Publications, Presentations, Projects
지금의 상황은 우리들에게 잠 못 자는 밤의 행군과 인내하는 고통을 요구한다.
하지만, 오늘 우리의 꿈은 훗날 위대한 미래를 그대들에게 돌려줄 것이다
- Giuseppe Mazzini -
Journal Publications
2024 (35) + 8 more ongoing research projects.
(84) Kyeounghak Kim†, Bonjae Koo†, Jeong Woo Han*, and WooChul Jung*, Different intrinsic stability of A-site cation on La- and Sr-based perovskites. (2024). In preparation. invited paper_Energy Environ. Sci. [Funding: ERC]
(83) Su Hwan Lee†, Cheong Beom Lee†, Daseul Lee, Kyeounghak Kim* and Young-Hoon Kim*, Multiparameter sensor and information detection in halide perovskites by retro Le Chatelier's principle. Submitted to JMCA. [Funding: ERC]
(82) Hong In Jeong†, Milos Dubajic†, Cheong Beom Lee†, Sengje Woo, Xian Wei Chua, Taeheon Kang, Yutong Han, Jihoon Lee, Kyeounghak Kim*, Samuel D. Stranks*, and Hyosung Choi*, Unveiling the Local Defect Strain-Induced Mechanoluminescence Behavior of ZnS:Cu 2+ Single Particle (2024). to be submitted. [Funding: ERC]
(81) Seongyeon Hwang, Wooyeon Kim, Min Jae Ko*, and Kyeounghak Kim*, Band gap engineering of halide based perovskite solar cells: a theoretical review (2024). to be submitted. [Funding: ERC]
(80) Tae Yong Kim†, Kyeounghak Kim†, Jeong Woo Han*, and Sungju Yu*, A Combined Experimental and Computational Approach to the Evaluation of M-doped TiO2 (M = Cr, Mn, Fe, Co, and Ni) Nanoparticles over CO Oxidation, to be submitted. (2024). [Funding: ERC]
(79) Jun Kyu Kim†, Sangwoo Kim†, Bonjae Koo, DongHwan Oh, Yong Beom Kim, Hyunseung Kima and WooChul Jung* Kyeounghak Kim* and Jeong Woo Han*, Synergy Effects of Hybrid Catalysts through the Simultaneous Operation of both Ex-Solution and Phosphorization Reactions, to be submitted (2024).
(78) Sandip Maiti†, Kyeounghak Kim†, and Jeong Woo Han*, Operando Identification of Site-Dependent Oxygen Reduction Activity on Core-Shell Crystal Surfaces. (2024), to be submitted.
(77) Wooyeon Kim† Jigeon Kima†, Dayoung Kima, Seongyeon Hwang, Bonkee Kooa, Subin Yua, Kyeounghak Kim, Younghoon Kim*, and Min Jae Ko*, Annealing-free Gallium doped Tin Oxide Electron Transport Layer for Flexible Perovskite Quantum Dot Solar Cells, to be submitted (2024). [Funding: ERC]
(76) Seunghyun Kim†, Gunjoo Kim†, Hyo Min You†, Sangwoo Kim, Yong Beom Kim, Jeong Woo Han, Kyeounghak Kim*, Hyunjoo Lee,* and WooChul Jung*, Atomic Scale Control of Pt Catalyst Dispersion on CeO2 Support through Heteroatom Doping. (2024). to be submitted.
(75) Kyeounghak Kim†, Bonjae Koo†, Jun Kyu Kim, Jeong Woo Han*, and WooChul Jung*, Different Intrinsic Stability of A-site cation in La- and Sr-based perovskites. to be submitted (2024). [Funding: ERC]
(74) Yongseok Yoo, Bonkee Koo, Seunghwan Bae, Hye Ri Jung, Donghwan Kim, Inyoung Jeong, Heesuk Jung, Seongyeon Hwang, Kyeounghak Kim, Shu Yang, William Jo, Phillip Lee, and Min Jae Ko*, Perovskite Solar Module over 18% through Low Temperature Processed Tantalum doped Electron Transporting Material, to be submitted (2024). [Funding: ERC]
(73) Seokwoo Choe†, Yu Jin Kim†, Kyeounghak Kim*, and Youn Jeong Jang*, Efficient production of CH4 from electrochemical CO2 reduction using one-step synthesized Cu/N-doped Carbon with EDTA additive (2024).
to be submitted. [Funding: ERC]
(72) Kwangmin Bae†, Seungjoo Baek†, Mohammed Iqbal Khazi, Seongjae Lee, Kyeounghak Kim*, and Jong-Man Kim*, Coassembly-directed enhancement of Thermochromic Reversibility and Solvatochromic Selectivity of Supramolecular Conjugated Polymer. Submitted to Macromolecules.
(71) Dohyung Kima, Phuoc Loc Truong, Cheong Beom Lee, Hyeonsu Bang, Jia Choi, Seokhyun Ham, Jong Hwan Ko, Kyeounghak Kim, Daeho Leec,* Hui Joon Park*, Reconfigurable resistive switching memory for reservoir computing system. Submitted to Chem. Eng. J.
(70) Amar. M. Patila, Hyo Min You, Kyeounghak Kim, and Seong Chan Jun*, Interface Regulation Insights on Dual Na+ Electrolyte Additives and Dendrites Protective MXene/Zn Anode with Ti3C2TX-MXene Nanosheets Encased Niobium Pyrophosphate (NbP2O7) Composite Binder-free Cathode for Stable Zinc-Ion Capacitor (2024). Submitted.
(69) Debabrata Chanda, Mikiyas Mekete Meshesha, Jang Seok Gwon, Sooin Lee, Kyeounghak Kim, and Bee Lyong Yang*, Surface engineering of topology 1Tʹ -phase WS 2 nanosheets with stabilize Ti3C2 MXene for efficient hydrogen evaluation reaction in commercial PEM water electrolyzer (2024). Submitted. [Funding: ERC]
(68) Sangwoo Kim, Jeongah Lee, Yong Beom Kim, Jeongah Lee, DongHwan Oh, Jun Kyu Kim, Bonjae Koo, Hyunseung Kim, Tae Jin Lim, Kyeounghak Kim*, Jeong Woo Han* and WooChul Jung*, Enhanced alkaline water electrolysis by the rational decoration of RuOx with exsolved CoFe nanolayer, In revision ACS Nano (2024). (IF=17.1) [Funding: ERC]
(67) Hansol Park†, Cheong Beom Lee†, Jongmin Lee†, Seon Jeong Lim†, Bum Ho Jeong, Seong Jae Lee, Kyeounghak Kim*, and Hui Joon Park*, Understanding of the effect of multi-component replacement on crystal formation in lead-free tin-based perovskites and its optoelectronic applications. (2024), In revision, Nat. Electronics & Samsung Electronics
(66) V. Navakoteswara Rao†, Hyunguk Kwon†, Seong Jae Lee, M Nagaveni, P Ravi, Yonghee Lee, M V Shankar*, Jung Ho Yoo, Chiwon Ahn, San-jae Kim, Jun Mo Yang* and Kyeounghak Kim*, Tailoring Surface-Active Sites in Meso Porous holey grain Carbon Nitride Heterostructures explores liquid cell Insitu real TEM images via Schottky heterojunction for Maximizing Quantum Efficiency in Hydrogen Evolution, (2024). Submitted to Chem. Eng. J. [Funding: ERC]
(65) Vempuluru Navakoteswara Rao*, Chi Won Ahn, Yonghee Lee, Muthukonda Venkatakrishnan Shankar*, Hyunguk Kwon, Kyeounghak Kim, Sangjae Kim*, and Jun Mo Yang* Insights into Excitons Manipulation in Metal Chalcogenides based Nano-heterojunction Photocatalysts: A Breakthrough in Green Hydrogen Production (2024). Accepted, Coord. Chem. Rev.
(64) Yeeun Kim, Hyunjun Lee, Cheong Beom Lee, Beomjin Kim, Nayoon Kwon, Taewoong Son, Jaegwan Sin, Taejoo Shin, Jungyup Yang, Kyeounghak Kim and Jangwon Seo*, Enhancing performance of two-step fabricated perovskite solar cells with sulfonium triflate-based additive. EcoMat (2024). (IF=14.6) doi.org/10.1002/eom2.12446 [Funding: ERC]
(63) Yeongjun Yoon, Hyo Min You, Jinho Oh, Jeong Woo Han*, Kyeounghak Kim*, and Hyunguk Kwon*, Recent advances in atomic-scale simulations for supported metal catalysts. (2024). Mol. Catal. 554(1) 113862 (IF=4.6) [Funding: ERC, GS Caltex]
(62) Jeongbeom Cha†, Cheong Beom Lee†, Su Min Park, Dohun Baek, Sunkyu Kim, Se Gyo Han, Haedam Jin, Seok Joo Yang, Jongchul Lim*, Kyeounghak Kim*, Min Kim*, Lattice-Matched In-Situ-Formed 1D Perovskite Phase in Multi-Dimensional Solar Cells Achieving High Phase Stability and Favorable Energy Landscape, Chem. Eng. J. 484 (15) 149280, (2024). (IF=15.1) *co-corresponding author. †co-first authors. [Funding: ERC]
(61) Minuk Kim†, Hyo Min You†, Jaeyoung Lim, Yongha Han, Kyeounghak Kim*, and Jongsup Hong*, Detailed mechanism study for the decomposition process of lithium-methyl carbonate in the solid electrolyte interface layer to examine the initial stage of lithium-ion battery thermal runaway (2024). In revision, Energy Storage Mater. (IF=20.4) [Funding: ERC]
(60) Yeongjun Yoon†, Yunseo Choi†, Yonggyun Bae, Jongsup Hong* and Kyeounghak Kim*, Ni-based Alloy Catalysts for Cost-Effective Hydrogen Production from Ammonia Decomposition. (2024). Submitted to Chem. Eng. J. [Funding: ERC]
(59) Heemin Chang†, Yoonsang Park†, Kyunghwan Kim†, Yeongjun Yoon, Woojung Yoo, Jounghyun Yoo, Dajin Lee, Chaewon Han, Hyunho Han, Kyeounghak Kim*, Jinmyoung Joo*, and Woosung Kwon*, Long-lived room-temperature phosphorescence of defect-engineered silica nanoparticles for high-contrast bioimaging, In revision, CEJ (2023). [ERC]
(58) Kakali Maiti, Matthew T. Curnan, Hyung Jun Kim, Kyeounghak Kim*, and Jeong Woo Han*, Boosting the catalytic activity toward oxygen reduction via a heterostructure of porous iron oxide-decorated 2D NiO/NG nanosheets, J. Energy. Chem. 93, 669 (2024). [Funding: ERC] (IF=13.1)
(57) Debabrata Chanda*, Sooin Lee, Ramato Ashu Tufa, Yu Jin Kim, Mikiyas Mekete Meshesha, Ruimin Xing, Taye B. Demissie, Shanhu Liu, Deepak Pant, Sergio Santoro, Kyeounghak Kim*, and Bee Lyong Yang*, Gas-phase CO2 electrolysis using carbon-derived bismuth nanospheres on porous nickel foam gas diffusion electrode. (2023), Int. J. Hydrog. 56 (22) 1020-1031, (2024). (IF=7.2) [Funding: ERC]
(56) Hyo Min You, Tsuyoshi Nagasawa, Jae Woo Lee, Hyunguk Kwon*, and Kyeounghak Kim*, Mechanistic Study of Pd/CeO2-ZrO2 for Oxygen Reduction Reaction, Appl. Surf. Sci. 648 (1) 159045, (2024). (IF=6.7) [Funding: Sejong, ERC, KISTI-0048]
(55) Jisung Lee,‡ Wooseok Lee,‡ Seungho Back,‡ Seung Yeop Yi, Seonggyu Lee, Seongseop Kim, Joonhee Moon, Dong-Yeun Koh, Kyeounghak Kim, Seoin Back* and Jinwoo Lee*, Activating Iodine Redox by Enabling Single-Atom Coordination to Dormant Nitrogen Sites to Realize Durable Zinc–Iodine Batteries. EES Catal. 2 276 (2024). [Funding: ERC]
(54) V. Navakoteswara Rao, Hyunguk Kwon, P. Ravi, M. Nagaveni, Yoghee Lee, M. Sathish, M. Sakar Mohan, M.V Shankar*, Kyeounghak Kim*, Chi Won Ahn, and Jun Mo Yang*, ZnS/ZnSe heterojunction photocatalyst for augmented hydrogen production: experimental and theoretical insights, Int. J. Hydrog. 51 524 (2024). (IF=7.2) [Funding: ERC]
(53) Mingi Choi†, Donguk Kim†, Cheong Beom Lee, Jongmin Baek, Sehee Bang, Kyungpyo Hong, Jongsup Hong, Di Chen, Kyeounghak Kim*, Wonyoung Lee*, Engineering the heterogeneous catalyst of protonic ceramic electrochemical cells for CO2/H2O co-electrolysis, J. Mater. Chem. A (2024). 12, 6955–6967 (2024) (IF=11.9) [Funding: ERC]
(52) Hyo Min You†, Yeongjun Yoon, Jeonghyun Ko, Jisu Baek, Hyunguk Kwon*, Jeong Woo Han*, and Kyeounghak Kim*, Realistic Interface Modeling in Anode Materials in Li-ion Batteries. (2024). Langmuir. 40(4) 1961-1970 (2024). Invited paper (IF=3.9) [Funding: SK On, ERC] ACS Editors' Choice
(51) Noolu Srinivasa Manikanta Viswanath, Tuhin Samanta, Yeongjun Yoon, Sung Woo Jang, Kyeounghak Kim*, and Won Bin Im* Lone-Pair-Driven, Brightly Emitting Zero-dimensional Lead-Free Inorganic Luminescent Member. (2024). 2302565, 1-8 (2024). Adv. Opt. Mater. *co-corresponding author. (IF=9.0)
(50) Debabrata Chanda, Hyunguk Kwon, Karthik Kannan, Jagadis Gautam, Mikiyas Mekete Meshesha, Jang Seok Gwon, Kyeounghak Kim and Bee Lyong Yang*, Modulating interfacial electronic coupling of copper-mediated NiFe layered double hydroxide nanoprisms via structural engineering for efficient OER in wireless photovoltaic-coupled and anion exchange membrane water electrolysis, Appl. Catal. B 340 123187 (2024). [Funding: ERC]. (IF=22.1)
2023 (8)
(49) Dohyung Kim†, Cheong Beom Lee†, Kyu Kwan Park†, Hyeonsu Bang, Phuoc Loc Truong, Jongmin Lee, Bum Ho Jeong, Hakjun Kim, Sang Min Won, Daeho Lee, Jong Hwan Ko, Hyoung Won Baac*, Kyeounghak Kim*, and Hui Joon Park*, Highly Reliable 3D Channel Memory and Its Application in a Neuromorphic Sensory System for Finger Motion Tracking, ACS Nano, 17 (24), 24826 (2023). *co-corresponding author. (IF=17.1) [Funding: Sejong]
*co-corresponding author. [Funding: ERC] (IF=13.3)
(48) Sung Yong Bae, Jonghee Yang, Jae Taek Oh, Cheong Beom Lee, Hochan Song, Bo Ram Lee, Hyeong Min Jin, Kyeounghak Kim, Jin Pyo Hong*, Younghoon Kim*, and Hyosung Choi*, Understanding the Cation-Selective Ligand Passivation for AgBiS2 Nanocrystal Photovoltaics, Chem. Eng. J. 474 145674 (2023). (IF=15.1)
(47) Ashish Sharma, Hanjae Kim, Jinhyeon Kang, Cheong Beom Lee, Sung Yong Bae, Gunhee Kim, Kyeounghak Kim, Jong Hyun Kim, In Hwan Jung, Dong-Won Kang,* Jihoon Lee, * and Hyosung Choi,*, Dual facet passivation of silver halometallate for eco-friendly silver bismuth sulfide near IR photodetector. Chem. Eng. J. 473 145246 (2023). (IF=15.1)
(46) Joo Hyeong Han, Yeongjun Yoon, Yong Min Park, Ha Jun Kim, N. S. M. Viswanath, Se Hyuk Jang, Yu Ri Kim, Jeong Min Seo, Ji Yoon Moon, Kyeounghak Kim, and Won Bin Im*, Experimental and Computational Study of Elasticoluminescence in Gd2O2S:Tb3+: Implications for Mechanoluminescence Origins. J. Solid State Sci. Technol. 12 076006 (2023). (IF=2.483)
(45) V. Navakoteswara Rao†, Hyunguk Kwon†, Yonghee Lee, Ravi, Chi Won Ahn, Kyeounghak Kim*, and Jun Mo Yang*, Synergistic integration of MXene nanosheets with CdS@TiO2 core@shell S-scheme photocatalyst for augmented hydrogen generation, Chem. Eng. J. 471 144490 (2023). *co-corresponding author. [Funding: Bio, HY] (IF=16.744)
(44) Tsuyoshi Nagasawa*, Atsushi Kobayashi, Susumu Sato, Hidenori Kosaka, Kyeounghak Kim, Hyo Min You, Katsunori Hanamura, Ami Terada, and Takao Mishima, Visualization of Oxygen Storage Process in Pd/CeO2-ZrO2 Three-Way Catalyst based on Isotope Quenching Method, Chem. Eng. J. 453 139937 (2023). (IF=16.744) [Funding: HY, KISTI-0045]
(43) Dohyung Kim, Hyeonsu Bang, Hyoung Won Bae, Jongmin Lee, Phuoc Loc Truong, Bumho Jeong, Tamilselvan Appadurai, Kyu Kwan Park, Donghyeok Heo, Vu Binh Nam, Hocheon Yoo, Kyeounghak Kim, Daeho Lee*, Jong Hwan Ko*, and Hui Joon Park*, Room-Temperature-Processable Highly Reliable Resistive Switching Memory with Reconfigurability for Neuromorphic Computing and Ultrasonic Tissue Classification, Adv. Func. Mater. 33 2213064 (2023). (IF=19.924)
(42) Jun Kyu Kim†, Sangwoo Kim†, Seunghyun Kim, Hyung Jun Kim, Kyeounghak Kim*, WooChul Jung*, and Jeong Woo Han*, Dynamic Surface Evolution of Metal Oxides for Autonomous Adaptation to Catalytic Reaction Environments, Adv. Mater. 2203370 1-18 (2022) (IF=30.849) *co-corresponding authors. †co-first authors.
Hot Topics in Chemistry and Materials (Surfaces and Interfaces). *Selected as a Front cover
2022 (3)
(41) Kyeounghak Kim*, 엑솔루션을 활용한 고체산화물 연료전지용 음극 촉매개발, NEWS & INFORMATION FOR CHEMICAL ENGINEERS (NICE), 4, 40, (2022) 432-438.
(40) Yeongjun Yoon†, Hyo Min You†, Hyung Jun Kim, Matthew T. Curnan*, Kyeounghak Kim* and Jeong Woo Han*, Computational Catalyst Design for Dry Reforming of Methane. Energy & Fuels, 36 (17) 9844–9865 (2022). (IF=4.654)
*co-corresponding author. [Funding: Sejong, HY, ERC, KISTI-0437]
(39) Hyo Min You, Yeongjun Yoon, and Kyeounghak Kim*, DFT-guided Design of Nickel-based Catalysts for Dry Reforming of Methane. Catalysis, 38 (1), 9-19 (2022). *corresponding author. [Funding: Sejong, KISTI-0045]
2021 (6)
(38) Kyeounghak Kim†, Jinuk Byun†, Hyunjoong Kim†, Kug-Seung Lee, Hyeon Seok Lee, Jiheon Kim, Taeghwan Hyeon*, Jae Jeong Kim*, and Jeong Woo Han*, Systematic Approach to Designing a Highly Efficient Core–Shell Electrocatalyst for N2O Reduction, ACS Catal. 11 (2021) 15089-15097. (IF=13.084) †co-first authors
*Selected as a Front cover
(37) Jong Jun Lee†, Kyeounghak Kim†, Kyeong Joon Kim, Hyung Jun Kim, Young Min Lee, Tae Ho Shin*, Jeong Woo Han*, and Kang Taek Lee*, In-situ exsolution of Ni nanoparticles to achieve an active and stable solid oxide fuel cell anode catalyst on A-site deficient La0.4Sr0.4Ti0.94Ni0.06O3-δ, J. Ind. Eng. Chem. 103 (2021) 264-274. (IF=6.064) [Funding: Sejong]
Before Hanyang University
(36) Sandip Maiti†, Kakali Maiti†, Matthew T. Curnan, Kyeounghak Kim, Kyung-Jong Noh, and Jeong Woo Han*, Engineering electrocatalyst nanosurfaces to enrich activity by inducing lattice strain, Energy Environ. Sci. 14 (2021) 3717-3756.
*Selected as an Inside Front cover (IF=38.532)
(35) Kakali Maiti, Kyeounghak Kim, Kyung-Jong Noh, and Jeong Woo Han*, Synergistic coupling ensuing cobalt phosphosulfide encapsulated by heteroatom-doped two-dimensional graphene shell as an excellent catalyst for oxygen electroreduction, Chem. Eng. J. 423 (2021) 130233. (IF=13.273)
(34) Sangwook Joo†, Kyeounghak Kim†, Ohhun Kwon, Jinkyung Oh, Linjuan Zhang, Jing Zhou, Jian-Qiang Wang, Hu Young Jeong, Jeong Woo Han*, and Guntae Kim*, Enhancing Thermocatalytic Activities via Up-shift of the d-Band Center of Exsolved Co-Ni-Fe Ternary Alloy Nanoparticles for Dry Reforming of Methane, Angew. Chem. Int. Ed. 60 (2021) 15912-15919. (IF=15.336) †co-first authors
(33) Kyeounghak Kim, Sangwook Joo, Rui Huang, Hyung Jun Kim, Guntae Kim*, and Jeong Woo Han*, Mechanistic insights into phase transition and metal ex-solution phenomena of Pr0.5Ba0.5Mn0.85Co0.15O3-δ from simple to layered perovskite under reducing conditions and enhanced catalytic activity, Energy Environ. Sci. 14 (2021) 873-882. (IF=38.532)
*Selected as a back cover
2020 (11)
(33) Ji-Soo Jang†, Jun Kyu Kim†, Kyeonghak Kim, Wan-Gil Jung, Chasung Lim, Sangwoo Kim, Dong-Ha Kim, Bong-Joong Kim*, Jeong Woo Han*, WooChul Jung*, and Il-Doo Kim*, Dopant-driven Positive Reinforcement in Ex-solution Process: New Strategy to Develop Highly Capable and Durable Catalytic Materials, Adv. Mater. 32 (2020) 2003983. (IF=27.398)
*Selected as an Inside front cover
(32) Ohhun Kwon†, Yong In Kim†, Kyeounghak Kim†, Jong Chan Kim, Jong Hoon Lee, Sung Soo Park, Jeong Woo Han*, Young-Min Kim*, Guntae Kim*, and Hu Young Jeong*, Probing One-Dimensional Oxygen Vacancy Channels Driven by Cation-Anion Double Ordering in Perovskites, Nano Lett. 20 (2020) 8353-8359. †co-first authors (IF=11.238)
(31) Kyeounghak Kim†, Bonjae Koo†, Yong-Ryun Jo, Siwon Lee, Jun Kyu Kim, Bong-Joong Kim*, WooChul Jung*, and Jeong Woo Han*, Control of transition metal - oxygen bond strength boosts the redox ex-solution in perovskite oxide surface, Energy Environ. Sci. 13 (2020) 3404-3411. †co-first authors (IF=30.289)
*Selected as a front cover
(30) Sangwook Joo†, Arim Seong†, Ohhun Kwon, Kyeounghak Kim, Jong Hoon Lee, Raymond J. Gorte, John M. Vohs*, Jeong Woo Han*, and Guntae Kim*, Highly active dry methane reforming catalysts with boosted in-situ grown Ni-Fe alloy nanoparticles on perovskite oxide via atomic layer, Sci. Adv. 6 (2020) eabb1573. †co-first authors (IF=13.116)
(29) Kyeounghak Kim†, Chaesung Lim†, and Jeong Woo Han*, Computational approaches to the exsolution phenomenon in perovskite oxides with a view to design highly durable and active anodes for solid oxide fuel cells, Korean J. Chem. Eng. 37 (2020) 1295-1305. (IF=2.690)
(28) Kyeounghak Kim†, Seungyeon Baek†, Jae Jeong Kim, and Jeong Woo Han, Catalytic decomposition of N2O on PdxCuy alloy catalysts: A density functional theory study, Appl. Surf. Sci. 510 (2020) 145349. (IF=6.182) †co-first authors
(27) Seungyeon Baek†, Kyeounghak Kim†, Oh Sung Kwon, Hyeonsu Kim, Jeong Woo Han, Oh Joong Kwon, and Jae Jeong Kim, Pd-Cu alloy catalyst synthesized by citric acid-assisted galvanic displacement reaction for N2O reduction, J. Appl. Electrochem. 50 (2020) 395-405. †co-first authors (IF=2.384)
(26) Mingi Choi, Ismail A.M. Ibrahim, Kyeounghak Kim, Ja Yang Koo, Seo Ju Kim, Ji-Won Son, Jeong Woo Han* and Wonyoung Lee*, Engineering of charged defects at perovskite oxide surfaces for exceptionally stable solid oxide fuel cell electrodes, ACS Appl. Mater. Interfaces 12 (2020) 21494-21504. (IF=8.758)
(25) Hyunwoo Yook†, Kyeounghak Kim†, Ji Hoon Park, Young‐Woong Suh, and Jeong Woo Han*, Density functional theory study on the dehydrogenation of 1,2-dimethyl cyclohexane and 2-methyl piperidine on Pd and Pt catalysts, Catal. Today 352 (2020) 345-353. (IF=5.825)
(24) Rui Huang, Kyeounghak Kim, Hyung Jun Kim, Myeong Gon Jang, and Jeong Woo Han*, Size-Controlled Pd Nanoparticles Loaded on Co3O4 Nanoparticles by Calcination for Enhanced CO Oxidation, ACS Appl. Nano Mater. 3 (2020) 486-495. (IF=5.097) Selected as a Supplementary cover
(23) Minchul Shin, Kyeounghak Kim, Jeong Woo Han, and Hyungjun Cha*, The position of lysine controls the catechol-mediated surface adhesion and cohesion in underwater mussel adhesion, J. Colloid Interface Sci. 563 (2020) 168-176. (IF=7.489)
2019 (6)
(22) Kyung-Jong Noh†, Kyeounghak Kim†, Hyungjun Kim†, and Jeong Woo Han*, Improved CO Oxidation via Surface Stabilization of Ceria Nanoparticles Induced by Rare-Earth Metal Dopants, ACS Appl. Nano Mater. 2 (2019) 6473-6481. (IF=5.097) †co-first authors
(21) Jae Yul Lim†, Kyeounghak Kim†, Eui Yong Kim*, and Jeong Woo Han*,Density functional theory study of NOx adsorption on alkaline earth metal oxide and transition metal surfaces, Korean J. Chem. Eng. 36 (2019) 1258-1266. (IF=2.476)
*Daelim Research Award †co-first authors
(20) Jiyong Chung†, Jeong Hee Lee†, Kyeounghak Kim†, Jae Young Lee, Jeong Woo Han*, Jinsoo Kim*, and Taekyung Yu*, A new etching process for zinc oxide with etching rate and crystal plane control: experiment, calculation, and membrane application, Nanoscale 11 (2019) 12337-12346. †co-first authors (IF=6.970)
(19) Yong-Ryun Jo†, Bonjae Koo†, Min-Ji Seo, Jun Kyu Kim, Siwon Lee, Kyeounghak Kim, Jeong Woo Han, WooChul Jung, and Bong-Joong Kim, Growth kinetics of individual Co particles ex-solved on SrTi0.75Co0.25O3-δ polycrystalline perovskite thin films, J. Am. Chem. Soc. 141 (2019) 6690-6697. (IF=14.695)
(18) Sangwook Joo, Ohhun Kwon, Kyeounghak Kim, Seona Kim, Hyunmin Kim, Jeeyoung Shin, Hu Young Jeong, Sivaprakash Sengodan, Jeong Woo Han, and Guntae Kim*, Cation-swapped homogeneous nanoparticles in perovskite oxides for high power density, Nat. Commun. 10 (2019) 697.
(IF=11.878) *Featured as Editors’ Highlights on Energy Materials
(17) Yeongdong Mun†, Seonggyu Lee†, Kyeounghak Kim†, Seongbeen Kim, Seunghyun Lee, Jeong Woo Han*, and Jinwoo Lee*, Versatile Strategy for Tuning ORR Activity of a Single Fe-N4 Site by Controlling Electron-Withdrawing/Donating Properties of a Carbon Plane, J. Am. Chem. Soc. 141 (2019) 6254-6262. †co-first authors (IF=14.695)
2018 (3)
(16) Ohhun Kwon, Kyeounghak Kim, Sangwook Joo, Hu Young Jeong, Jeeyoung Shin, Jeong Woo Han, Sivaprakash Sengodan, and Guntae Kim, Self-assembled alloy nanoparticles in a layered double perovskite as a fuel oxidation catalyst for solid oxide fuel cells, J. Mater. Chem. A, 6 (2018) 15947-15953.
*Selected as a Front cover and 2018 Journal of Materials Chemistry A HOT Paper
(15) Bonjae Koo†, Kyeounghak Kim†, Jun Kyu Kim†, Hyunguk Kwon, Jeong Woo Han*, and WooChul Jung*, Sr Segregation in Perovskite Oxides: Why It Happens and How It Exists, Joule, 2 (2018) 1476-1499. †co-first authors
News : JoongAng Ilbo : https://news.joins.com/article/22898998?cloc=rss%7Cnews%7Cculture
Newsis : http://www.newsis.com/view/?id=NISI20180820_0000189342
etnews : http://www.etnews.com/20180820000133
(14) Yeongdong Mun†, Kyeounghak Kim†, Seongbeen Kim, Seunghyun Lee,a Seonggyu Lee, Sujeong Kim, Wonyong Choi, Soo-kil Kim, Jeong Woo Han, * and Jinwoo Lee *, A Novel Strategy to Develop Non-noble Metal Catalyst for CO2 Electroreduction: Hybridization of Metal-Organic Polymer, Appl. Catal. B-Environ. 236 (2018) 154-161. †co-first authors
2017 (5)
(13) Kyeounghak Kim, Jinho Oh, Tae Wan Kim, Ji Hoon Park, Jeong Woo Han*, and YoungWoong Suh*, Different Catalytic Behavior of Pd and Pt Metals in Decalin Dehydrogenation to Naphthalene, Catal. Sci. Tech. 7 (2017) 3728-3735.
*Selected as a back cover
(12) Ohhun Kwon, Sivaprakash Sengodan, Kyeounghak Kim, Hu Young Jeong, Young-Wan Ju, Jeong Woo Han*, and Guntae Kim*, Periodicity and Co-segregation Aspects of Self-Grown Catalyst Nanoparticles in Perovskites, Nat. Commun. 8 (2017) 15967.
(11) Kyeounghak Kim†, JeongDo Yoo†, Siwon Lee, Minseok Bae, Joongmyeon Bae, WooChul Jung*, and Jeong Woo Han*, A Simple Descriptor to Rapidly Screen CO Oxidation Activity on Rare-Earth Metal Doped CeO2: from Experiment to First-Principles, ACS Appl. Mater. Interfaces 9 (2017) 15449-15458. †co-first authors
(10) Shin Wook Kang, Kyeounghak Kim, Dong Hyun Chun, Jung-Il Yang, Ho-Tae Lee, Heon Jung, Jung Tae Lim, Sanha Jang, Chul Sung Kim, Chan-Woo Lee, Sang Hoon Joo*, Jeong Woo Han*, and Ji Chan Park*, High-performance Fe5C2@CMK-3 nanocatalyst for selective and high-yield production of gasoline-range hydrocarbons, J. Catal. 349 (2017) 66-74.
(9) Kyeounghak Kim and Jeong Woo Han*, Mechanistic study for enhanced CO oxidation activity on (Mn,Fe) co-doped CeO2(111), Catal. Today 293-294 (2017) 82-88.
2016 (5)
(8) Kyeounghak Kim and Jeong Woo Han*, Effect of caffeic acid adsorption in controlling the morphology of gold nanoparticles: role of surface coverage and functional groups, Phys. Chem. Chem. Phys. 18 (2016) 27775-27783.
*Selected as an Inside back cover
(7) Song-Hyun Cha, Youmie Park, Jeong Woo Han, Kyeounghak Kim, Hyun-Seok Kim, Hong-Lae Jang, and Seonho Cho*, Cold welding of gold nanoparticles on mica substrate: Self-adjustment and enhanced diffusion, Sci. Rep. 6 (2016) 32951.
(6) Hyun-Seok Kim, Yu Seon Seo, Kyeounghak Kim, Jeong Woo Han, Youmie Park, and Seonho Cho, Concentration Effect of Reducing Agents on Green Synthesis of Gold Nanoparticles: Size, Morphology, and Growth Mechanism, Nanoscale Res. Lett. 11 (2016) 1-9.
(5) Yeongdong Mun, Jongmin Shim, Kyeounghak Kim, Jeong Woo Han, Soo-Kil Kim, Youngjin Ye, Jongkook Hwang, Seonggyu Lee, JongHyun Jang, Yong-Tae Kim, and Jinwoo Lee, Direct access to aggregation-free and small intermetallic nanoparticles in ordered, large-pore mesoporous carbon for electrocatalyst, RSC Adv. 6 (2016) 88255- 88264.
(4) Kyeounghak Kim, Wonyoung Lee*, and Jeong Woo Han*, First-Principles Study of Enhanced Oxygen Incorporation near the Grain Boundary on Yttria-Stabilized Zirconia, Sci. Adv. Mater. 8 (2016) 196-200.
2015 (2)
(3) Geonyeop Lee, Jihyun Kim*, Kyeounghak Kim, and Jeong Woo Han*, Precise control of defects in graphene by using oxygen plasma, J. Vac. Sci. Tech. A 33 (2015) 060602. *Featured as the MOST READ list this month
(2) Gwangseok Yang, Byung-Jae Kim, Kyeounghak Kim, and Jeong Woo Han*, and Jihyun Kim*, Energy and dose dependence of proton-irradiation damage in monolayer graphene, RSC Adv. 5 (2015) 31861-31865.
Presentations (Presentor *, Corresponding Author †)
2023 (13)
Kyeounghak Kim*, Computational design of energy materials, THE 1 st INTERNATIONAL CONFERENCE ON THE PRACTICAL ZERO EMISSIONS TECHNOLOGIES AND STRATEGIES (PZETS 2023), Ho Chi Minh City, Vietnam, Dec. 10, 2023. invited talk
Cheong Beom Lee and Kyeounghak Kim*, Understanding Surface Passivation of Silver Bismuth Sulfide Nanocrystals by Organic and Inorganic Ligands, KCS Fall Meeting, Gwangju, Korea, Oct. 27, 2023.
Yeongjun Yoon and Kyeounghak Kim*, Mechanistic Study of NH3 Decomposition on Ni-based 3d Transition Metal Catalysts, KIChE Fall Meeting, Daejeon, Korea, Oct. 27, 2023.
Seongjae Lee and Kyeounghak Kim*, Binding ability of Zn on Cu Based Alloy Electrode Materials for Zinc Metal Battery, KIChE Fall Meeting, Daejeon, Korea, Oct. 26, 2023.
Sooin Lee and Kyeounghak Kim*, A Theoretical Study of Electrochemical Reduction of CO2 on Carbon-derived Bismuth Oxide Catalyst, KIChE Fall Meeting, Daejeon, Korea, Oct. 26, 2023.
Kyeounghak Kim*, COMPUTATIONAL CHEMISTRY In CHEMICAL ENGINEERING, Tokyo Institute of Technology & Hanyang University Research Enchange Seminar, Tokyo, Japan, Nov. 4, 2023. invited talk
Kyeounghak Kim*, Engineering of B-metal exsolution to design perovskite-based catalytic materials for efficient hydrogen production, KIChE Spring Meeting, Pusan, Korea, Apr. 21, 2023. invited talk
Yu Jin Kim and Kyeounghak Kim*, Effect of ethylene-diamine-tetraacetic acid (EDTA) addictive on CO2 electrochemical reduction over Cu catalyst, KIChE Spring Meeting, Pusan, Korea, Apr. 22, 2023. [poster]
Cheong Beom Lee and Kyeounghak Kim*, Effect of surface basicity on the catalytic activity of heterogeneous Ni/BZCYYb catalyst for high-performance protonic ceramic electrolysis cells, Pusan, Korea, Apr. 21, 2023. [poster]
Yeongjun Yoon and Kyeounghak Kim*, Computational design of Ni-based bimetal alloy catalysts for efficient and economical ammonia decomposition, KIChE Spring Meeting, Pusan, Korea, Apr. 21, 2023. [poster] (Best poster award)
Hyo Min You and Kyeounghak Kim*, Mechanistic study of the thermal decomposition of solid-electrolyte interface (SEI) layer, KIChE Spring Meeting, Pusan, Korea, Apr. 21, 2023. [poster]
Kyeounghak Kim*, Computational design of exsolution catalysts for electrochemical reactions, KCERS Spring Meeting, Jeju, Korea, Apr. 12, 2023.
Kyeounghak Kim*, Computational Design of Electrode Materials in Solid Oxide Fuel Cells, KIST Seminar, Seoul, Korea, Feb 7, 2023. invited talk
2022 (16)
Kyeounghak Kim*, Engineering of cation stability for the design of perovskite-based electrode materials in solid oxide fuel cells, KIEC Fall Meeting, Daejeon, Korea, Nov. 2-4, 2022. invited talk, *Miwon young researcher award
Kyeounghak Kim*, Computational Design of Electrode Materials in Solid Oxide Fuel Cells: From fundamental to practical applications, KIEC Fall Meeting, Daejeon, Korea, Nov. 2-4, 2022. invited talk (JPI-KSIEC joint symposium)
Hyo Min You*, Yeongjun Yoon and Kyeounghak Kim†, Pd/CeO2-ZrO2(Pd/CZ)에서 CZ의 환원성에 Pd가 미치는 영향,
KIEC Fall Meeting, Daejeon, Korea, Nov. 2-4, 2022.
Yeongjun Yoon*, Hyo Min You and Kyeounghak Kim†, 실리카 나노입자에서의 탄소결함에 의한 인광특성 원인규명,
KIEC Fall Meeting, Daejeon, Korea, Nov. 2-4, 2022.
Hyo Min You* and Kyeounghak Kim†, Effect of Pd on the reducibility of CeO2–ZrO2 (CZ) on Pd/CZ,
KIChE Fall Meeting, Pusan, Korea, Oct 26-29, 2022.
Yeongjun Yoon* and Kyeounghak Kim†, Elucidating the origin of carbon-induced phosphorescence in silica,
KIChE Fall Meeting, Pusan, Korea, Oct 26-29, 2022.
Kyeounghak Kim*, Computational Materials Design for Solid Oxide Fuel Cells,
BK Seminar, Sungkyunkwan University, Suwon, Korea, Sep. 16, 2022. invited talk
Kyeounghak Kim*, Computational Design of Electrode Materials in Solid Oxide Fuel Cells,
BK Seminar, Yonsei University, Seoul, Korea, Aug. 5, 2022. invited talk
Kyeounghak Kim*, Computational Design of Catalytic Materials for Hydrogen Production, Storage, and Applications, KIEC Spring Meeting, Jeju, Korea, May 11-13, 2022. invited talk
Kyeounghak Kim*, Mechanistic Study of Hydrogen Production and Applications,
KIEC Spring Meeting, Jeju, Korea, May 11-13, 2022. invited talk
Kyeounghak Kim*, Basics of DFT calculation (technical training session),
KIEC Spring Meeting, Jeju, Korea, May 11-13, 2022. invited talk
Kyeounghak Kim*, Computational Materials Design for Energy Applications,
KIChE Spring Meeting, Jeju, Korea, Apr. 20-23, 2022. invited talk
Kyeounghak Kim*, Computational Design of Catalytic Materials,
Nano-Convergence Technology Division, National Nanofab Center, Daejeon, Apr. 13, 2022. invited talk
Kyeounghak Kim*, Computational Design of Electrode Materials in Solid Oxide Fuel Cells,
KECS Spring Meeting, Jeju, Apr. 7, 2022. invited talk
Kyeounghak Kim*, Computational Design of Anode Materials in SOFCs,
Erica Department Seminar, Ansan, Mar. 10, 2022. invited talk
Kyeounghak Kim*, Engineering of B-metal Exsolution for Enhanced Anode Materials in Solid Oxide Fuel Cells,
Nano Convergence 2022, Konjiam Resort, Jan. 19, 2022. invited talk
2021 (6)
Kyeounghak Kim*, Density Functional Theory Study of oxygen reduction reaction on functionalized Fe/Nx/C catalysts, Japan-Korea Symposium on Catalysis, Online, Nov. 24, 2021.
Kyeounghak Kim*, Computational Chemistry in Chemical Engineering, Department Seminar at Dept. Chem. Eng., Hanyang University, Seoul, Korea, Nov. 4, 2021. (invited talk)
Kyeounghak Kim*, B-metal exsolution on layered perovskite: From potential driving forces to catalytic activity, KIChE Fall Meeting, Gwangju, Korea, Oct. 28, 2021. (oral presentation)
Kyeounghak Kim*, Modeling of Ceria Based Particles & Analysis of Their Surface Chemistry, KIChE Fall Meeting, Gwangju, Korea, Oct. 28, 2021. (invited talk)
Kyeounghak Kim*, Computational Chemistry in Chemical Engineering, IWWEM & ISPP 2011, Seoul, Korea, Sep. 30, 2021.
(invited talk)
Kyeounghak Kim*, Computational Chemistry in Chemical Engineering, Hanyang University, Seoul, Korea, May. 20, 2021.
(invited talk)
Before Hanyang University
Kyeounghak Kim*, and Jeong Woo Han, A mechanistic study of phase transition from simple perovskite to layered one with Co ex-solution for enhanced anode material in solid oxide fuel cell, KIChE Spring Meeting, Pusan, Korea, April, 21-23, 2021. (oral presentation)
2020 (2)
Kyeounghak Kim*, and Jeong Woo Han, Engineering of cation stability for highly stable and active perovskite-based SOFC electrode materials, KIChE Fall Meeting, Online, Korea, Oct 14-16, 2020. (Best poster award)
Kyeounghak Kim*, and Jeong Woo Han, Engineering of cation exchange to boost Ni ex-solution on (La0.5Sr0.5)(Ti1-xNix)O3-δ, Korean Ceramic Society Spring meeting, Online, Korea, Jul 6-9, 2020. (oral presentation)
2019 (5)
Kyeounghak Kim* and Jeong Woo Han, A DFT Study for Engineering of B-metal Exsolution Tendency in Perovskite Materials, Korean Ceramic Society Fall meeting, Seoul, Korea, Nov. 13-15, 2019. (oral presentation)
Kyeounghak Kim*, Jae Yul Lim and Jeong Woo Han, NOx Adsorption on Alkaline Earth Metal Oxide and Transition Metal Surfaces: A Density Functional Theory Study, ICMS2019, Jeju, Korea, Nov. 3-10, 2019.
Kyeounghak Kim*, and Jeong Woo Han, A DFT Study of B-metal Exsolution for Superior Catalytic Activity of Anode Materials in Solid Oxide Fuel Cells, 22nd International Conference on Solid State Ionics, Pyeongchang, Korea, June 16-21, 2019.
Kyeounghak Kim*, Yeongdong Mun, Seonggyu Lee, Jinwoo Lee and Jeong Woo Han, Understanding the Stability of Co in SrTi1-xCoxO3-δ for Controlling B-metal Exsolution on Perovskite Materials, KIChE Spring Meeting, Jeju, Korea, Apr. 24-26, 2019. (oral presentation)
Kyeounghak Kim* and Jeong Woo Han, Enhanced Catalytic Activity of CO Oxidation on Exsolved Co Nanoparticles by Controlling the Stability of B-metal (Co) in SrTi1-xCoxO3-δ, Korean SOFC symposium, Pusan, Korea, Jan 18-19, 2019.
(Best poster award)
2018 (5)
Kyeounghak Kim and Jeong Woo Han*, Controlling the Stability of B-metal (Co) in SrTi1-xCoxO3-δ for Enhancing the Exsolution on Perovskite Materials, ENGE 2018, Jeju, Korea, Nov 11-14, 2018. (Best poster award, Gold prize)
Kyeounghak Kim and Jeong Woo Han*, Understanding the Stability of Co in SrTi1-xCoxO3-δ forControlling B-metal Exsolution on Perovskite Materials, KIChE Fall Meeting, Daegu, Korea, Oct 26-26, 2018.
Kyeounghak Kim, and Jeong Woo Han*, How to Control B-metal Exsolution on Perovskite Materials, Materials Challenges in Alternative and Renewable Energy (MCARE), Vancouver, Canada, Aug 18-25, 2018. (invited talk)
(oral presentation)
Kyeounghak Kim, Jeong Woo Han*, and YoungWoong Suh*, Different Catalytic Behavior of Pd and Pt Metals in Decalin Dehydrogenation to Naphthalene, KIChE catalysis research debate, Pyeongchang, Korea, June 20-22, 2018.
Kyeounghak Kim* and Jeong Woo Han, “Mechanistic Study for the Formation of Exsolved Alloy Nanoparticles on Transition Metal Doped PaBaMnO5+δ under Reducing Environment”, KIChE Spring Meeting, Daejeon, Korea, April 25-27, 2018.
(oral presentation) *Best Research Presentation Award
2017 (5)
Kyeounghak Kim* and Jeong Woo Han, “A DFT Study for Phase Transition and Metallic Nanoparticle Exsolution on PaBaMn2-xTxO6 (T = Co and Fe) under Reducing Environment”, KIChE Fall Meeting, Daejeon, Korea, November 25-27, 2017.
(oral presentation)
Kyeounghak Kim and Jeong Woo Han*, “First‐Principles based Mechanistic Study for the Exsolution of Ni Nanoparticles on (La,Sr)xNiyTi1‐yO3 Perovskite”, The 17th Congress of Asian Pacific Confederation of Chemical Engineering, Hong Kong, China, August 23- 27, 2017. (oral presentation)
Kyeounghak Kim* and Jeong Woo Han, “Mechanistic Study for B-site Metal Ex-solution on PrBaTxMn2-xO5+δ (T = Mn, Fe, Co, and Ni) under Reduction Conditions”, 21st International Conference on Solid State Ionics, Padua, Italy, June 18-23, 2017.
(oral presentation)
Kyeounghak Kim*,Kyung-Jong Noh, WooChul Jung, and Jeong Woo Han, “A Comprehensive Study to Enhance CO Oxidation Activity by Using Doped CeO2” 16th Korea-Japan Symposium on Catalysis & 3rd International Symposium of Institute for Catalysis, Sapporo, Japan, May 15-17, 2017.
Kyeounghak Kim*, Jinho Oh, Tae Wan Kim, Ji Hoon Park, Young-Woong Suh, and Jeong Woo Han, “Mechanistic Study of Catalytic Dehydrogenation of Decalin to Tetralin to Naphthalene on Pd(111) and Pt(111)” KIChE Spring Meeting, JeJu, Korea, April 26-28, 2017. (oral presentation) *Hoimyung Research Award
2016 (8)
Jeong Woo Han* and Kyeounghak Kim, “Origin of the Metallic Nanoparticle Exsolution on ABB’O3 Perovskite”, KCERS Fall Meeting, Seoul, Korea, November 23-25, 2016. (invited talk)
Kyeounghak Kim*, JeongDo Yoo, Siwon Lee, WooChul Jung, and Jeong Woo Han, “Fast Prediction of CO Oxidation Activity on Rare-Earth Metal Doped CeO2”, AIChE Fall Meeting, San Francisco, CA, November 13-18, 2016.
Kyeounghak Kim* and Jeong Woo Han, “Mechanistic Study for Metallic Nano Particle Exsolution on PaBaMn2-xM’xO5+δ (M’ = Co and Fe) Perovskite”, KIChE Fall Meeting, Daejeon, Korea, October 19-21, 2016. (oral presentation)
Kyeounghak Kim and Jeong Woo Han*, “Density Functional Theory based Computational Screening of Metallic Nanoparticle Exsolution on ABB’O3 Perovskites”, The International Conference on Technological Advances of Thin Films & Surface Coatings, Singapore, July 12-15, 2016 (invited talk)
Kyeounghak Kim, JeongDo Yoo, Siwon Lee, WooChul Jung, and Jeong Woo Han*, “Mechanistic Study for the Fast Screening of CO Oxidation Activity on Rare-Earth Metal Doped CeO2”, The International Symposium on Catalytic Conversion of Energy and Resources, Seoul, Korea, June 30-July 2, 2016
Kyeounghak Kim* and Jeong Woo Han, “The effects of functional group and surface coverage on the morphology of gold nanoparticle”, KIChE Spring Meeting, Busan, Korea, April 27-29, 2016. (oral presentation)
Kyeounghak Kim* and Jeong Woo Han, “Molecular Adsorption and Surface Coverage Effects on the Morphology of Gold Nanoparticles”, 251st ACS National Meeting, San Diego, CA, March 13-17, 2016.
Kyeounghak Kim* and Jeong Woo Han, “Exsolution Mechanism of Nanoparticles on Double Layered Perovskite under Reduction Condition”, 251st ACS National Meeting, SanDiego, CA, March 13-17, 2016.
2015 (5)
Kyeounghak Kim* and Jeong Woo Han, “Fast screening of CO oxidation activity on rare-earth metal doped CeO2(111) surfaces”, ICAE 2015, Jeju, Korea, November 17-20, 2015. (Best poster award)
Jung Do Yoo*, Siwon Lee, Kyeounghak Kim, Bae Min Seok, “Impacts of Dopants on the Catalytic Activity of doped CeO2 Nanoparticles Synthesized by EDTA-citrate Method”, 2015 Fall Meeting of The Korean Ceramic Society, Incheon, Korea, November 4-6, 2015.
Kyeounghak Kim*, Wonyoung Lee, and Jeong Woo Han, “First-Principles Study of Enhanced Oxygen Incorporation near the Grain Boundary on Yttria-Stabilized Zirconia”, AIChE National Meeting, Salt Lake City, November 8-13, 2015.
Kyeounghak Kim* and Jeong Woo Han, “First-Principles based Comparative Study of Oxygen Incorporation Process on Grain and Grain Boundary of Yttria-Stabilized Zirconia”, KIChE Fall Meeting, KINTEX, Korea, October 21-23, 2015
Kyeounghak Kim*, Wonyoung Lee, and Jeong Woo Han, “Density Functional Theory Study of Surface Oxygen Incorporation Mechanism on the Yttria-Stabilized Zirconia”, Nano Korea, Seoul, Korea, July 1-3, 2015. (Best poster award)
2014 (7)
Kyeounghak Kim* and Jeong Woo Han, “Density Functional Theory Study for the Evaluation of M-doped TiO2(101) (M=Cr, Mn, Fe, Co and Ni) over CO Oxidation”, ENGE 2014, Jeju, Korea, November 16-19, 2014.
Kyeounghak Kim*, Wonyoung Lee, and Jeong Woo Han, “Mechanistic Studies of Enhanced Oxygen Incorporation near the Grain Boundary on Yttria-Stabilized Zirconia”, The Korean Society of Clean Technology, Gyeongju, Korea, September 24-26, 2014. (Best poster award)
Kyeounghak Kim* and Jeong Woo Han, “First-principles Study of Enhanced Oxygen Incorporation near the Grain Boundary on Yttria-Stabilized Zirconia”, KIChE Fall Meeting, Daejeon, Korea, October 22-24, 2014. (oral presentation)
Jeong Woo Han*, Kyeounghak Kim, Hyung Uk Kwon, and Wonyoung Lee, “Rational Design of Solid Oxide Fuel Cell Cathode Materials with Enhanced Oxygen Reduction Kinetics”, ThinFilms 2014, Chongqing, China, July 15-18, 2014. (Invited talk)
Kyeounghak Kim*, Sungju Yu, Jongheop Yi, and Jeong Woo Han, “Density Functional Theory Study for the Evaluation of M-doped TiO2(101) (M = Cr, Mn, Fe, Co and Ni) over CO Oxidation”, 10th KIAS Electronic Structure Calculation Workshop, Seoul, Korea, June 19-20, 2014.
Kyeounghak Kim*, Wonyoung Lee, and Jeong Woo Han, “First Principles calculations of Enhanced Oxygen Incorporation near the Grain Boundary on Yttria-Stabilized Zirconia”, KIChE Spring Meeting, Changwon, Korea, April 23-25, 2014.
Jeonghyun Ko, Hyejin Kang, Kyeounghak Kim, Byung-Kook Kim, and Jeong Woo Han*, “First-principles based screening of binary transition metal catalysts for solid oxide electrolyzer cells”, International Conference on Hydrogen Production, Fukuoka, Japan, February 2-5, 2014. (Invited talk)
2013 (1)
Kyeounghak Kim*, Sungju Yu, Jongheop Yi, and Jeong Woo Han, “Density Functional Theory Study for the Evaluation of M-doped TiO2(101) (M = Cr, Mn, Fe, Co and Ni) over CO Oxidation”, KIChE Fall Meeting, Daegu, Korea, October 23-25, 2013.
Research Projects
Funding resources support
• Oct. 2022 – Present, Institute of Advanced Energy Materials Education and Research, BK21 Four, National Research Foundation of Korea.
• Jun 2021 – Present, “Development of bioplasticizer structural compound production catalyst process and high-purity bioplasticizer synthesis technology”, Original Technology Research Program, National Research Foundation of Korea. Researcher, ₩30,000,000/year
• Jun 2021 – Present, “Center for Decentralized Low-carbon Hydrogen Production”, Engineering Research Center (ERC), National Research Foundation of Korea. Co-Principal investigator (Co-PI), ₩120,000,000/year
• Mar 2021 – Present, “Controlling Cation Stability in Perovskite Based Electrode Materials for High Performance Solid Oxide Fuel Cells”, Sejong Science Fellowship, National Research Foundation of Korea.
Principal investigator (PI), ₩135,000,000/year
• Mar 2019 – Feb 2023, “The development of enhanced anode materials in SOFCs by using B-metal exsolution”, Global PhD Fellowship, National Research Foundation of Korea. Principal investigator (PI), $30,000/year
• Sep 2018 – Aug 2021, “2nd In-situ growth of self-assembled metal nano-catalysts using spontaneous metal/oxide phase separation”, Samsung Research Funding Center for Future Technology.
• April 2018 – Aug 2022, “Rational Design of Enhanced Metal Catalyst Supported on Metal Oxide for Water-Gas Shift Reaction: from Computational Chemistry to Experimental Validation ”, Mid-Career Grant from the National Research Foundation of Korea.
• May 2018 –Mar 2019, “Computational design of composite catalysts for SOFCs ”, National Research Foundation of Korea.
• Dec 2015 – Nov 2020, “Research on technology and commercialization of metal-supported solid oxide fuel cell for utilization of hydrocarbon fuels”, Korea Institute of Energy Technology Evaluation and Planning.
• Jul 2016 – Nov 2020, “2nd The multiscale technology for long-term stabilized SOFC”, Global Frontier Center for Multiscale Energy System from the National Research Foundation of Korea.
• Feb 2018 – Jan 2019, “Development of Kinetic Monte Carlo (KMC) simulation tool for the analysis of molecular-level of thin film deposition process ”, SK hynix, Inc.
• May 2016 – July 2019, “Development of Liquid Organic Hydrogen Carriers as a Renewable Storage and Transport using Modified Heat-transfer Fluids”, Korea Institute of Energy Technology Evaluation and Planning.
• Mar 2015 – Jun 2016, “Rational design of key materials for high performance solid oxide and proton exchange membrane fuel cells via computational materials science”, Global Frontier Center for Multiscale Energy System from the National Research Foundation of Korea.
• Feb 2016 – Aug 2018, “Computational design of catalysis/support with high performance and stability for high temperature co-electrolysis”, KIST Institution Program.
• Dec 2016 – Sep 2018, “In-situ growth of self-assembled metal nano-catalysts using spontaneous metal/oxide phase separation”, Samsung Research Funding Center for Future Technology.
• Dec 2015 – Aug 2018, “Super Ultra Low Energy & Emission Vehicle Center”, Engineering Research Center (ERC) from the National Research Foundation of Korea.
• May 2016 – June 2018, “Development of single-atom electrocatalysts for H2 production and utilization”, Samsung Research Funding Center for Future Technology.
• May 2015 – Jan 2016, “Green Synthesis of Gold Nanoparticles using Caffeic Acid (CA)”, National Creative Research Initiatives Center for Isogeometric Optimal Design.
• May 2014 – Jun 2017 “Computational Rational Design of Catalysis for Eco-friendly Energy Sources: from Co-electrolysis to Synthetic Hydrocarbon Fuel”, New Faculty Grant from the National Research Foundation of Korea
• Mar 2013 – Jan 2016, “Computational rational design of catalysis with high performance, selectivity, and stability for high temperature co-electrolysis”, KIST Institutional Program
Korea Institute of Science and Technology Information (KISTI)
HPC supercomputing resources support
•Nov 2021 – Dec 2022, “Design of enhanced anode materials in SOFCs by using ex-solved nanoparticles”, KISTI HPC supercomputing resources support. Principal investigator (PI) (KSC-2021-CRE-0437)
• May 2021 – Feb 2022, “Design of highly active and stable electrodes by controlling cation stability in perovskite based materials”, KISTI HPC supercomputing resources support. Principal investigator (PI) (KSC-2021-CRE-0045)
• Apr 2018 – Oct 2018, “Design of highly active alkali metal and transition oxide based catalyst for NOx adsorption“, KISTI HPC superomputing resources support, (KSC-2018-C3-0021)
• Jan 2018 – Oct 2018, “Fully Dispersed Rh Ensemble Catalyst to Enhance Low-Temperature Activity“, KISTI HPC superomputing resources support, (KSC-2017-C3-0074)
• Jul 2017 – Jun 2018, “Design of enhanced ionic conductivity of electrolyte materials for SOFCs“, KISTI HPC superomputing resources support, (KSC-2017-C3-0028)
• Oct 2016 – Jul 2017, “Design of cost effective & highly active carbon based co-doped transition metal catalyst for PEMFCs”, KISTI HPC supercomputing resources support, (KSC-2016-C3-051)
• Oct 2015 – Aug 2016, “Design of exsolved metal nano-catalysts using spontaneous metal/oxide phase separation for Intelligence electrode materials of SOFCs”, KISTI HPC supercomputing resources support, (KSC-2015-C3-045)
*Featured in the “Super science 2017” issued by KISTI HPC supercomputing center.
• Oct 2014 – Sep 2015, “Design of electrode and electrolyte materials for SOFCs with high efficiency and stability”, KISTI HPC supercomputing resources support, (KSC-2014-C2-048)
• Apr 2014 – Mar 2015, “Design of alloying catalyst with enhanced sulfur tolerance and catalytic activity using first principles calculations”, KISTI HPC supercomputing resources support, (KSC-2014-C1-002)
• Oct 2013 – Sep 2014, “Rational design of enhanced electrode and electrolyte materials for SOFCs”, KISTI HPC supercomputing resources support, (KSC-2013-C1-021)