128. Hyunmin Kim,† Sangwook Joo,† Ohhun Kwon, Sihyuk Choi,*  and Guntae Kim*

"Cobalt-free Pr0.5Ba0.4Sr0.1FeO3-δ as a highly efficient cathode for commercial YSZ-supported solid oxide fuel cell"
ChemElectroChem, Just accepted (2020)


127. Chaehyun Lim, Yejin Yang, Yong-wook Sin,* Sihyuk Choi,*  and Guntae Kim*

"Ca- and Ni-Doped Pr0.5Ba0.5FeO3-d as a Highly Active and Robust Cathode for High-Temperature Solid Oxide Fuel Cell"
Energy Fuels, Just accepted (2020)


126. Sanghyeon Park, Changmin Kim, Sung O. Park, Nam Khen Oh, Ungsoo Kim, Junghyun Lee, Jihyung Seo, Yejin Yang, Hyeong Yong Lim, Sang Kyu Kwak,* Guntae Kim,* and Hyesung Park*

"Phase Engineering of Transition Metal Dichalcogenides with Unprecedentedly High Phase Purity, Stability, and Scalability via Molten-Metal-Assisted Intercalation"
Advanced Materials, 2001889 (2020)


125. Yejin Yang,† Jeongwon Kim,† Changmin Kim, Arim Seong, Ohhun Kwon, Jeong Hyeon Lee, Imanuel Kristanto, Linjuan Zhang, Jing Zhou, Jian-Qiang Wang, Jong-Beom Baek*, Sang Kyu Kwak*, and Guntae Kim*

"Edge-selective decoration with ruthenium at graphitic nanoplatelets for efficient hydrogen production at universal pH"
Nano Energy, 76, 105114 (2020)
DOI: 10.1016/j.nanoen.2020.105114


124. 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 Nanoparticles on Perovskite via Atomic Layer Deposition"
Sci. Adv, 6, eabb1573 (2020)
DOI: 10.1126/sciadv.abb1573


123. Jeongwon Kim, Yejin Yang, Arim Seong, Hyuk-Jun Noh, Changmin Kim, Sangwook Joo, Ara Cho, Linjuan Zhang, Jing Zhou, Jian-Qiang Wang, Jeong Woo Han, Javeed Mahmood*, Jong-Beom Baek*, and Guntae Kim*

"Identifying the electrocatalytic active sites of a Ru-based catalyst with high Faraday efficiency in CO2- saturated media for an aqueous Zn–CO2 system"
J. Mater. Chem. A, 8, 14927-14934 (2020)
DOI: 10.1039/d0ta03050c


122. Ohhun Kwon,† Sangwook Joo,† Sihyuk ChoiSivaprakash Sengodan, and Guntae Kim*

"Review on exsolution and its driving forces in perovskites"
J. Phys. Energy 2, 032001 (2020)


121. Sangwook Joo,† Ohhun Kwon,† Seona Kim, Hu Young Jeong,  and Guntae Kim*

"Ni-Fe Bimetallic Nanocatalysts Produced by Topotactic Exsolution in Fe deposited PrBaMn1.7Ni0.3O5+δ for Dry Reforming of Methane"
Journal of The Electrochemical Society. 167, 064518 (2020)


120. Arunchander Asokan,† Chaehyun Lim,† Jeongwon Kim,† Ohhun Kwon, Hansol Lee, Sangwook Joo,  Hu Young Jeong,  and Guntae Kim*
"Carbon nanofibers encapsulated nickel-molybdenum nanoparticles as hydrogen evolution catalysts for aqueous Zn-CO2 system"
ChemNanoMat. 6, 937-946 (2020)


119. Hansol Lee,† Ohhun Gwon,† Keunsu Choi, Linjuan Zhang, Jing Zhou, Jungmin Park, Jung-Woo Yoo, Jian-Qiang Wang,* Jun Hee Lee,* and Guntae Kim*
"Enhancing Bifunctional Electrocatalytic Activities via Metal d-Band-Center-Lift Induced by Oxygen Vacancy at Sub-surface of Perovskites"
ACS Catal. 10, 4664−4670 (2020)


118. Arim Seong,† Jeongwon Kim,† Ohhun Kwon, Hu Young Jeong, Raymond J. Gorte,* John M. Vohs,* and Guntae Kim*
"Self-reconstructed Interlayer derived by in-situ Mn diffusion from La0.5Sr0.5MnO3 via atomic layer deposition for an efficient bi-functional electrocatalyst"
Nano Energy. 71, 104564 (2020)


117. Yunfei Bu,† Sangwook Joo,† Yanxiang Zhang,† Yifan Wang, Dandan Meng, Xinlei Ge*, and Guntae Kim*

"A highly efficient composite cathode for proton-conducting solid oxide fuel cells"
Journal of Power Sources. 451, 227812 (2020)



116. Seungtae Lee, Seona Kim, Sihyuk Choi,* Jeeyoung Shin,* and Guntae Kim*
"A Nano-Structured SOFC Composite Cathode Prepared via Infiltration of La0.5Ba0.25Sr0.25Co0.8Fe0.2O3-δ into La0.9Sr0.1Ga0.8Mg0.2O3-δ for Extended Triple-Phase Boundary Area"
Journal of the Electrochemical Society. 166, F805-F809 (2019) 
DOI: 10.1149/2.0851912jes


115. Donggue Lee,† Hansol Lee,† Ohhun Gwon, Ohhun Kwon, Hu Young Jeong, Guntae Kim,* and Sang-Young Lee*
"Monolithic Heteronanomat Paper Air Cathodes Toward Origami-Foldable/Rechargeable Zn–Air Batteries"
J. Mater. Chem. A. 7, 24231 (2019)
DOI: 10.1039/C9TA07681F


114. Hansol Lee, Timothy Alexander Listyawan, Nokeun Park,* Guntae Kim,* and Ikwhang Chang*
"Effect of Zn addition on electrochemical performance of Al-air battery"
International Journal of Precision Engineering and Manufacturing-Green Technology  (2019)
DOI: 10.1007/s40684-019-00136-y


113. Junhyun Lee,† Changmin Kim,† KeunSu Choi,† Jihyung Seo, Yunseung Choi, Wooseon Choi, Young-Min Kim, Hu Young Jeong, Jun Hee Lee*, Guntae Kim*, and Hyesung Park*
"In-Situ Coalesced Vacancies on MoSe2 Mimicking Noble Metal: Unprecedented Tafel Reaction in Hydrogen Evolution"
Nano Energy 63, 103846, (2019)
DOI: 10.1016/j.nanoen.2019.06.042


112. Hansol Lee, Ohhun Gwon, Chaehyun Lim, Jeongwon Kim, Oyunbileg Galindev* and Guntae Kim*
"Advanced electrochemical properties of PrBa0.5Sr0.5Co1.9Ni0.1O5+d as a bifunctional catalyst for rechargeable zinc-air batteries"
ChemElectroChem 6, 3154-3159 (2019)


111. Changmin Kim,† Jeongwon Kim,† Sangwook Joo,  Yejin Yang, Jeeyoung Shin, Meilin Liu, Jaephil Cho,* and Guntae Kim*
"Highly Efficient CO2 Utilization via Aqueous Zinc– or Aluminum–CO2 Systems for Hydrogen Gas Evolution and Electricity Production"
Angew. Chem. Int. Ed 58, 9506-9511 (2019)
DOI: 10.1002/anie.201904763

110. Jeongwon Kim, Ohhun Gwon, Ohhun Kwon, Javeed Mahmood, Changmin Kim, Yejin Yang, Hansol Lee, Jong Hoon Lee, Hu Young Jeong, Jong-Beom Baek,* and Guntae Kim*
"Synergistic Coupling Derived Cobalt Oxide with Nitrogenated Holey Two-Dimensional Matrix as an Efficient Bifunctional Catalyst for Metal-Air Batteries"
ACS Nano 13, 5502-5512 (2019)
DOI: 10.1021/acsnano.9b00320


109. J. Kim, S. Sengodan, S. Kim, O. Kwon, Y. Bu, Guntae Kim*
"Proton conducting oxides: A review of materials and applications for renewable energy conversion and storage"
Renewable and Sustainable Energy Reviews. 109 , 606-618 (2019)


108. Nam Khen Oh,† Changmin Kim,† Jungyun Lee, Ohhun Kwon, Yunseong Choi, Gwan Yeong Jung, Hyeong Yong Lim, Sang Kyu Kwak,* Guntae Kim,* and Hyesung Park*
"In-situ local phase-transitioned MoSe2 in La0.5Sr0.5CoO3-d heterostructure and stable overall water electrolysis over 1000 hours"
Nature Communications 10 , 1723 (2019)
DOI: 10.1038/s41467-019-09339-y


107. Yunfei bu,† Seona Kim,† Ohhun Kwon, Qin Zhong, and Guntae Kim*
"A Composit Catalyst Based on Perovskites for Overall Water Splitting in Alkaline Conditions"
ChemElectroChem. 6 , 1520-1524 (2019)
DOI: 10.1002/celc.201801775


106. Arunchander Asokan, Hansol Lee, Ohhun Gwon, Jeongwon Kim, Ohhun Kwon, and Guntae Kim*
"Insight into the effect of nickel doping on ZIF-Derived oxygen reduction reaction catalysts for zinc-air batteries"
ChemElectroChem. 6 , 1213-1224 (2019)
DOI: 10.1002/celc.201801827


105. Ishfaq Ahmada, Feng Li, Changmin Kim, Jeong-Min Seo, Guntae Kim, Javeed Mahmood*, Hu YoungJeong*, Jong-BeomBaek*
"Robust fused aromatic pyrazine-based two-dimensional network for stably cocooning iron nanoparticles as an oxygen reduction electrocatalyst"
Nano Energy56 , 581-587 
DOI: https://do