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Kim, Guntae (김건태)

Department
School of Energy and Chemical Engineering(에너지화학공학과)
Website
http://gunslab.unist.ac.kr/
Lab
gunslab (건즈랩)
Research Keywords
PEMFC, metal-air batteries, Solid Oxide Fuel Cells, SOFCs, SOE
Research Interests
There is an ever-increasing demand for energy conversion & storage devices as the hydrogen becomes more important in energy source of future. Guns lab investigates the devices such as CO2 batteries, solid oxide fuel cells, solid oxide electrolyzer, metal-air batteries, polymer electrolyte membrane fuel cells, oxygen membrane reactor, direct carbon fuel cells, and proton conducting oxides based on the studies of perovskite-type material.
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Issue DateTitleAuthor(s)TypeViewAltmetrics
2021-06Enhancing Thermocatalytic Activities by Upshifting the d-Band Center of Exsolved Co-Ni-Fe Ternary Alloy Nanoparticles for the Dry Reforming of MethaneJoo, Sangwook; Kim, Kyeounghak; Kwon, Ohhun, et alARTICLE20 Enhancing Thermocatalytic Activities by Upshifting the d-Band Center of Exsolved Co-Ni-Fe Ternary Alloy Nanoparticles for the Dry Reforming of Methane
2020-12Co3O4 Exsolved Defective Layered Perovskite Oxide for Energy Storage SystemsKang, Kyeong-Nam; Lee, Hansol; Kim, Junyoung, et alARTICLE196 Co3O4 Exsolved Defective Layered Perovskite Oxide for Energy Storage Systems
2020-11Probing One-Dimensional Oxygen Vacancy Channels Driven by Cation-Anion Double Ordering in PerovskitesKwon, Ohhun; Kim, Yong In; Kim, Kyeounghak, et alARTICLE132 Probing One-Dimensional Oxygen Vacancy Channels Driven by Cation-Anion Double Ordering in Perovskites
2020-11Cobalt-Free Pr0.5Ba0.4Sr0.1FeO3-delta as a Highly Efficient Cathode for Commercial YSZ-Supported Solid Oxide Fuel CellKim, Hyunmin; Joo, Sangwook; Kwon, Ohhun, et alARTICLE52 Cobalt-Free Pr0.5Ba0.4Sr0.1FeO3-delta as a Highly Efficient Cathode for Commercial YSZ-Supported Solid Oxide Fuel Cell
2020-10Edge-selective decoration with ruthenium at graphitic nanoplatelets for efficient hydrogen production at universal pHYang, Yejin; Kim, Jeongwon; Kim, Changmin, et alARTICLE134 Edge-selective decoration with ruthenium at graphitic nanoplatelets for efficient hydrogen production at universal pH
2020-09Ca- and Ni-Doped Pr0.5Ba0.5FeO3-delta as a Highly Active and Robust Cathode for High-Temperature Solid Oxide Fuel CellLim, Chaehyun; Yang, Yejin; Sin, Yong-wook, et alARTICLE61 Ca- and Ni-Doped Pr0.5Ba0.5FeO3-delta as a Highly Active and Robust Cathode for High-Temperature Solid Oxide Fuel Cell
2020-08Phase Engineering of Transition Metal Dichalcogenides with Unprecedentedly High Phase Purity, Stability, and Scalability via Molten-Metal-Assisted IntercalationPark, Sanghyeon; Kim, Changmin; Park, Sung O., et alARTICLE157 Phase Engineering of Transition Metal Dichalcogenides with Unprecedentedly High Phase Purity, Stability, and Scalability via Molten-Metal-Assisted Intercalation
2020-08Highly active dry methane reforming catalysts with boosted in situ grown Ni-Fe nanoparticles on perovskite via atomic layer depositionJoo, Sangwook; Seong, Arim; Kwon, Ohhun, et alARTICLE157 Highly active dry methane reforming catalysts with boosted in situ grown Ni-Fe nanoparticles on perovskite via atomic layer deposition
2020-08Identifying the electrocatalytic active sites of a Ru-based catalyst with high Faraday efficiency in CO2-saturated media for an aqueous Zn-CO2 systemKim, Jeongwon; Yang, Yejin; Seong, Arim, et alARTICLE91 Identifying the electrocatalytic active sites of a Ru-based catalyst with high Faraday efficiency in CO2-saturated media for an aqueous Zn-CO2 system
2020-08Identifying the electrocatalytic active sites of a Ru-based catalyst with high Faraday efficiency in CO2-saturated media for an aqueous Zn-CO2 systemKim, Jeongwon; Yang, Yejin; Seong, Arim, et alARTICLE84 Identifying the electrocatalytic active sites of a Ru-based catalyst with high Faraday efficiency in CO2-saturated media for an aqueous Zn-CO2 system
2020-07Review on exsolution and its driving forces in perovskitesKwon, Ohhun; Joo, Sangwook; Choi, Sihyuk, et alARTICLE54 Review on exsolution and its driving forces in perovskites
2020-06Carbon Nanofibers Encapsulated Nickel-Molybdenum Nanoparticles as Hydrogen Evolution Catalysts for Aqueous Zn-CO2 SystemAsokan, Arunchander; Lim, Chaehyun; Kim, Jeongwon, et alARTICLE231 Carbon Nanofibers Encapsulated Nickel-Molybdenum Nanoparticles as Hydrogen Evolution Catalysts for Aqueous Zn-CO2 System
2020-06Effect of Deformation on Electrochemical Performance of Aluminum-Air BatteryListyawan, Timothy Alexander; Lee, Hansol; Lee, Yoon Ho, et alARTICLE62 Effect of Deformation on Electrochemical Performance of Aluminum-Air Battery
2020-05Self-reconstructed interlayer derived by in-situ Mn diffusion from La0.5Sr0.5MnO3 via atomic layer deposition for an efficient bi-functional electrocatalystSeong, Arim; Kim, Jeongwon; Kwon, Ohhun, et alARTICLE237 Self-reconstructed interlayer derived by in-situ Mn diffusion from La0.5Sr0.5MnO3 via atomic layer deposition for an efficient bi-functional electrocatalyst
2020-04Ni-Fe Bimetallic Nanocatalysts Produced by Topotactic Exsolution in Fe deposited PrBaMn1.7Ni0.3O5+delta for Dry Reforming of MethaneJoo, Sangwook; Kwon, Ohhun; Kim, Seona, et alARTICLE211 Ni-Fe Bimetallic Nanocatalysts Produced by Topotactic Exsolution in Fe deposited PrBaMn1.7Ni0.3O5+delta for Dry Reforming of Methane
2020-04Enhancing Bifunctional Electrocatalytic Activities via Metal d-Band Center Lift Induced by Oxygen Vacancy on the Subsurface of PerovskitesLee, Hansol; Gwon, Ohhun; Choi, Keunsu, et alARTICLE152 Enhancing Bifunctional Electrocatalytic Activities via Metal d-Band Center Lift Induced by Oxygen Vacancy on the Subsurface of Perovskites
2020-03Effect of Zn Addition on Electrochemical Performance of Al-Air BatteryLee, Hansol; Listyawan, Timothy Alexander; Park, Nokeun, et alARTICLE252 Effect of Zn Addition on Electrochemical Performance of Al-Air Battery
2020-03A highly efficient composite cathode for proton-conducting solid oxide fuel cellsBu, Yunfei; Joo, Sangwook; Zhang, Yanxiang, et alARTICLE74 A highly efficient composite cathode for proton-conducting solid oxide fuel cells
2019-11Monolithic heteronanomat paper air cathodes toward origami-foldable/rechargeable Zn-air batteriesLee, Donggue; Lee, Hansol; Gwon, Ohhun, et alARTICLE300 Monolithic heteronanomat paper air cathodes toward origami-foldable/rechargeable Zn-air batteries
2019-09In-situ coalesced vacancies on MoSe2 mimicking noble metal: Unprecedented Tafel reaction in hydrogen evolutionLee, Junghyun; Kim, Changmin; Choi, Keunsu, et alARTICLE388 In-situ coalesced vacancies on MoSe2 mimicking noble metal: Unprecedented Tafel reaction in hydrogen evolution

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