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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 Date	Title	Author(s)	Type	View	Altmetrics
2020-12	Co3O4 Exsolved Defective Layered Perovskite Oxide for Energy Storage Systems	Kang, Kyeong-Nam; Lee, Hansol; Kim, Junyoung, et al	ARTICLE	140	Co3O4 Exsolved Defective Layered Perovskite Oxide for Energy Storage Systems
2020-11	Probing One-Dimensional Oxygen Vacancy Channels Driven by Cation-Anion Double Ordering in Perovskites	Kwon, Ohhun; Kim, Yong In; Kim, Kyeounghak, et al	ARTICLE	88	Probing One-Dimensional Oxygen Vacancy Channels Driven by Cation-Anion Double Ordering in Perovskites
2020-11	Cobalt-Free Pr0.5Ba0.4Sr0.1FeO3-delta as a Highly Efficient Cathode for Commercial YSZ-Supported Solid Oxide Fuel Cell	Kim, Hyunmin; Joo, Sangwook; Kwon, Ohhun, et al	ARTICLE	31	Cobalt-Free Pr0.5Ba0.4Sr0.1FeO3-delta as a Highly Efficient Cathode for Commercial YSZ-Supported Solid Oxide Fuel Cell
2020-10	Edge-selective decoration with ruthenium at graphitic nanoplatelets for efficient hydrogen production at universal pH	Yang, Yejin; Kim, Jeongwon; Kim, Changmin, et al	ARTICLE	93	Edge-selective decoration with ruthenium at graphitic nanoplatelets for efficient hydrogen production at universal pH
2020-09	Ca- and Ni-Doped Pr0.5Ba0.5FeO3-delta as a Highly Active and Robust Cathode for High-Temperature Solid Oxide Fuel Cell	Lim, Chaehyun; Yang, Yejin; Sin, Yong-wook, et al	ARTICLE	31	Ca- and Ni-Doped Pr0.5Ba0.5FeO3-delta as a Highly Active and Robust Cathode for High-Temperature Solid Oxide Fuel Cell
2020-08	Phase Engineering of Transition Metal Dichalcogenides with Unprecedentedly High Phase Purity, Stability, and Scalability via Molten-Metal-Assisted Intercalation	Park, Sanghyeon; Kim, Changmin; Park, Sung O., et al	ARTICLE	118	Phase Engineering of Transition Metal Dichalcogenides with Unprecedentedly High Phase Purity, Stability, and Scalability via Molten-Metal-Assisted Intercalation
2020-08	Highly active dry methane reforming catalysts with boosted in situ grown Ni-Fe nanoparticles on perovskite via atomic layer deposition	Joo, Sangwook; Seong, Arim; Kwon, Ohhun, et al	ARTICLE	95	Highly active dry methane reforming catalysts with boosted in situ grown Ni-Fe nanoparticles on perovskite via atomic layer deposition
2020-08	Identifying the electrocatalytic active sites of a Ru-based catalyst with high Faraday efficiency in CO2-saturated media for an aqueous Zn-CO2 system	Kim, Jeongwon; Yang, Yejin; Seong, Arim, et al	ARTICLE	65	Identifying the electrocatalytic active sites of a Ru-based catalyst with high Faraday efficiency in CO2-saturated media for an aqueous Zn-CO2 system
2020-08	Identifying the electrocatalytic active sites of a Ru-based catalyst with high Faraday efficiency in CO2-saturated media for an aqueous Zn-CO2 system	Kim, Jeongwon; Yang, Yejin; Seong, Arim, et al	ARTICLE	49	Identifying the electrocatalytic active sites of a Ru-based catalyst with high Faraday efficiency in CO2-saturated media for an aqueous Zn-CO2 system
2020-06	Carbon Nanofibers Encapsulated Nickel-Molybdenum Nanoparticles as Hydrogen Evolution Catalysts for Aqueous Zn-CO2 System	Asokan, Arunchander; Lim, Chaehyun; Kim, Jeongwon, et al	ARTICLE	198	Carbon Nanofibers Encapsulated Nickel-Molybdenum Nanoparticles as Hydrogen Evolution Catalysts for Aqueous Zn-CO2 System
2020-06	Effect of Deformation on Electrochemical Performance of Aluminum-Air Battery	Listyawan, Timothy Alexander; Lee, Hansol; Lee, Yoon Ho, et al	ARTICLE	40	Effect of Deformation on Electrochemical Performance of Aluminum-Air Battery
2020-05	Self-reconstructed interlayer derived by in-situ Mn diffusion from La0.5Sr0.5MnO3 via atomic layer deposition for an efficient bi-functional electrocatalyst	Seong, Arim; Kim, Jeongwon; Kwon, Ohhun, et al	ARTICLE	190	Self-reconstructed interlayer derived by in-situ Mn diffusion from La0.5Sr0.5MnO3 via atomic layer deposition for an efficient bi-functional electrocatalyst
2020-04	Ni-Fe Bimetallic Nanocatalysts Produced by Topotactic Exsolution in Fe deposited PrBaMn1.7Ni0.3O5+delta for Dry Reforming of Methane	Joo, Sangwook; Kwon, Ohhun; Kim, Seona, et al	ARTICLE	173	Ni-Fe Bimetallic Nanocatalysts Produced by Topotactic Exsolution in Fe deposited PrBaMn1.7Ni0.3O5+delta for Dry Reforming of Methane
2020-04	Enhancing Bifunctional Electrocatalytic Activities via Metal d-Band Center Lift Induced by Oxygen Vacancy on the Subsurface of Perovskites	Lee, Hansol; Gwon, Ohhun; Choi, Keunsu, et al	ARTICLE	116	Enhancing Bifunctional Electrocatalytic Activities via Metal d-Band Center Lift Induced by Oxygen Vacancy on the Subsurface of Perovskites
2020-03	Effect of Zn Addition on Electrochemical Performance of Al-Air Battery	Lee, Hansol; Listyawan, Timothy Alexander; Park, Nokeun, et al	ARTICLE	225	Effect of Zn Addition on Electrochemical Performance of Al-Air Battery
2020-03	A highly efficient composite cathode for proton-conducting solid oxide fuel cells	Bu, Yunfei; Joo, Sangwook; Zhang, Yanxiang, et al	ARTICLE	48	A highly efficient composite cathode for proton-conducting solid oxide fuel cells
2019-11	Monolithic heteronanomat paper air cathodes toward origami-foldable/rechargeable Zn-air batteries	Lee, Donggue; Lee, Hansol; Gwon, Ohhun, et al	ARTICLE	264	Monolithic heteronanomat paper air cathodes toward origami-foldable/rechargeable Zn-air batteries
2019-09	In-situ coalesced vacancies on MoSe2 mimicking noble metal: Unprecedented Tafel reaction in hydrogen evolution	Lee, Junghyun; Kim, Changmin; Choi, Keunsu, et al	ARTICLE	335	In-situ coalesced vacancies on MoSe2 mimicking noble metal: Unprecedented Tafel reaction in hydrogen evolution
2019-07	A Nano-Structured SOFC Composite Cathode Prepared via Infiltration of La0.5Ba0.25Sr0.25Co0.8Fe0.2O3-delta into La0.9Sr0.1Ga0.8Mg0.2O3-delta for Extended Triple-Phase Boundary Area	Lee, Seungtae; Kim, Seona; Choi, Sihyuk, et al	ARTICLE	199	A Nano-Structured SOFC Composite Cathode Prepared via Infiltration of La0.5Ba0.25Sr0.25Co0.8Fe0.2O3-delta into La0.9Sr0.1Ga0.8Mg0.2O3-delta for Extended Triple-Phase Boundary Area
2019-07	Highly Efficient CO2 Utilization via Aqueous Zinc- or Aluminum-CO2 Systems for Hydrogen Gas Evolution and Electricity Production	Kim, Changmin; Kim, Jeongwon; Joo, Sangwook, et al	ARTICLE	293	Highly Efficient CO2 Utilization via Aqueous Zinc- or Aluminum-CO2 Systems for Hydrogen Gas Evolution and Electricity Production

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