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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
2020-09Co3O4 Exsolved Defective Layered Perovskite Oxide for Energy Storage SystemsKang, Kyeong-Nam; Lee, Hansol; Kim, Junyoung, et alARTICLE10 Co3O4 Exsolved Defective Layered Perovskite Oxide for Energy Storage Systems
2020-07Phase 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 alARTICLE48 Phase Engineering of Transition Metal Dichalcogenides with Unprecedentedly High Phase Purity, Stability, and Scalability via Molten-Metal-Assisted Intercalation
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 alARTICLE100 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 alARTICLE92 Ni-Fe Bimetallic Nanocatalysts Produced by Topotactic Exsolution in Fe deposited PrBaMn1.7Ni0.3O5+delta for Dry Reforming of Methane
2020-04Carbon Nanofibers Encapsulated Nickel-Molybdenum Nanoparticles as Hydrogen Evolution Catalysts for Aqueous Zn-CO2 SystemAsokan, Arunchander; Lim, Chaehyun; Kim, Jeongwon, et alARTICLE92 Carbon Nanofibers Encapsulated Nickel-Molybdenum Nanoparticles as Hydrogen Evolution Catalysts for Aqueous Zn-CO2 System
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 alARTICLE39 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 alARTICLE164 Effect of Zn Addition on Electrochemical Performance of Al-Air Battery
2019-11Monolithic heteronanomat paper air cathodes toward origami-foldable/rechargeable Zn-air batteriesLee, Donggue; Lee, Hansol; Gwon, Ohhun, et alARTICLE191 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 alARTICLE254 In-situ coalesced vacancies on MoSe2 mimicking noble metal: Unprecedented Tafel reaction in hydrogen evolution
2019-07A 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 AreaLee, Seungtae; Kim, Seona; Choi, Sihyuk, et alARTICLE135 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
2019-07Highly Efficient CO2 Utilization via Aqueous Zinc- or Aluminum-CO2 Systems for Hydrogen Gas Evolution and Electricity ProductionKim, Changmin; Kim, Jeongwon; Joo, Sangwook, et alARTICLE160 Highly Efficient CO2 Utilization via Aqueous Zinc- or Aluminum-CO2 Systems for Hydrogen Gas Evolution and Electricity Production
2019-07Proton conducting oxides: A review of materials and applications for renewable energy conversion and storageKim, J.; Sengodan, S.; Kim, S., et alARTICLE143 Proton conducting oxides: A review of materials and applications for renewable energy conversion and storage
2019-06Advanced Electrochemical Properties of PrBa0.5Sr0.5Co1.9Ni0.1O5+δ as a Bifunctional Catalyst for Rechargeable Zinc-Air BatteriesLee, Hansol; Gwon, Ohhun; Lim, Chaehyun, et alARTICLE168 Advanced Electrochemical Properties of PrBa0.5Sr0.5Co1.9Ni0.1O5+δ as a Bifunctional Catalyst for Rechargeable Zinc-Air Batteries
2019-05Synergistic Coupling Derived Cobalt Oxide with Nitrogenated Holey Two-Dimensional Matrix as an Efficient Bifunctional Catalyst for Metal-Air BatteriesKim, Jeongwon; Gwon, Ohhun; Kwon, Ohhun, et alARTICLE268 Synergistic Coupling Derived Cobalt Oxide with Nitrogenated Holey Two-Dimensional Matrix as an Efficient Bifunctional Catalyst for Metal-Air Batteries
2019-04In-situ local phase-transitioned MoSe2 in La0.5Sr0.5CoO3-δ heterostructure and stable overall water electrolysis over 1000 hoursOh, Nam Khen; Kim, Changmin; Lee, Junghyun, et alARTICLE377 In-situ local phase-transitioned MoSe2 in La0.5Sr0.5CoO3-δ heterostructure and stable overall water electrolysis over 1000 hours
2019-03A Composite Catalyst Based on Perovskites for Overall Water Splitting in Alkaline ConditionsBu, Yunfei; Kim, Seona; Kwon, Ohhun, et alARTICLE158 A Composite Catalyst Based on Perovskites for Overall Water Splitting in Alkaline Conditions
2019-02Synergistic interaction of perovskite oxides and N-doped graphene in versatile electrocatalystBu, Yunfei; Jang, Haeseong; Gwon, Ohhun, et alARTICLE408 Synergistic interaction of perovskite oxides and N-doped graphene in versatile electrocatalyst
2019-02Robust fused aromatic pyrazine-based two-dimensional network for stably cocooning iron nanoparticles as an oxygen reduction electrocatalystAhmad, Ishfaq; Li, Feng; Kim, Changmin, et alARTICLE480 Robust fused aromatic pyrazine-based two-dimensional network for stably cocooning iron nanoparticles as an oxygen reduction electrocatalyst
2019-02Cation-swapped homogeneous nanoparticles in perovskite oxides for high power densityJoo, Sangwook; Kwon, Ohhun; Kim, Kyeounghak, et alARTICLE319 Cation-swapped homogeneous nanoparticles in perovskite oxides for high power density
2019-02Insights Into the Effect of Nickel Doping on ZIF-Derived Oxygen Reduction Catalysts for Zinc−Air BatteriesAsokan, Arunchander; Lee, Hansol; Gwon, Ohhun, et alARTICLE153 Insights Into the Effect of Nickel Doping on ZIF-Derived Oxygen Reduction Catalysts for Zinc−Air Batteries

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