Scholarworks@UNIST: Browsing Repository

One-pot surface engineering of battery electrode materials with metallic SWCNT-enriched, ivy-like conductive nanonets File

Yoo, JongTae , Ju, Young-Wan , Jang, Ye-Ri , Gwon, Ohhun , Park, Sodam , Kim, Ju-Myung , Lee, Chang Kee , Lee, Sun-Young , Yeon, Sun-Hwa , Kim, Guntae , et al

Article Issue Date2017-06 View18

Optimization of cathode microstructure with nano-structured double perovskite through infiltration for Intermediate Temperature Solid Oxide Fuel Cells

Kim, Seon A , Shin, Jeeyoung , Kim, Guntae

Conference Paper Issue Date2015-07-01 View13

Optimization of La1-x Srx CoO3-δ perovskite cathodes for intermediate temperature solid oxide fuel cells through the analysis of crystal structure and electrical properties File

Gwon, Ohhun , Yoo, Seonyoung , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2014-12 View11

Optimization of Sr content in layered SmBa1-xSrxCo2O5+delta perovskite cathodes for intermediate-temperature solid oxide fuel cells File

Jun, Areum , Kim, Junyoung , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2012-12 View11

Optimization of trade-off relation between electrochemical performance and thermal expansion for Co-based cathode material for IT-SOFC.

Kim, Guntae

Conference Paper Issue Date2014-05-13 View4

Oxidation-reduction behavior of La0.8Sr0.2ScyMn1-yO3 +/-delta (y=0.2, 0.3, 0.4): Defect structure, thermodynamic and electrical properties File

Sengodan, Sivaprakash , Ahn, Sunghoo , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2012-11 View3

Oxide Composite Catalyst for Oxygen Evolution in Hybrid Lithium Air Batteries

권오훈 , 주용완 , 신지영 , 김건태

Conference Paper Issue Date2016-04-21 View3

Oxygen deficient layered double perovskite as an active cathode for CO2 electrolysis using a solid oxide conductor File

Shin, Tae Ho , Myung, Jae-Ha , Verbraeken, Maarten , Kim, Guntae , Irvine, John T. S.

Article Issue Date2015-11 View8

Oxygen Deficient Layered Perovskite as an Efficient and Stable for SOFC electrode

Kim, Guntae

Conference Paper Issue Date2014-10-16 View6

Oxygen exchange kinetics of epitaxial PrBaCo(2)O(5+delta) thin films File

Kim, Guntae , Wang, S , Jacobson, AJ , Yuan, Z , Donner, W , Chen, CL , Reimus, L , Brodersen, P , Mims, CA

Article Issue Date2006-01 View6

Oxygen non-stoichiometry, defect equilibrium and electrical properties of La0.8Sr0.2Sc0.2Mn0.8O 3±δ File

Kim, Guntae , Sengodan, Sivapraka , Kim, Junyoung , Shin, Jeeyoung

Article Issue Date2013-01 View5

Oxygen non-stoichiometry, defect equilibrium and electrical properties of La0.8Sr0.2ScyMn1-yO3±δ (y = 0.2, 0.3, 0.4)

Kim, Guntae , Sengodan, Sivaprakash , Shin, Jeeyoung

Conference Paper Issue Date2012-10-18 View5

Paper Air Cathodes with One-Dimensional Perovskite Nanofiber for Origami-Foldable/Rechargeable Zn-Air Batteries

이한솔 , 김건태

Conference Paper Issue Date2019-11-13 View12

Performance comparison of composite cathode: Mixed ionic and electronic conductor and triple ionic and electronic conductor with BaZr0.1Ce0.7Y0.1Yb0.1O3-d for highly efficient protonic ceramic fuel cells File

Seong, Arim , Jeong, Donghwi , Kim, Minseo , Choi, Sihyuk , Kim, Guntae

Article Issue Date2022-05 View7

Periodicity for In-Situ Growth Catalytic Nanoparticle on Redox Stable Layered Perovskite

Kwon, Ohhun , Sengodan, Sivaprakash , Kim, Gihyeon , Han, Jeong Woo , Kim, Guntae

Conference Paper Issue Date2017-08-22 View11

Perovskite as a Cathode Material: A Review of its Role in Solid-Oxide Fuel Cell Technology File

Jun, Areum , Kim, Junyoung , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2016-04 View13

Phase Engineering of Transition Metal Dichalcogenides with Unprecedentedly High Phase Purity, Stability, and Scalability via Molten-Metal-Assisted Intercalation File

Park, Sanghyeon , Kim, Changmin , Park, Sung O. , Oh, Nam Khen , Kim, Ungsoo , Lee, Junghyun , Seo, Jihyung , Yang, Yejin , Lim, Hyeong Yong , Kwak, Sang Kyu , et al

Article Issue Date2020-08 View10

Physical, chemical and electrochemical properties of the Perovskite-type La0.8Sr0.2ScxMn1−xO3−δ -YSZ Composites

Kim, Guntae

Conference Paper Issue Date2011-11-02 View2

Polypyrrole-Assisted Co3O4 Anchored Carbon Fiber as a Binder-Free Electrode for Seawater Batteries File

Kim, Changmin , Kim, Seona , Kwon, Ohhun , Kim, Jeongwon , Kim, Guntae

Article Issue Date2019-01 View2

Polypyrrole-assisted oxygen electrocatalysis on perovskite oxides File

Lee, Dong-Gyu , Kim, Su Hwan , Joo, Se Hun , Ji, Ho-Il , Tavassol, Hadi , Jeon, Yuju , Choi, Suhyuk , Lee, Myeing-Hee , Kim, Chanseok , Kwak, Sang Kyu , et al

Article Issue Date2017-02 View10

Porous Cobalt Phosphide Polyhedrons with Iron Doping as an Efficient Bifunctional Electrocatalyst File

Li, Feng , Bu, Yunfei , Lv, Zijian , Mahmood, Javeed , Han, Gao-Feng , Ahmad, Ishfaq , Kim, Guntae , Zhong, Qin , Baek, Jong-Beom

Article Issue Date2017-10 View11

Precise Modulation of Triple-Phase Boundaries towards a Highly Functional Exsolved Catalyst for Dry Reforming of Methane under a Dilution-Free System File File

Oh, Jinkyung , Joo, Sangwook , Lim, Chaesung , Kim, Hyung Jun , Ciucci, Francesco , Wang, Jian-Qiang , Han, Jeong Woo , Kim, Guntae

Article Issue Date2022-08 View11

Probing One-Dimensional Oxygen Vacancy Channels Driven by Cation-Anion Double Ordering in Perovskites File

Kwon, Ohhun , Kim, Yong In , Kim, Kyeounghak , Kim, Jong Chan , Lee, Jong Hoon , Park, Sung Soo , Han, Jeong Woo , Kim, Young-Min , Kim, Guntae , Jeong, Hu Young

Article Issue Date2020-11 View7

Progress and potential for symmetrical solid oxide electrolysis cells File

Tian, Yunfeng , Abhishek, Nalluri , Yang, Caichen , Yang, Rui , Choi, Sihyuk , Chi, Bo , Pu, Jian , Ling, Yihan , Irvine, John T. S. , Kim, Guntae

Article Issue Date2022-02 View8

Promotion of oxygen evolution reaction via the reconstructed active phase of perovskite oxide File

Jo, Hyoi , Yang, Yejin , Seong, Arim , Jeong, Dongwhi , Joo, Se Hun , Kim, yujin , Zhang, Linjuan , Wang, Jian-Qiang , Kwak, Sang Kyu , Kim, Guntae

Article Issue Date2022-02 View14

Promotion of oxygen reduction reaction on a double perovskite electrode by a water-induced surface modification File

Kim, Jun Hyuk , Yoo, Seonyoung , Murphy, Ryan , Chen, Yu , Ding, Yong , Pei, Kai , Zhao, Bote , Kim, Guntae , Choi, YongMan , Liu, Meilin

Article Issue Date2021-03 View14

Proper oxygen reduction mechanism of NdBa0.5Sr0.5Co2O5+δ -Ce0.9Gd0.1O1.95 composite cathodes for intermediate temperature solid oxide fuel cell

Kim, Guntae , Kim, Jiyoun , Shin, Jeeyoung

Conference Paper Issue Date2012-10-18 View6

Proton conducting oxides: A review of materials and applications for renewable energy conversion and storage File

Kim, J. , Sengodan, S. , Kim, S. , Kwon, O. , Bu, Y. , Kim, Guntae

Article Issue Date2019-07 View4

Rapid oxygen ion diffusion and surface exchange kinetics in PrBaCo2O5+x with a perovskite related structure and ordered A cations File

Kim, Guntae , Wang, S. , Jacobson, A. J. , Reimus, L. , Brodersen, P. , Mims, C. A.

Article Issue Date2007 View14

Rational design of perovskite ferrites as high-performance proton-conducting fuel cell cathodes File

Wang, Zheng , Wang, Yuhao , Wang, Jian , Song, Yufei , Robson, Matthew J. , Seong, Arim , Yang, Meiting , Zhang, Zhiqi , Belotti, Alessio , Liu, Jiapeng , et al

Article Issue Date2022-09 View11

Reaction and Oxygen Evolution Reaction

김창민 , 김정원 , 주용완 , 신지영 , 김건태

Conference Paper Issue Date2016-04-21 View6

Redox Stable Layered Perovskite Ceramic Anode for Direct Hydrocarbon SOFC

Kim, Guntae

Conference Paper Issue Date2014-11-07 View5

Remarkably durable and dffilcient cathode materials for intermediate temperature solid oxide fuel cells

Kim, Guntae

Conference Paper Issue Date2014-07-02 View4

Review on exsolution and its driving forces in perovskites File File

Kwon, Ohhun , Joo, Sangwook , Choi, Sihyuk , Sengodan, Sivaprakash , Kim, Guntae

Article Issue Date2020-07 View9

Robust fused aromatic pyrazine-based two-dimensional network for stably cocooning iron nanoparticles as an oxygen reduction electrocatalyst File

Ahmad, Ishfaq , Li, Feng , Kim, Changmin , Seo, Jeong-Min , Kim, Guntae , Mahmood, Javeed , Jeong, Hu Young , Baek, Jong-Beom

Article Issue Date2019-02 View12

Scale-Down and Sr-Doping Effects on La4Ni3O10-δ -YSZ Nanocomposite Cathodes for IT-SOFCs File

Kim, Guntae , Kim, Seona , Choi, Sihyuk , Shin, Jeeyoung , Jun, Areum

Article Issue Date2014-10 View8

Scandium Doping Effect on a Layered Perovskite Cathode for Low-Temperature Solid Oxide Fuel Cells (LT-SOFCs) File File

Jeong, Donghwi , Kim, Junyoung , Kwon, Ohhun , Lim, Chaehyun , Sengodan, Sivaprakash , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2018-11 View14

Self-assembled alloy nanoparticles in a layered double perovskite as a fuel oxidation catalyst for solid oxide fuel cells File

Kwon, Ohhun , Kim, Kyeounghak , Joo, Sangwook , Jeong, Hu Young , Shin, Jeeyoung , Han, Jeong Woo , Sengodan, Sivaprakash , Kim, Guntae

Article Issue Date2018-09 View8

Self-Decorated MnO Nanoparticles on Double Perovskite Solid Oxide Fuel Cell Anode by in Situ Exsolution File

Sengodan, Sivaprakash , Ju, Young-Wan , Kwon, Ohhun , Jun, Areum , Jeong, Hu Young , Ishihara, Tatsumi , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2017-10 View14

Self-reconstructed interlayer derived by in-situ Mn diffusion from La0.5Sr0.5MnO3 via atomic layer deposition for an efficient bi-functional electrocatalyst File

Seong, Arim , Kim, Jeongwon , Kwon, Ohhun , Jeong, Hu Young , Gorte, Raymond J. , Vohs, John M. , Kim, Guntae

Article Issue Date2020-05 View4

Self-Transforming Configuration Based on Atmospheric-Adaptive Materials for Solid Oxide Cells File File

Kim, Seona , Lee, Seungtae , Kim, Junyoung , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2018-11 View7

SOFC anodes based on infiltration of La(0.3)Sr(0.7)TiO(3) File

Lee, Shiwoo , Kim, Guntae , Vohs, J. M. , Gorte, R. J.

Article Issue Date2008 View6

SOFC anodes based on LST-YSZ composites and on Y0.04Ce 0.48Zr0.48O2 File

Kim, Guntae , Gross, Michael D. , Wang, Wensheng , Vohs, John M. , Gorte, Raymond J.

Article Issue Date2008 View4

Solid oxide electrochemical cell using double perovskite material with high oxygen capacity

김준영 , 김건태

Conference Paper Issue Date2017-09-07 View5

Solid oxide electrolysis: Concluding remarks File

Jun, AreumV , Ju, Young-Wan , Kim, Guntae

Article Issue Date2015-10 View10

Solution and Solid-State Vanadium-51 NMR Studies of Dioxovanadate(V) Complexes

Kim, Guntae , Jeung, Woo-Woon , Park, Sam-Su , Lee, Man-Ho

Article Issue Date1998-12 View3

Strategy for Enhancing Interfacial Effect of Bifunctional Electrocatalyst: Infiltration of Cobalt Nanooxide on Perovskite File

Kim, Seona , Kwon, Ohhun , Kim, Changmin , Gwon, Ohhun , Jeong, Hu Young , Kim, Ka-Hyun , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2018-06 View16

Strontium Doping Effect on High-Performance PrBa1-xSrxCo2O5+delta as a Cathode Material for IT-SOFCs File

Park, Seonhye , Choi, Sihyuk , Kim, Junyoung , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2012-10 View14

Strontium effect of lanthanum doped ordered Perovskite composite cathode on electrochemical characteristics for IT-SOFCs File

Choi, Sihyuk , Park, Seonhye , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2013-01 View5

Structural and electrochemical characteristics of Scandium doped PrBaCo2O5+d as cathode material for the intermediate-temperature solid oxide fuel cell

정동휘 , 김준영 , 신지영 , 김건태

Conference Paper Issue Date2018-05-03 View10

Structural, electrical and electrochemical characteristics of La0.1Sr0.9Co1-xNbxO3-delta as a cathode material for intermediate temperature solid oxide fuel cells File

Yoo, Seonyoung , Kim, Jiyoun , Song, Seung Yoon , Lee, Dong Woo , Shin, Jeeyoung , Ok, Kang Min , Kim, Guntae

Article Issue Date2014-04 View13

Structural, Electrical and Electrochemical Characteristics of LnBa0.5Sr0.5Co1.5Fe0.5O5+d (Ln = Pr, Sm, and Gd) as Cathode Material for Intermediatetemperature Solid Oxide Fuel Cell

Jung, Donghui , Jeon, Aarum , Ju, Young-Wan , Shin, Jiyoung , Kim, Guntae

Conference Paper Issue Date2015-04-17 View13

Structural, Electrical, and Electrochemical Characteristics of LnBa(0.5)Sr(0.5)Co(1.5)Fe(0.5)O(5+delta) (Ln=Pr, Sm, Gd) as Cathode Materials in Intermediate-Temperature Solid Oxide Fuel Cells File

Jeong, Donghwi , Jun, Areum , Ju, Young-Wan , Hyodo. Junji , Shin, Jeeyoung , Ishihara, Tatsumi , Lim, Tak-Hyoung , Kim, Guntae

Article Issue Date2017-08 View11

Structural, Electrical, and Electrochemical Investigation of Fe Doping on Layered Perovskite Oxides as Cathode Materials for Solid Oxide Fuel Cells

Jun, Areum , Shin, Jeeyoung , Kim, Guntae

Conference Paper Issue Date2015-07-01 View12

Structural, electrical, and electrochemical properties of YBa0.5Sr0.5Co2-xFexO5+δ (x = 0, 0.25, 0.5, and 0.75) cathodes for intermediate-temperature solid oxide fuel cells

주상욱 , 권오훈 , 신지영 , 김건태

Conference Paper Issue Date2016-10-28 View5

Synergistic Coupling Derived Cobalt Oxide with Nitrogenated Holey Two-Dimensional Matrix as an Efficient Bifunctional Catalyst for Metal-Air Batteries File

Kim, Jeongwon , Gwon, Ohhun , Kwon, Ohhun , Mahmood, Javeed , Kim, Changmin , Yang, Yejin , Lee, Hansol , Lee, Jong Hoon , Jeong, Hu Young , Baek, Jong-Beom , et al

Article Issue Date2019-05 View8

Synergistic Coupling Derived Cobalt Oxide with Nitrogenated Holey Two-Dimensional Matrix as an Efficient Bifunctional Catalyst for Metal–Air Batteries

김정원 , 황효제 , 양예진 , 이한솔 , 김건태

Conference Paper Issue Date2019-11-13 View6

Synergistic interaction of perovskite oxides and N-doped graphene in versatile electrocatalyst File

Bu, Yunfei , Jang, Haeseong , Gwon, Ohhun , Kim, Su Hwan , Joo, Se Hun , Nam, Gyutae , Kim, Seona , Qin, Yong , Zhong, Qin , Kwak, Sang Kyu , et al

Article Issue Date2019-02 View15

Synthesis and characterization of Fe doped PBCCO as a IT-SOFC cathode

임채현 , 양예진 , 신지영 , 김건태

Conference Paper Issue Date2018-05-03 View12

Synthesis and Characterization of the Nano-sized Nd0.66Sr0.33CoO3-d Perovskite Oxide Catalyst by Inverse Micro-Emulsion Method as an OER Catalyst

임채현 , 신지영 , 김건태

Conference Paper Issue Date2017-04-20 View9

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