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A collaborative study of sintering and composite effects for a PrBa 0.5Sr0.5Co1.5Fe0.5O 5+δ IT-SOFC cathode File

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

Article Issue Date2014-01 View120

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 File

Lee, Seungtae , Kim, Seona , Choi, Sihyuk , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2019-07 View240

A New Active and Durable Cathode Enables an SOFC to Operate at Lower Temperature

Kim, Guntae , Yoo, Sunyoung , Choi, Sihyuk , Park, Seonhye , Jun, Areum , Kim, Jiyoun , Shin, Jeeyoung

Conference Paper Issue Date2012-10-18 View63

A robust symmetrical electrode with layered perovskite structure for direct hydrocarbon solid oxide fuel cells: PrBa0.8Ca0.2Mn2O5+delta File

Choi, Sihyok , Sengodan, S , Park, Sunhye , Ju, Young-Wan , Kim, Joonyoung , Hyodo, J , Jeong, Hu Young , Ishihara, T , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2016-02 View241

Achieving High Efficiency and Eliminating Degradation in Solid Oxide Electrochemical Cells Using High Oxygen-Capacity Perovskite File

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

Article Issue Date2016-09 View255

Achieving high performance of Sr-doped ordered perovskite LaBaCo2O5+δ cathode for intermediate-temperature solid oxide fuel cells

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

Conference Paper Issue Date2012-10-18 View71

An efficient oxygen evolution catalyst for hybrid lithium air batteries: Almond stick type composite of perovskite and cobalt oxide File

Gwon, Ohhun , Kim, Changmin , Kwon, Ohhun , Jeong, Hu Young , Park, Heai-Ku , Shin, Jeeyoung , Ju, Young-Wan , Kim, Guntae

Article Issue Date2016-07 View236

An Input-Independent Loop Type-III Buck Converter With PSRR Improvement and EMI Suppression for Enhancing the Security of Edge Devices File

Lee, Chan-Ho , Park, Hyo-Jin , Cho, Joo-Mi , Choi, Hyeon-Ji , Park, Su-Min , Baik, Esun , Oh, Young-Ju , Ahn, Ho-Chan , Lee, Chan-Kyu , Shin, Jeeyoung , et al

Article Issue Date2022-09 View617

Cation-swapped homogeneous nanoparticles in perovskite oxides for high power density File File

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

Article Issue Date2019-02 View228

Characterization of thermodynamic, electrical, and electrochemical properties of Sm0.5Sr0.5Co1-xNbxO3-δ (x=0, 0.1) as cathode for IT-SOFCs

Kim, Guntae , Yoo, Seonyoung , Shin, Jeeyoung

Conference Paper Issue Date2012-10-18 View78

Chemical compatibility, redox behavior, and electrochemical performance of Nd1-xSrxCoO3-delta cathodes based on Ce1.9Gd0.1O1.95 for intermediate-temperature solid oxide fuel cells File

Choi, Sihyuk , Shin, Jeeyoung , Ok, Kang Min , Kim, Guntae

Article Issue Date2012-10 View142

Chemically stable perovskites as cathode materials for solid oxide fuel cells: La-Doped Ba0.5Sr0.5Co0.8Fe 0.2O3-δ File

Kim, Junyoung , Choi, Sihyuk , Jun, Areum , Jeong, Hu Young , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2014-06 View210

Cloud-like graphene nanoplatelets on Nd0.5Sr0.5CoO3-delta nanorods as an efficient bifunctional electrocatalyst for hybrid Li-air batteries File

Kim, Changmin , Gwon, Ohhun , Jeon, In-Yup , Kim, Youngsik , Shin, Jeeyoung , Ju, Young-Wan , Baek, Jong-Beom , Kim, Guntae

Article Issue Date2016-02 View148

Comparative characterization of thermodynamic, electrical, and electrochemical properties of Sm0.5Sr0.5Co1-xNbxO3-delta (x=0, 0.05, and 0.1) as cathode materials in intermediate temperature solid oxide fuel cells File

Yoo, Seonyoung , Lim, Tak-Hyoung , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2013-03 View134

Composite cathodes composed of NdBa0.5Sr0.5Co 2O5+δ and Ce0.9Gd0.1O 1.95 for intermediate-temperature solid oxide fuel cells File

Kim, Jiyoun , Seo, Won-Yong , Shin, Jeeyoung , Liu , Meilin , Kim, Guntae

Article Issue Date2013-01 View285

Correlation between fast oxygen kinetics and enhanced performance in Fe doped layered perovskite cathode for solid oxide fuel cells File

Jun, Areum , Yoo, Seonyoung , Ju, Young-Wan , Hyodo, Junji , Choi, Sihyuk , Jeong, Hu Young , Shin, Jeeyoung , Ishihara, Tatsumni , Lim,Tak-Hyoung , Kim, Guntae

Article Issue Date2015-08 View192

Development of Double-Perovskite Compounds as Cathode Materials for Low-Temperature Solid Oxide Fuel Cells File

Yoo, Seonyoung , Jun, Areum , Ju, Young-Wan , Odkhuu, Dorj , Hyodo, Junji , Jeong, Hu Young , Park, Noejung , Shin, Jeeyoung , Ishihara, Tatsumi , Kim, Guntae

Article Issue Date2014-11 View104

Effect of Fe Doping on Layered GdBa0.5Sr0.5Co2O5+delta Perovskite Cathodes for Intermediate Temperature Solid Oxide Fuel Cells File

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

Article Issue Date2014-02 View123

Effect of Mn on the electrochemical properties of a layered perovskite NdBa0.5Sr0.5Co2-xMnxO5+delta (x=0, 0.25, and 0.5) for intermediate-temperature solid oxide fuel cells File

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

Article Issue Date2013-12 View191

Effect of Sr substitution on the Electrochemical Properties of Layered SmBa1-xSrxCo2O5+δ Perovskite Oxides for Intermediate-Temperature Solid Oxide Fuel Cells

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

Conference Paper Issue Date2012-10-18 View84

Effect of Zn Addition on the Electrochemical Performance on the Anode of Al-air Battery

Lee, Hansol , Kim, Changmin , Kim, Jeongwon , Lim, Chaehyun , Yang, Yejin , Asokan, Arunchander , Shin, Jeeyoung , Kim, Guntae

Conference Paper Issue Date2019-06-17 View88

Effects of composite cathode on electrochemical and redox properties for intermediate-temperature solid oxide fuel cells File

Kim, Changmin , Kim, Junyoung , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2014-12 View126

Electrical properties, thermodynamic behavior, and defect analysis of Lan+1NinO3n+1+delta infiltrated into YSZ scaffolds as cathodes for intermediate-temperature SOFCs File

Yoo, Seonyoung , Choi, Sihyuk , Shin, Jeeyoung , Liu, Meilin , Kim, Guntae

Article Issue Date2012-06 View81

Electrochemical and redox studies of Sm0.5Sr0.5Co1-xNbx (x = 0, 0.1) as cathode materials in intermediate temperature-solid oxide fuel cells File

Kim, Guntae , Yoo, Seonyoung , Jun, Areum , Shin, Jeeyoung

Article Issue Date2013-01 View201

Electrochemical investigation of strontium doping effect on high performance Pr1-xSrxCoO3-delta (x=0.1, 0.3, 0.5, and 0.7) cathode for intermediate-temperature solid oxide fuel cells File

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

Article Issue Date2012-07 View137

Electrochemical performance of YST infiltrated and fe doped YST infiltrated YSZ anodes for IT-SOFC File

Sengodan, Sivaprakash , Yoon, Jong Seol , Yoon, Mi Young , Hwang, Hae Jin , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2013-06 View149

Electrochemical properties of an ordered perovskite LaBaCo2O5 (+) (delta)-Ce0.9Gd0.1O2 (-) (delta) composite cathode with strontium doping for intermediate-temperature solid oxide fuel cells File

Choi, Sihyuk , Park, Seonhye , Kim, Junyoung , Lim, Tak-Hyoung , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2013-09 View204

Electrochemical properties of B-site Ni doped layered perovskite cathodes for IT-SOFCs File

Jun, Areum , Lim, Tak-hyoung , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2014-12 View117

Enhancing sulfur tolerance of a Ni-YSZ anode through BaZr 0.1Ce0.7Y0.1Yb0.1O 3?δ infiltration File

Sengodan, Sivaprakash , Liu, Mingfei , Lim, Tak-Hyoung , Shin, Jeeyoung , Liu, Meilin , Kim, Guntae

Article Issue Date2014-05 View116

Exsolution characteristics for in0situ growth of the electro-catalytic nanoparticles in redox stable layered perovskite oxies

Kwon, Ohhun , Shin, Jeeyoung , Joo, Sangwook , Kim, Guntae

Conference Paper Issue Date2018-05-03 View81

Exsolution trends and co-segregation aspects of self-grown catalyst nanoparticles in perovskites File File

Kwon, Ohhoon , Sengodan, S , Kim, Kyeounghak , Kim, Gihyeon , Jeong, Hu Young , Shin, Jeeyoung , Ju, Young-Wan , Han, Jeong Woo , Kim, Guntae

Article Issue Date2017-06 View177

Fe@N-Graphene Nanoplatelet-Embedded Carbon Nanofibers as Efficient Electrocatalysts for Oxygen Reduction Reaction File File

Ju, Young-Wan , Yoo, Seonyoung , Kim, Changmin , Kim, Seona , Jeon, In-Yup , Shin, Jeeyoung , Baek, Jong-Beom , Kim, Guntae

Article Issue Date2016-01 View107

High redox and performance stability of layered SmBa0.5Sr 0.5Co1.5Cu0.5O5+δ perovskite cathodes for intermediate-temperature solid oxide fuel cells File

Jun, Areum , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2013-12 View108

Highly efficient and robust cathode materials for low-temperature solid oxide fuel cells: PrBa0.5Sr0.5Co2-xFexO5+delta File File

Choi, Sihyuk , Yoo, Seonyoung , Kim, Jiyoun , Park, Seonhye , Jun, Areum , Sengodan, Sivaprakash , Kim, Junyoung , Shin, Jeeyoung , Jeong, Hu Young , Choi, Yong Man , et al

Article Issue Date2013-08 View172

Highly Efficient CO2 Utilization via Aqueous Zinc- or Aluminum-CO2 Systems for Hydrogen Gas Evolution and Electricity Production File

Kim, Changmin , Kim, Jeongwon , Joo, Sangwook , Yang, Yejin , Shin, Jeeyoung , Liu, Meilin , Cho, Jaephil , Kim, Guntae

Article Issue Date2019-07 View157

Honeycomb-Like Perovskite Oxide Electrocatalyst for a Hybrid Li-Air Battery File

Ju, Young-Wan , Yoo, Seonyoung , Guo, Limin , Kim, Changmin , Inoishi, Atsushi , Jeong, Hu Young , Shin, Jeeyoung , Ishihara, Tatsumi , Yim, Sung-Dae , Kim, Guntae

Article Issue Date2015-10 View148

Hybrid-solid oxide electrolysis cell: A new strategy for efficient hydrogen production File

Kim, Junyoung , Jun, Areum , Gwon, Ohhun , Yoo, Seonyoung , Liu, Meilin , Shin, Jeeyoung , Lim, Tak-Hyoung , Kim, Guntae

Article Issue Date2018-02 View155

In situ surface modification of Ni-YSZ with BaZrO3 for enhancing the sulfur tolerance of Ni-YSZ anode File

Kwon, Ohhun , Sengodan, S , Lim, Chaehyun , Jeong, Hu Young , Shin, Jeeyoung , Ju, Young-Wan , Kim, Guntae

Article Issue Date2016-07 View188

Influence of Ca-doping in layered perovskite PrBaCo2O5+delta on the phase transition and cathodic performance of a solid oxide fuel cell File

Lim, Chaehyun , Jun, Areum , Jo, Hongil , Ok, Kang Min , Shin, Jeeyoung , Ju, Young-Wan , Kim, Guntae

Article Issue Date2016-04 View91

Influence of Cathode Porosity on High Performance Protonic Ceramic Fuel Cells with PrBa0.5Sr0.5Co1.5Fe0.5O5-delta Cathode File

Seong, Arim , Kim, Junyoung , Kim, Jeongwon , Kim, Seona , Sengodan, Sivaprakash , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2018-10 View176

Investigation of a Layered Perovskite for IT-SOFC Cathodes: B-Site Fe-Doped YBa0.5Sr0.5Co2-xFexO5+delta File

Joo, Sangwok , Kim, Junyoung , Shin, Jeeyoung , Lim, Tak-Hyoung , Kim, Guntae

Article Issue Date2016-10 View152

Investigation of Cathode Microstructure for Highly Efficient Protonic Ceramic Fuel Cells

Seong, Arim , Kim, Junyoung , Yang, Yejin , Shin, Jeeyoung , Kim, Guntae

Conference Paper Issue Date2018-10-11 View88

Investigation of layered perovskite type NdBa1-xSr xCo2O5+δ (x = 0, 0.25, 0.5, 0.75, and 1.0) cathodes for intermediate-temperature solid oxide fuel cells File

Yoo, Seonyoung , Choi, Sihyuk , Kim, Junyoung , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2013-06 View153

Investigation of the Fe doping effect on the B-site of the layered perovskite PrBa0.8Ca0.2Co2O5+δ for a promising cathode material of the intermediate-temperature solid oxide fuel cells File

Lim, Chaehyun , Sengodan, Sivaprakash , Jeong, Donghwi , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2019-01 View148

Layered Perovskites as Promising Cathode Materials for Intermediate Temperature Solid Oxide Fuel Cells

Kim, Guntae , Kim, Junyoung , Sengodan, Sivaprakash , Shin, Jeeyoung

Conference Paper Issue Date2013-10-17 View100

Nano-perovskite oxide prepared via inverse microemulsion mediated synthesis for catalyst of lithium-air batteries File

Lim, Chaehyun , Kim, Changmin , Gwon, Ohhun , Jeong, Hu Young , Song, Hyun-Kon , Ju, Young-Wan , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2018-06 View140

Nanostructured Double Perovskite Cathode With Low Sintering Temperature For Intermediate Temperature Solid Oxide Fuel Cells File

Kim, Seona , Jun, Areum , Kwon, Ohhun , Kim, Junyoung , Yoo, Seonyoung , Jeong, Hu Young , Shin, Jeeyoung , Kim, Guntae

Article Issue Date2015-09 View169

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 View67

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 View137

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 View147

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 View131

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 View158

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 View102

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 View216

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 View75

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 View136

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 View159

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 View182

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 View120

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 View98

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