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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 AreaGo to Link

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

ArticleIssue Date2019CitationJOURNAL OF THE ELECTROCHEMICAL SOCIETY, v.166, no.12, pp F805 - F809PublisherELECTROCHEMICAL SOC INC
Achieving High Efficiency and Eliminating Degradation in Solid Oxide Electrochemical Cells Using High Oxygen-Capacity PerovskiteGo to Link

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

ArticleIssue Date2016CitationANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.55, no.40, pp 12512 - 12515PublisherWILEY-V C H VERLAG GMBH
An Efficient Oxygen Evolution Catalyst for Hybrid Lithium Air Batteries: Almond Stick Type Composite of Perovskite and Cobalt OxideGo to Link

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

ArticleIssue Date2016CitationJournal of The Electrochemical Society, v.163, no.9, pp A1893 - A1897PublisherThe Electrochemical Society
Cation-swapped homogeneous nanoparticles in perovskite oxides for high power densityGo to Linkopen access

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

ArticleIssue Date2019CitationNATURE COMMUNICATIONS, v.10, pp 1 - 9PublisherNATURE PUBLISHING GROUP
Chemical compatibility, redox behavior, and electrochemical performance of Nd1-xSrxCoO3-ı cathodes based on Ce1.9Gd0.1O1.95 for intermediate-temperature solid oxide fuel cells

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

ArticleIssue Date2012CitationELECTROCHIMICA ACTA, v.81, pp 217 - 223PublisherPergamon Press Ltd.
Cloud-like graphene nanoplatelets on Nd0.5Sr0.5CoO3-delta nanorods as an efficient bifunctional electrocatalyst for hybrid Li-air batteriesGo to Link

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

ArticleIssue Date2016CitationJOURNAL OF MATERIALS CHEMISTRY A, v.4, no.6, pp 2122 - 2127PublisherROYAL SOC CHEMISTRY
Comparative characterization of thermodynamic, electrical, and electrochemical properties of Sm0.5Sr0.5Co1-xNbxO3-δ (x = 0, 0.05, and 0.1) as cathode materials in intermediate temperature solid oxide fuel cells

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

ArticleIssue Date2013CitationJOURNAL OF POWER SOURCES, v.226, pp 1 - 7PublisherELSEVIERSCIENCEBV
Composite cathodes composed of NdBa0.5Sr0.5Co2O5+d and Ce0.9Gd0.1O1.95 for intermediate-temperature solid oxide fuel cellsGo to Link

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

ArticleIssue Date2013CitationJournal of Materials Chemistry A, v.1, no.3, pp 515 - 519PublisherRoyal Society of Chemistry
Correlation between fast oxygen kinetics and enhanced performance in Fe doped layered perovskite cathodes for solid oxide fuel cells

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

ArticleIssue Date2015CitationJOURNAL OF MATERIALS CHEMISTRY, v.3, no.29, pp 15082 - 15090PublisherROYALSOCCHEMISTRY
Effect of Mn on the electrochemical properties of a layered perovskite NdBa0.5Sr0.5Co2 ? xMnxO5 + ı(x = 0, 0.25, and 0.5) forintermediate-temperature solid oxide fuel cellsGo to Link

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

ArticleIssue Date2013CitationELECTROCHIMICA ACTA, v.112, pp 712 - 718PublisherPERGAMON-ELSEVIERSCIENCELTD
Electrical properties, thermodynamic behavior, and defect analysis of Lan+1NinO3n+1+d infiltrated into YSZ scaffolds as cathodes for intermediatetemperature SOFCsGo to Link

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

ArticleIssue Date2012CitationRSC Advances, v.2, no.11, pp 4648 - 4655PublisherRoyal Society of Chemistry
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

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

ArticleIssue Date2012CitationJournal of Power Sources, v.210, pp 172 - 177PublisherElsevier BV
Electrochemical Performance of YST Infiltrated and Fe Doped YST Infiltrated YSZ Anodes for IT-SOFCGo to Link

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

ArticleIssue Date2013CitationECS Electrochemistry Letters, v.2, no.6, pp 45 - 49PublisherTHEELECTROCHEMICALSOCIETY
Electrochemical properties of an ordered perovskite LaBaCo2O5 + δ?Ce0.9Gd0.1O2 ? δ composite cathode with strontium doping for intermediate-temperature solid oxide fuel cells

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

ArticleIssue Date2013CitationELECTROCHEMISTRY COMMUNICATIONS, v.34, pp 5 - 8PublisherELSEVIERSCIENCEINC
Exsolution trends and co-segregation aspects of self-grown catalyst nanoparticles in perovskitesGo to Linkopen access

Kwon, Ohhun; Sengodan, Sivaprakash; Kim, Kyeounghak; Kim, Gihyeon; Jeong, Hu Young; Shin, Jeeyoung; Ju, Young-Wan; Han, Jeong Woo; Kim, Guntae

ArticleIssue Date2017CitationNATURE COMMUNICATIONS, v.8, pp 1 - 7PublisherNATURE PUBLISHING GROUP
Fe@N-Graphene Nanoplatelet-Embedded Carbon Nanofibers as Efficient Electrocatalysts for Oxygen Reduction ReactionGo to Link

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

ArticleIssue Date2016CitationADVANCED SCIENCE, v.3, no.1PublisherWiley-VCH Verlag
High Performance SOFC Cathode Prepared by Infiltration of Lan+1NinO3n+1 (n = 1, 2, and 3) in Porous YSZ

Choi, Sihyuk; Yoo, Seonyoung; Shin, Jee-Young; Kim, Guntae

ArticleIssue Date2011CitationJOURNAL OF THE ELECTROCHEMICAL SOCIETY, v.158, no.8, pp B995 - B999PublisherELECTROCHEMICAL SOC INC
High redox and performance stability of layered SmBa0.5Sr0.5Co1.5Cu0.5O5+d perovskite cathodes for intermediate-temperature solid oxide fuel cellsGo to Link

Jun, Areum; Shin, Jeeyoung; Kim, Guntae

ArticleIssue Date2013CitationPhysical Chemistry Chemical Physics, v.15, no.45, pp 19906 - 19912PublisherRoyal Society of Chemistry
Highly efficient and robust cathode materials for low-temperature solid oxide fuel cells: PrBa0.5Sr0.5Co22xFexO51d

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

ArticleIssue Date2013CitationSCIENTIFIC REPORTS, v.3PublisherNATUREPUBLISHINGGROUP
Highly Efficient CO2 Utilization via Aqueous Zinc- or Aluminum-CO2 Systems for Hydrogen Gas Evolution and Electricity ProductionGo to Link

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

ArticleIssue Date2019CitationANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.58, no.28, pp 9506 - 9511PublisherWILEY-V C H VERLAG GMBH
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