Paper

Paper

 

2017

 

87. Yunfei Bu*†, Ohhun Gwon†, Gyutae Nam, Haeseong Jang, Seona Kim, a Qin Zhong, Jaephil Cho*, and Guntae Kim*
"A Highly Efficient and Robust Cation Ordered Perovskite Oxides as a Bi-Functional Catalyst for Rechargeable Zinc-Air Batteries "
ACS Nano. in press (2017)
DOI: 10.1021/acsnano.7b06595 

 

86. Feng Li, Yunfei Bu, Zijian Lv, Javeed Mahmood, Gao-Feng Han, Ishfaq AhmadGuntae Kim,* Qin Zhong,* and Jong-Beom Baek*
"Porous Cobalt Phosphide Polyhedrons with Iron Doping as an Efficient Bifunctional Electrocatalyst"
Small. 13  1701167 (2017)
DOI:10.1002/smll.201701167

 

85. Sivaprakash Sengodan, Young-Wan Ju, Ohhun Kwon, Areum Jun, Hu Young Jeong, Tatsumi Ishihara, Jeeyoung Shin*, and Guntae Kim*
 "Self-Decorated MnO Nanoparticles on Double Perovskite Solid Oxide Fuel Cell Anode by in Situ Exsolution"
ACS Sustainable Chem. Eng. 5, 9207-9213 (2017)
DOI:10.1021/acssuschemeng.7b02156

 

84. Ohhun Kwon, Sivaprakash Sengodan, Kyeounghak Kim, Gihyeon Kim, Hu Young Jeong, Jeeyoung Shin, Young-Wan Ju, Jeong Woo Han, and Guntae Kim*
 "Exsolution trends and co-segregation aspects of self-grown catalyst nanoparticles in perovskites"
Nature Communications. , 15967 (2017)
DOI: 10.1038/ncomms15967 

 

83. JongTae Yoo, Young-Wan Ju, Ye-Ri Jang, Ohhun Gwon, Sodam Park, Ju-Myung Kim, Chang Kee Lee, Sun-Young Lee, Sun-Hwa Yeon*, Guntae Kim*, and Sang-Young Lee*
 "One-pot surface engineering of battery electrode materials with metallic SWCNT-enriched, ivy-like conductive nanonets"
J. Mater. Chem. A. 5 , 12103-12112 (2017)
DOI: http://dx.doi.org/10.1039/C6TA10675G

 

82. Seona Kim, Chanseok Kim, Jun Hee Lee, Jeeyoung Shin, Tak-Hyoung Lim*, and Guntae Kim*
 " Tailoring Ni-based catalyst by alloying with transition metals (M = Ni, Co, Cu, and Fe) for direct hydrocarbon utilization of energy conversion devices"
Electrochimica Acta. 225 , 399-406 (2017)
DOI: http://dx.doi.org/doi:10.1016/j.electacta.2016.12.178

 

81. Dong-Gyu Lee, Su Hwan Kim, Se Hun Joo, Ho-Il Ji, Hadi Tavassol, Yuju Jeon, Sihyuk Choi, Myeong-Hee Lee, Chanseok Kim, Sang Kyu Kwak, Guntae Kim and Hyun-Kon Song*
 " Polypyrrole-assistant Oxygen Electrocatalysis on Perovskite Oxides "
Energy Environ. Sci10, 523-527(2017)
DOI: 10.1039/C6EE03501A

 

80. Hackho Kim, Shintaro Ida, Young-Wan Ju, Junko Mastsuda, Guntae Kim and Tatsumi Ishihara*

" Mixing effects of Cr2O3-PrBaMn2O5 for increased redox cycling properties of Fe powder for a solid oxide Fe-air rechargeable battery"
J. Mater. Chem. A. 5, 364-371 (2017)
DOI: 10.1039/C6TA07911C

 

2016

79. Chahwan Hwang, Ohhun Gwon, Hongil Jo, Kang Min Ok*, and Guntae Kim*
" Major role of surface area in perovskite electrocatalysts for alkaline systems"
ChemElectroChem. 4, 468-471 (2017)
DOI: 10.1002/celc.201600755

 

78. Donghwi Jeong, Areum Jun, Young-Wan Ju, Junji Hyodo, Jeeyoung Shin, Tatsumi Ishihara, Tak-Hyoung Lim*, and Guntae Kim*
" Structural, Electrical, and Electrochemical Characteristics of LnBa0.5Sr0.5Co1.5Fe0.5O5+δ (Ln=Pr, Sm, Gd) as Cathode Materials in Intermediate-Temperature Solid Oxide Fuel Cells"
Energy Technology. 5, 1337-1343 (2017)
DOI:10.1002/ente.201600618

 

77. Sangwook Joo, Junyoung Kim, Jeeyoung Shin*, Tak-Hyoung Lim*, and Guntae Kim*
" Investigation of a Layered Perovskite for IT-SOFC Cathodes: B-Site Fe-Doped YBa0.5Sr0.5Co2-xFexO5+d"
J. Electrochem. Soc. 163 (14)  F1489-F1495 (2016)
DOI: 10.1149/2.0371614jes

 

76. Ye-Ri Jang, Ju-Myung Kim, Jung-Han Lee, Sung-Ju Cho, Guntae Kim, Young-wan Ju, Sun-Hwa Yeon*, JongTae Yoo* and  Sang-Young Lee*
"Molecularly-Designed, Dual-Doped Mesoporous Carbon/SWCNT Nanoshields for Lithium Battery Electrode Materials"
J. Mater. Chem. A . 4, 14996-15005 (2016)
DOI: 10.1039/C6TA06666F

 

75.  Areum Jun, Junyoung Kim, Jeeyoung Shin, and Guntae Kim*
"Achieving high efficiency and eliminating degradation in solid oxide electrochemical cells using high oxygen capacity perovskite"
Angew. Chem. Int. Ed.  128, 12700-12703 (2016)
DOI: 10.1002/ange.201606972

 

74. Ohhun Kwon, Sivaprakash Sengodan, Chaehyun Lim, Hu Young Jeong, Jeeyoung Shin, Young-Wan Ju*, and Guntae Kim*
In Situ Surface Modification of Ni-YSZ with BaZrO3 for Enhancing the Sulfur Tolerance of Ni-YSZ Anode"
J. Electrochem. Soc. 163 (9) F1055-F1058 (2016)
DOI: 10.1149/2.0651609jes

 

73. Ohhun Gwon, Changmin Kim, Ohhun Kwon, Hu Young Jeong, Heai-Ku Park, Jeeyoung Shin, Young-Wan Ju*, and Guntae Kim*
"An Efficient Oxygen Evolution Catalyst for Hybrid Lithium Air Batteries: Almond Stick Type Composite of Perovskite and Cobalt Oxide "
J. Electrochem. Soc. 163 (9) A1893-A1897 (2016)
DOI: : 10.1149/2.0571609jes

 

72.Chaehyun Lim, Areum Jun, Hongil Jo, Kang Min Ok, Jeeyoung Shin, Young-Wan Ju* and Guntae Kim*
"Influence of Ca-doping in layered perovskite PrBaCo2O5+d on the phase transition and cathodic performance of a solid oxide fuel cell"
J. Mater. Chem. A.4, 6479-6486 (2016)
DOI:http://dx.doi.org/10.1039/c6ta00746e

 

71. Sihyuk Choi, Sivaprakash Sengodan, Seonhye Park, Young-wan Ju,  Junyoung KIm, Junji Hyodo, HuYoung Jeong, Tatsumi Ishihara, Jeeyoung shin* and Guntae Kim*
"A robust symmetrical electrode with layered perovskite structure for direct hydrocarbon solid oxide fuel cells: PrBa0.8Ca0.2Mn2O5+d"
J. Mater. Chem. A.  4, 1747-1753 (2016)
DOI: http://dx.doi.org/10.1039/C5TA08878J

 

70. Areum Jun, Junyoung Kim, Jeeyoung Shin, and Guntae Kim,*
"Perovskite as a cathode material: A review of its role in  Solid Oxide Fuel Cell technology"
ChemElectroChem. 3, 511–530 (2016)
DOI: http://dx.doi.org/10.1002/celc.201500382

 

69. Changmin Kim, Ohhun Gwon, In-Yup Jeon, Youngsik Kim, Jeeyoung Shin, Young-Wan Ju*, Jong-Beom Baek*, and Guntae Kim*
"Cloud-like graphene nanoplatelets on Nd0.5Sr0.5CoO3-d nanorod as an efficient bifunctional electrocatalyst for hybrid Li-air batteries"
J. Mater. Chem. A. 4, 2122-2127 (2016)
DOI: http://dx.doi.org/10.1039/C5TA08493H

 

2015

 

68. Erik Enriquez, Xing Xu, Shanyong bao, Zach Harrell, Chonglin Chen*, Sihyuk Choi, Areum Jun, Guntae Kim and Myung-Hwan Whangbo
"Catalytic Dynamics and Oxygen Diffusion in Doped PrBaCo2O5.5+d Thin Films"
ACS Appl. Mater. Interfaces.  (43), pp 24353-24359 (2015)
DOI: 10.1021/acsami.5b07688

 

67. Areum Jun, Young-wan Ju, and Guntae Kim,*
"Solid oxide electrolysis: Concluding remarks"
Faraday Discuss.182, 519-528 (2015)
DOI: http://dx.doi.org/10.1039/C5FD90072G

 

66. Dong-Gue Lee, Ohhun Gwon, Han-Saem Park, Su Hwan Kim, Juchan Yang, Sang Kyu Kwak, Guntae Kim,* and Hyun-Kon Song*
"Conductivity-Dependent Completion of Oxygen Reduction on Oxide Catalysts"
Angew. Chem. Int. Ed. 54, 15730–15733 (2015)
DOI: http://dx.doi.org/10.1002/anie.201508129

 

65. Young-Wan Ju, Seonyoung Yoo, Limin Guo, Changmin Kim, Atsushi Inoishi, HuYoung Jeong, Jeeyoung Shin, Tatsumi Ishihara, Sung-Dae Yim*, and Guntae Kim*
"Honeycomb-Like Perovskite Oxide Electrocatalyst for a Hybrid Li-Air Battery"
J. Electrochem. Soc. 162. A2651-55 (2015)
DOI: http://dx.doi.org/10.1149/2.0311514jes

 

64. Young-Wan Ju, Seonyoung Yoo, Changmin Kim, Seona Kim, In-Yup Jeon, Jeeyoung Shin, Jong-Beom Baek*, and Guntae Kim*
"Fe@N-Graphene Nanoplatelet-Embedded Carbon Nanofibers as Efficient Electrocatalysts for Oxygen Reduction Reaction"
Advanced Science.  3 ,1500205-1500209 (2015)
DOI: http://dx.doi.org/10.1002/advs.201500205

 

63. Seona Kim, Areum Jun, Ohhun Kwon, Junyoung Kim, Seonyoung Yoo, Hu Young Jeong, Jeeyoung Shin*, and Guntae Kim*
"Nanostructured Double Perovskite Cathode With Low Sintering Temperature For Intermediate Temperature Solid Oxide Fuel Cells"
ChemSusChem. 8 (18) 3153-3158 (2015)
DOI: http://dx.doi.org/10.1002/cssc.201500509/

 

62. In-Yup Jeon, Min Choi, Hyun-Jung Choi, Sun-Min Jung, Min-Jung Kim, Jeong-Min Seo, Seonyoung Yoo, Guntae Kim, Hu young Jeong*, Noejung Park*, and Jong-Beom Baek*
"Antimony-doped graphene nanoplatelets"
Nature Communications. 6. 7123 (2015)
DOI: http://dx.doi.org/10.1038/ncomms8123

 

61. Areum Jun, Seonyoung Yoo, Young-wan Ju, Junji Hyodo, Sihyk Choi, Hu Young Jeong, Jeeyoung Shin, Tatsumi Ishihara, Tak-hyoung Lim*, and Guntae Kim*
"Correlation between fast oxygen kinetics and enhanced performance in Fe doped layered perovskite cathode for solid oxide fuel cells"
J. Mater. ChemA.  3, 15082-15090  (2015)
DOI: http://dx.doi.org/10.1039/C5TA02158H

 

60. In-Yup Jeon, Changmin Kim, Guntae Kim, Jong-Beom Baek*
"Mechanochemically driven iodination of activated charcoal for metal-free electrocatalyst for fuel cells and hybrid Li-air cells"
Carbon. 93, 465-472 (2015)
DOI: http://dx.doi.org/10.1016/j.carbon.2015.05.075

 

59. Sang Hun Shin, Jeong Hyeon Lee, Jung Ki Lee, Jun Lim, Sihyuk Choi, Guntae Kim and Ji Hyun Kim*
" Measurement of EMF in liquid sodium using a Gadolinia-Doped Ceria solid electrolyte"
J. Electrochem. Soc. 162 (7) B15-158 (2015)
DOI: http://dx.doi.org/10.1149/2.0301507jes

 

58. Sihyuk Choi, Seonhye Park, Jeeyoung Shin*, and  Guntae Kim*

"The effect of calcium doping on the improvement of performance and durability in a layered perovskite cathode for intermediate-temperature solid oxide fuel cells"

J. Mater. ChemA.  3, 6088-6095 (2015)

DOI: http://dx.doi.org/10.1039/c4ta05684a

 

57. Sivaprakash Sengodan, Sihyuk Choi, Areum Jun, Tae Ho Shin, Young-Wan Ju, Hu Young Jeong, Jeeyoung Shin, John T.S. Irvine*, and Guntae Kim*
"Layered oxygen-deficient double perovskite as an efficient and stable anode for direct hydrocarbon solid oxide fuel cells"
Nature Materials. 14. 205-209 (2015)
DOI: http://dx.doi.org/10.1038/NMAT4166

 

2014

 

56. Dae-Wi Kim, Ui-Jin Yun, Jong-Won Lee, Tak-Hyoung Lim*, Seung-Bok Lee, Seok-Joo Park, Rak-Hyun Song, Guntae Kim
"Fabrication and operating characteristics of a flat tubular segmented-in-series solid oxide fuel cell unit bundle"
Energy.  17, 215-221 (2014)
DOI: https://doi.org/10.1016/j.energy.2014.05.026

 

55. Yuri Choi, Sihyuk Choi, Hu Young Jeong, Meilin Liu, Byeong-Su Kim*, and Guntae Kim*
"Highly Efficient Layer-by-Layer-Assisted Infiltration for High Performance and Cost-Effective Fabrication of Nanoelectrodes"
ACS Appl. Mater. Interfaces.  6, 17352-17357 (2014)
DOI: http://dx.doi.org/10.1021/am5048834

 

54. Seona Kim, Sihyuk Choi, Areum Jun, Jeeyoung Shin*, and Guntae Kim*
"Scale-Down and Sr-Doping Effects on La4Ni3O10-d-YSZ Nanocomposite Cathode for IT-SOFCs"
J. Electrochem. Soc. 161 (14) F1468-F1473 (2014)
DOI: http://dx.doi.org/10.1149/2.0791414jes

 

53. Seonyoung Yoo, Areum Jun, Young-Wan Ju, Dorj Odkhuu, Junji Hyodo, Hu Young Jeong, Noejung Park, Jeeyoung Shin, Tatsumi Ishihara, and Guntae Kim*
"Development of Double-Perovskite Compounds as Cathode Materials for Low Temperature Solid Oxide Fuel Cells"
Angew. Chem. Int. Ed. 53, 13064-13067 (2014)
DOI: http://dx.doi.org/10.1002/anie.201407006

 

52. Anthony S. Yu, Junyoung Kim, Tae-Sik Oh, Guntae Kim, Raymond J. Gorte, and John M. Vohs*
"Decreasing Interfacial Losses with Catalysts in La0.9Ca0.1FeO3-d Membranes for Syngas Production"
Appl. Catal. A. 486, 259-265 (2014)

DOI: http://dx.doi.org/10.1016/j.apcata.2014.08.028
51. Ohhun Gwon, Seonyoung Yoo, Jeeyoung Shin*, and Guntae Kim*

"Optimization of La1-xSrxCoO3-d perovskite cathodes for intermediate-temperature solid oxide fuel cells through the analysis of crystal structure and electrical properties"
Int. J. Hydrogen Energy. 39, 20806-20811 (2014)

DOI: http://dx.doi.org/10.1016/j.ijhydene.2014.07.137
50. Changmin Kim, Junyoung Kim, Jeeyoung Shin*, and Guntae Kim*

"Effects of composite cathode on electrochemical and redox properties for intermediate-temperature solid oxide fuel cells"
Int. J. Hydrogen Energy. 39  20812-20818 (2014)

DOI: http://dx.doi.org/10.1016/j.ijhydene.2014.07.007

 

49. Areum Jun, Tak-hyoung Lim, Jeeyoung Shin*, and Guntae Kim*
"Electrochemical properties of B-site Ni doped layered perovskite cathodes for IT-SOFCs"
Int. J. Hydrogen Energy. 39  20791-20798 (2014)

DOI: http://dx.doi.org/10.1016/j.ijhydene.2014.06.136
48. Junyoung Kim, Sivaprakash Sengodan, Goeun Kwon, Dong Ding, Jeeyoung Shin, Meilin Liu, and Guntae Kim*

"Triple Conducting (H+/O2-/e-) Layered Perovskite : Stable and High-Performance Cathode Materials For Proton Conducting SOFCs"
ChemSusChem. 7 , 2811-2815 (2014)
DOI: http://dx.doi.org/10.1002/cssc.201402351
47. Junyoung Kim, Sihyuk Choi, Areum Jun, Hu Young Jeong, Jeeyoung Shin, and Guntae Kim*
"Chemically Stable Perovskites as a Cathode Material for IT-SOFCs: La doped Ba0.5Sr0.5Co0.8Fe0.2O3-d"
ChemSusChem. 7 , 1669-1675 (2014)
DOI: http://dx.doi.org/10.1002/cssc.201301401

 

46. Young-Wan Ju, Areum Jun, Atsushi Inoishi, Shintaro Ida, Tak-hyoung Lim, Guntae Kim*, and Tatsumi Ishihara*
"Growth of Thin-Film Layered Perovskite Cathodes by Pulsed Laser Deposition and their Electrochemical Studies in IT-SOFCs"
J. Electrochem. Soc. 161 (5), F668-F673 (2014)
DOI: http://dx.doi.org/10.1149/2.020406jes

 

45. Seonyoung Yoo, Jiyoun Kim, Seung Yoon Song, Dong Woo Lee, Jeeyoung Shin, Kang Min Ok*, and Guntae Kim*
"Structural, electrical and electrochemical characteristics of La0.1Sr0.9Co1-xNbxO3-d as a cathode material for intermediate temperature solid oxide fuel cells"
RSC Advances. 4 , 18710 (2014)
DOI: http://dx.doi.org/10.1039/C4RA02061H

 

44. Sivaprakash Sengodan, Mingfei Liu, Tak-Hyoung Lim, Jeeyoung Shin, Meilin Liu, and Guntae Kim
"Enhancing Sulfur Tolerance of a Ni-YSZ Anode through BaZr0.1Ce0.7Y0.1Yb0.1O3-d Infiltration"
J. Electrochem. Soc. 161 (5), F668-F673 (2014)
DOI: http://dx.doi.org/10.1149/2.068405jes

 

43. Seonhye Park, Sihyuk Choi, Jeeyoung Shin, and  Guntae Kim*
"Tradeoff optimization of electrochemical performance and thermal expansion for Co-based cathode material for intermediate-temperature solid oxide fuel cells"
Electrochimica Acta. 125, 683 (2014)
DOI: http://dx.doi.org/10.1016/j.electacta.2014.01.112

 

42. Seonhye Park, Sihyuk Choi, Jeeyoung Shin, and  Guntae Kim*

"A collaborative study of sintering and composite effects for PrBa0.5Sr0.5Co2-xFexO5-d IT-SOFC cathode"
RSC Advances. 4 , 1775 (2014)
DOI: http://dx.doi.org/10.1039/C3RA45296D

 

41. Junyoung Kim, Areum Jun, Jeeyoung Shin, and Guntae Kim*

"Effect of Fe Doping on Layered GdBa0.5Sr0.5Co2O5+d Perovskite Cathodes for Intermediate Temperature Solid Oxide Fuel Cells"
J. Am. Ceram. Soc. 97,  651-656 (2014)
DOI: http://dx.doi.org/10.1111/jace.12692

 

2013

 

40. Areum Jun, Jeeyoung Shin, and Guntae Kim*
"High redox and performance stability of layered SmBa0.5Sr0.5Co1.5Cu0.5O5+d perovskite cathodes for intermediate-temperature solid oxide fule cells"
Phys. Chem. Chem. Phys. 15 , 19906 (2013)
DOI: http://dx.doi.org/10.1039/c3cp53883d

 

39. Jiyoun Kim, Sihyuk Choi, Seonhye Park, Changmin Kim, Jeeyoung Shin, and Guntae Kim*

"Effect of Mn on the electrochemical properties of a layered perovskite NdBa0.5Sr0.5Co2-xMnxO5+δ (x = 0, 0.25, and 0.5) for intermediate-temperature solid oxide fuel cells"
Electrochimica Acta. 112 , 712 (2013)
DOI: http://dx.doi.org/10.1016/j.electacta.2013.09.014

 

38. Sihyuk Choi, Seonyoung Yoo, Jiyoun Kim, Seonhye Park, Areum Jun, Sivaprakash Sengodan, Junyoung Kim, Jeeyoung Shin, Hu Young Jeong, YongMan Choi, Meilin Liu*, and Guntae Kim*
"Highly efficient and robust cathode materials for low-temperature solid oxide fuel cells: PrBa0.5Sr0.5Co2-xFexO5-d"
Scientific Reports.  , 2426 (2013)
DOI: http://dx.doi.org/10.1038/srep02426

 

37. Sookyung Jeong, Jung-Pil Lee, Minseong Ko, Guntae Kim, Soojin Park,* and Jaephil Cho*
"Etched Graphite with Internally Grown Si Nanowires from Pores as an Anode for High Density Li-ion Batteries"
Nano Lett. 13 , 3403-3407 (2013)
DOI: http://dx.doi.org/10.1021/nl401836c

 

36. Sihyuk Choi, Seonhye Park, Junyoung Kim, Tak-Hyoung Lim, Jeeyoung Shin, Guntae Kim*
"Electrochemical properties of an ordered perovskite LaBaCo2O5+d-Ce0.9Gd0.1O2-d composite cathode with strontium doping for intermediate-temperature solid oxide fuel cells"
Electrochem. commun. 34 , 5-8 (2013)
DOI: http://dx.doi.org/10.1016/j.elecom.2013.04.016

 

35. Seonyoung Yoo, Sihyuk Choi, Junyoung Kim, Jeeyoung Shin, Guntae Kim*
Investigation of layered perovskite type NdBa1-xSrxCo2O5+d (x = 0, 0.25, 0.5, 0.75, and 1.0) cathodes for intermediate-temperature solid oxide fuel cells
Electrochim. Acta. 100 , 44-50 (2013)
DOI: http://dx.doi.org/10.1016/j.electacta.2013.03.041

 

34. Sivaprakash Sengodan, Jong Seol Yoon, Mi Young Yoon, Hae Jin Hwang, Jeeyoung Shin, Guntae Kim*
Electrochemical performance of YST infiltrated and Fe doped YST infiltrated YSZ anodes for IT-SOFC
ECS Electrochem. Lett. 2 , F45-F49 (2013)
DOI: http://dx.doi.org/10.1149/2.004306eel

 

33. Jiyoun Kim, Jeeyoung Shin, Meilin Liu, Guntae Kim*
"Composite cathodes composed of NdBa0.5Sr0.5Co2O5+d and Ce0.9Gd0.1O1.95 for intermediate-temperature solid oxide fuel cells"
J. Mater. Chem. 1, 515 (2013)
DOI: http://dx.doi.org/10.1039/c2ta00025c

 

32. Areum Jun, Seonyoung Yoo, Ohhun Gwon, Jeeyoung Shin, Guntae Kim*
"Thermodynamic and electrical properties of Ba0.5Sr0.5Co0.8Fe0.2O3-δ and La0.6Sr0.4Co0.2Fe0.8O3-δ for intermediate-temperature solid oxide fuel cells"
Electrochim. Acta. 89,  372– 376 (2013)
DOI: http://dx.doi.org/10.1016/j.electacta.2012.11.002

 

31. Seonyoung Yoo, Tak-Hyoung Lim, Jeeyoung Shin, Guntae Kim*
"Comparative characterization of thermodynamic, electrical, and electrochemical properties of Sm0.5Sr0.5Co1-xNbxO3-δ (x = 0, 0.05, 0.1) as cathode materials in intermediate temperature solid oxide fuel cells"
J. Power Sources. 226 , 1-7 (2013)
DOI: http://dx.doi.org/10.1016/j.jpowsour.2012.10.069

 

2012

 

30. Areum Jun, Junyoung Kim, Jeeyoung Shin, Guntae Kim*
Optimization of Sr content in layered SmBa1-xSrxCo2O5+δ perovskite cathodes for intermediate-temperature solid oxide fuel cells”
Int. J. Hydrogen Energy. 27, 18381-18388 (2012)
DOI: http://dx.doi.org/10.1016/j.ijhydene.2012.09.048

 

29. Sivaprakash Sengodan, Sunghoo Ahn, Jeeyoung Shin, Guntae Kim*
Oxidation-reduction behavior of La0.8Sr0.2ScyMn1−yO3±δ (y=0.2, 0.3, 0.4): Defect structure, thermodynamic and electrical properties
Solid State Ionics. 228, 25-31 (2012)
DOI: http://dx.doi.org/10.1016/j.ssi.2012.09.004

 

38. Seonhye Park, Sihyuk Choi, Junyoung Kim, Jeeyoung Shin, Guntae Kim*
Strontium Doping Effect on High-Performance PrBa1-xSrxCo2O5+d as a Cathode Material for IT-SOFCs”,
ECS Electrochem. Lett.  1, F29-F32 (2012)
DOI: http://dx.doi.org/10.1149/2.007205eel

 

27. Sihyuk Choi, Jeeyoung Shin, Kang Min Ok, Guntae Kim*
Chemical Compatibility, redox behavior, and electrochemical performance of Nd1-xSrxCoO3-d cathodes based on Ce1.9Gd0.1O1.95 for intermediate-temperature solid oxide fuel cells
Electrochim. Acta. 81, 217-223 (2012)
DOI:  http://dx.doi.org/10.1016/j.electacta.2012.07.090

 

26. Seonyoung Yoo, Sihyuk Choi, Jeeyoung Shin, Meilin Liu, Guntae Kim*
Electrical Properties, Thermodynamic Behavior, and Defect Analysis of Lan+1NinO3n+1+δ Infiltrated into YSZ Scaffolds as Cathodes for Intermediate-Temperature SOFCs
RSC Advances. 2, 4648-4655 (2012)
DOI: http://dx.doi.org/10.1039/c2ra20402a

 

25. Seonhye Park, Sihyuk Choi, Jeeyoung Shin, Guntae Kim*
Electrochemical investigation of strontium doping effect on high performance Pr1-xSrxCoO3-d (x = 0.1, 0.3, 0.5, and 0.7) cathode for intermediate-temperature solid oxide fuel cells
J. Power sources. 210, 172-177 (2012)
DOI: http://dx.doi.org/10.1016/j.jpowsour.2012.03.018

 

24. Sihyuk Choi, Jeeyoung Shin, Guntae Kim*
The electrochemical and thermodynamic characterization of PrBaCo2-xFexO5+d (x=0, 0.5, 1) infiltrated into yttria-stabilized zircornia scaffold as cathodes for solid oxide fuel cells
J. Power sources. 201, 10-17 (2012)
DOI: http://dx.doi.org/10.1016/j.jpowsour.2011.09.096

 

2011

23. Sivaprakash Sengodan, Jihoon Kim, Jeeyoung Shin, Guntae Kim*
Thermodynamic Properties, Defect Analysis, and Electrical Conductivity of the La0.8Sr0.2ScxMn1-xO3-d Infiltrated into YSZ Scaffolds
J. Electrochem. Soc. 158(11) B1373-B1379 (2011)
DOI: http://dx.doi.org/10.1149/2.043111jes

 

22. Jungdeok Park, Jing Zou, Heechul Yoon, Guntae Kim, Jong Shik Chung
Electrochemical behavior of Ba0.5Sr0.5Co0.2-xZnxFe0.8O3-d (x=0-0.2) perovskite oxides for the cathode of solid oxide fuel cells
Int. J. Hydrogen Energy .36, 6184-6193 (2011)
DOI: http://dx.doi.org/10.1016/j.ijhydene.2011.01.142

 

21. Sihyuk Choi, Seonyoung Yoo, Jee-Young Shin, and Guntae Kim*
High Performance SOFC Cathodes Prepared by Infiltration of Lan+1NinO3n+1 (n=1,2, and 3) in Porous YSZ
J. Electrochem. Soc. 158(8) B995-B999 (2011)
DOI: http://dx.doi.org/10.1149/1.3598170

 

20. Seonyoung Yoo, Jee Young Shin, and Guntae Kim*
Thermodynamic and Electrical Properties of Layered Perovskite NdBaCo2-xFexO5+d-YSZ (x=0,1) Composites for Intermediate Temperature SOFC Cathodes
J. Electrochem.Soc. 158(6) B632-B638 (2011)
DOI: http://dx.doi.org/10.1149/1.3571008

 

19. S.Sengodan, H.J. Yeo, J. Y. Shin, and G. Kim*
Assessment of Perovskite-type La0.8Sr0.2ScxMn1-xO3−δ Oxides as an Anode for Intermediate Temperature Solid Oxide Fuel Cells using Hydrocarbon
J. Power sources. 196, 3083-3088 (2011)
DOI: http://dx.doi.org/10.1016/j.jpowsour.2010.11.161

 

18. Seonyoung Yoo, Jee Young Shin and Guntae Kim*
Thermodynamic and electrical characteristics of NdBaCo2O5+d at various oxidation and reduction states
J. Mater. Chem. 21, 439-443 (2011)
DOI: http://dx.doi.org/10.1039/c0jm01779e

 

~ 2010

 

17. Shuangyan Wang, Jongsik Yoon, Guntae Kim, Daxiang Huang, Haiyan Wang, Allan J. Jacobson*
Electrochemical Properties of Nanocrystalline La0.5Sr0.5CoO3-x Thin Films
Chem. Mater. 22, 776-782 (2010)
DOI: http://dx.doi.org/10.1021/cm9014139

 

16. Heai-Ku Park, Guntae Kim
Ammounim hexavanadate nanorods prepared by homogeneous precipitation using urea as cathodes for lithium batteries
Solid State Ionics. 181, 311-314 (2010)
DOI: http://dx.doi.org/10.1016/j.ssi.2010.01.011

 

15. F. Bidrawn, G. Kim, N. Aramrueang,  J. M. Vohs, and R. J. Gorte
Dopants to Enhance SOFC Cathodes Based on Sr-Doped LaFeO3 and LaMnO3
J. Powersources. 195, 720–728 (2010)
DOI: http://dx.doi.org/10.1016/j.jpowsour.2009.08.034

 

14. Gael Corr, Guntae Kim, M. Cassidy, John T.S. Irvine, John M. Vohs and Raymond J. Gorte
Activation and Ripening of Impregnated Manganese Containing Perovskite SOFC Electrodes under Redox Cycling”,
Chem. Materials. 21, 1077-1084 (2009).
DOI: http://dx.doi.org/10.1021/cm803149v

 

13. Guntae Kim, S. Lee, J.Y. Shin, J. T.S. Irvine, J. M. Vohs and R. J. Gorte,
Investigation of the Structural and Catalytic Requirements for High-Performance SOFC Anodes Form by Infiltration of LSCM”,
Electrochem. Solid-State Lett. 12(3), B48-B52 (2009).
DOI: http://dx.doi.org/10.1149/1.3065971

 

12. Shiwoo Lee, Guntae Kim, John M. Vohs and Raymond J. Gorte
SOFC Anodes Based on Infiltration of La0.3Sr0.7TiO3”,
J. Elecrochem. Soc. 155 (11), B1179-B1183 (2008).
DOI: http://dx.doi.org/10.1149/1.2976775

 

11. Guntae Kim, John M. Vohs and Raymond J. Gorte
Enhanced Reducibility of Ceria-YSZ Composites in Solid Oxide Electrodes”,
J. Mater. Chem. 18, 2386-2390 (2008).
DOI: http://dx.doi.org/10.1039/b718931a

 

10. G. Kim, F. Bidrawn, G. Corre, J. T. S. Irvine, J. M. Vohs, and R. J. Gorte,
Efficient Reduction of CO2 in a Solid Oxide Electrolyzer”,
Electrochem. Solid-State Lett. 11(9), B167-B170 (2008).
DOI: http://dx.doi.org/10.1149/1.2943664

 

9. Guntae Kim, Michael D. Gross, Wensheng Wang, John M. Vohs and Raymond J. Gorte,
SOFC Anodes Based on LST-YSZ Composites and on Y0.04Ce0.48Zr0.48O2”,
J. Elecrochem. Soc. 155(4), B360-B366 (2008).
DOI: http://dx.doi.org/10.1149/1.2840473

 

8. Guntae Kim, Gael Corr, John T.S. Irvine, John M. Vohs and Raymond J. Gorte
Engineering Composite Oxide SOFC Anodes for Efficient Oxidation of Methane”,
Electrochem. Solid-State Lett. 11(2), B16-B19 (2008).
DOI: http://dx.doi.org/10.1149/1.2817809

 

7. G. Kim, S. Wang, A. J. Jacobson, L. Reimus, P. Brodersen and C. A. Mims,
Rapid Oxygen Ion Diffusion and Surface Exchange Kinetics in PrBaCo2O5+x with a Perovskite Related Structure and Ordered A Cations”,
J. Mater. Chem. 17(24), 2500 (2007).
DOI: http://dx.doi.org/10.1039/b618345j

 

6. G. T. Kim, S. Wang, A. J. Jacobson, Z Yuan and C, L, Chen,
Impedance Studies of Dense Polycrystalline Thin Films of La2NiO4+δ”,
J. Mater. Chem. 17(13), 1316 (2007).
DOI: http://dx.doi.org/10.1039/b616101d

 

5. Z. Yuan, J. Liu, C. L. Chen, C. H. Wang, X. G. Luo, H. Chen, G. Kim, D. X. Huang, S. Wang, A. J. Jacobson and W. Donnor,
Epitaxial Behavior and Transport Properties of PrBaCo2O5 Thin Films on (001) SrTiO3”,
Applied Physics Letters. 90, 212111 (2007).
DOI: http://dx.doi.org/10.1063/1.2741407

 

4. G. Kim, S. Wang, A. J. Jacobson, C. L. Chen, L. Reimus, P. Brodersen and C. A. Mims,
Oxygen Exchange Kinetics of PrBaCo2O5.5+ δ Thin Films Prepared by Pulsed-laser Deposition”,
Applied Physics Letters. 88, 024103 (2006).
DOI: http://dx.doi.org/10.1063/1.2163257

 

3. G. Kim, S. Wang, A. J. Jacobson and C. L. Chen,
Measurement of Oxygen Transport Kinetics in Epitaxial La2NiO4+δ Thin Films by Electrical Conductivity Relaxation”,
Solid State Ionics. 177, 1461 (2006).
DOI: http://dx.doi.org/10.1016/j.ssi.2006.07.013

 

2. Heai-Ku Park, Gun-Tae Kim and Man-Ho Lee,
"The Electrochemical Properties on the Silver Doped Vanadium Oxide Xerogel",
J. the Korean Chemical Society. 5(1), 1-6 (2002).

 

1. Woo-Won Jeung, Sam-Su Park, Gun-Tae Kim and Man-Ho Lee,
Solution and Solid-State Vanadium-51 NMR Studies of Dioxovanadate(V) Complexes”,
J. Korean Magn. Reson. 2, 113 (1998).