solid oxide fuel cells;
current interruption method;
electromotive force measurements;
protonic conductors;
ohmic and polarization resistances;
DOPED BARIUM ZIRCONATE;
NUMBER DETERMINATION;
CURRENT LEAKAGE;
CATHODE;
ANODE;
PEROVSKITE;
MEMBRANE;
CONDUCTIVITY;
POLARIZATION;
GENERATION;
D O I:
10.1021/acsami.7b07472
中图分类号:
TB3 [工程材料学];
学科分类号:
0805 ;
080502 ;
摘要:
The design and development of highly conductive materials with wide electrolytic domain boundaries are among the most promising means of enabling solid oxide fuel cells (SOFCs) to demonstrate outstanding performance across low- and intermediate-temperature ranges. While reducing the thickness of the electrolyte is an extensively studied means for diminishing the total resistance of SOFCs, approaches involving an improvement in the transport behavior of the electrolyte membranes have been less-investigated. In the present work, a strategy for analyzing the electrolyte properties and their effect on SOFC output characteristics is proposed. To this purpose, a SOFC based on a recently developed BaCe(0.5)Zro(0.3)Dy(0.2)O(3-delta) proton-conducting ceramic material was fabricated and tested. The basis of the strategy consists of the use of traditional SOFC testing techniques combined with the current interruption method and electromotive force measurements with a modified polarization-correction assessment. This allows one to determine simultaneously such important parameters as maximal power density; ohmic and polarizationresistances; average ion transport numbers; and total, ionic, and electronic film conductivities and their activation energies. The proposed experimental procedure is expected to expand both fundamental and applied basics that could be further adopted to improve the technology of electrochemical devices based on proton-conducting electrolytes.
机构:
Korea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South Korea
Kim, Dongyeon
Bae, Kyung Taek
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Korea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South Korea
Bae, Kyung Taek
Kim, Kyeong Joon
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h-index: 0
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Korea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South Korea
Kim, Kyeong Joon
Im, Ha-Ni
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Korea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South Korea
Im, Ha-Ni
Jang, Seungsoo
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Korea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South Korea
Jang, Seungsoo
Oh, Seeun
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Korea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South Korea
Oh, Seeun
Lee, Sang Won
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机构:
Korea Inst Ceram Engn & Technol KICET, Carbon Neutral & Mat Digitalizat Div, Jinju Si 52851, Gyeongsangnam D, South KoreaKorea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South Korea
Lee, Sang Won
Shin, Tae Ho
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Korea Inst Ceram Engn & Technol KICET, Carbon Neutral & Mat Digitalizat Div, Jinju Si 52851, Gyeongsangnam D, South KoreaKorea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South Korea
Shin, Tae Ho
Lee, Kang Taek
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Korea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South Korea
KAIST Inst NanoCentury, Daejeon 34141, South KoreaKorea Adv Inst Sci & Technol, Dept Mech Engn, Daejeon 34141, South Korea
机构:
Southeast Univ, Sch Energy & Environm, Jiangsu Prov Key Lab Solar Energy Sci & Technol, Nanjing 210096, Peoples R ChinaSoutheast Univ, Sch Energy & Environm, Jiangsu Prov Key Lab Solar Energy Sci & Technol, Nanjing 210096, Peoples R China
Hu, Enyi
Wang, Jun
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Southeast Univ, Sch Energy & Environm, Jiangsu Prov Key Lab Solar Energy Sci & Technol, Nanjing 210096, Peoples R ChinaSoutheast Univ, Sch Energy & Environm, Jiangsu Prov Key Lab Solar Energy Sci & Technol, Nanjing 210096, Peoples R China
Wang, Jun
Ma, Longqing
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Southeast Univ, Sch Energy & Environm, Jiangsu Prov Key Lab Solar Energy Sci & Technol, Nanjing 210096, Peoples R ChinaSoutheast Univ, Sch Energy & Environm, Jiangsu Prov Key Lab Solar Energy Sci & Technol, Nanjing 210096, Peoples R China
Ma, Longqing
Yousaf, Muhammad
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Southeast Univ, Sch Energy & Environm, Jiangsu Prov Key Lab Solar Energy Sci & Technol, Nanjing 210096, Peoples R ChinaSoutheast Univ, Sch Energy & Environm, Jiangsu Prov Key Lab Solar Energy Sci & Technol, Nanjing 210096, Peoples R China
Yousaf, Muhammad
Wang, Faze
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Southeast Univ, Sch Energy & Environm, Jiangsu Prov Key Lab Solar Energy Sci & Technol, Nanjing 210096, Peoples R ChinaSoutheast Univ, Sch Energy & Environm, Jiangsu Prov Key Lab Solar Energy Sci & Technol, Nanjing 210096, Peoples R China
Wang, Faze
Zhu, Bin
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Southeast Univ, Sch Energy & Environm, Jiangsu Prov Key Lab Solar Energy Sci & Technol, Nanjing 210096, Peoples R ChinaSoutheast Univ, Sch Energy & Environm, Jiangsu Prov Key Lab Solar Energy Sci & Technol, Nanjing 210096, Peoples R China
Zhu, Bin
Yang, Wenxiu
论文数: 0引用数: 0
h-index: 0
机构:
Southeast Univ, Anal & Testing Ctr, Nanjing 210096, Peoples R ChinaSoutheast Univ, Sch Energy & Environm, Jiangsu Prov Key Lab Solar Energy Sci & Technol, Nanjing 210096, Peoples R China
Yang, Wenxiu
Lund, Peter
论文数: 0引用数: 0
h-index: 0
机构:
Aalto Univ, Sch Sci, Dept Engn Phys Adv Energy Syst, Espoo 00076, FinlandSoutheast Univ, Sch Energy & Environm, Jiangsu Prov Key Lab Solar Energy Sci & Technol, Nanjing 210096, Peoples R China
机构:
Chinese Acad Sci SICCAS, Shanghai Inst Ceram, Shanghai 200050, Peoples R China
Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R ChinaUniv Sci & Technol China USTC, Dept Mat Sci & Engn, CAS Key Lab Mat Energy Convers, Hefei 230026, Peoples R China
Tong, Yongcheng
Meng, Xie
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci SICCAS, Shanghai Inst Ceram, Shanghai 200050, Peoples R ChinaUniv Sci & Technol China USTC, Dept Mat Sci & Engn, CAS Key Lab Mat Energy Convers, Hefei 230026, Peoples R China
Meng, Xie
Luo, Ting
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci SICCAS, Shanghai Inst Ceram, Shanghai 200050, Peoples R ChinaUniv Sci & Technol China USTC, Dept Mat Sci & Engn, CAS Key Lab Mat Energy Convers, Hefei 230026, Peoples R China
Luo, Ting
Cui, Changsong
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci SICCAS, Shanghai Inst Ceram, Shanghai 200050, Peoples R China
Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R ChinaUniv Sci & Technol China USTC, Dept Mat Sci & Engn, CAS Key Lab Mat Energy Convers, Hefei 230026, Peoples R China
Cui, Changsong
Wang, Yue
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci SICCAS, Shanghai Inst Ceram, Shanghai 200050, Peoples R China
Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R ChinaUniv Sci & Technol China USTC, Dept Mat Sci & Engn, CAS Key Lab Mat Energy Convers, Hefei 230026, Peoples R China
Wang, Yue
Wang, Shiwei
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h-index: 0
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Chinese Acad Sci SICCAS, Shanghai Inst Ceram, Shanghai 200050, Peoples R ChinaUniv Sci & Technol China USTC, Dept Mat Sci & Engn, CAS Key Lab Mat Energy Convers, Hefei 230026, Peoples R China
Wang, Shiwei
Peng, Ranran
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Univ Sci & Technol China USTC, Dept Mat Sci & Engn, CAS Key Lab Mat Energy Convers, Hefei 230026, Peoples R ChinaUniv Sci & Technol China USTC, Dept Mat Sci & Engn, CAS Key Lab Mat Energy Convers, Hefei 230026, Peoples R China
Peng, Ranran
Xie, B.
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机构:
Univ Sci & Technol China USTC, Dept Mat Sci & Engn, CAS Key Lab Mat Energy Convers, Hefei 230026, Peoples R ChinaUniv Sci & Technol China USTC, Dept Mat Sci & Engn, CAS Key Lab Mat Energy Convers, Hefei 230026, Peoples R China
Xie, B.
Chen, Chusheng
论文数: 0引用数: 0
h-index: 0
机构:
Univ Sci & Technol China USTC, Dept Mat Sci & Engn, CAS Key Lab Mat Energy Convers, Hefei 230026, Peoples R ChinaUniv Sci & Technol China USTC, Dept Mat Sci & Engn, CAS Key Lab Mat Energy Convers, Hefei 230026, Peoples R China
Chen, Chusheng
Zhan, Zhongliang
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h-index: 0
机构:
Univ Sci & Technol China USTC, Dept Mat Sci & Engn, CAS Key Lab Mat Energy Convers, Hefei 230026, Peoples R China
Chinese Acad Sci SICCAS, Shanghai Inst Ceram, Shanghai 200050, Peoples R ChinaUniv Sci & Technol China USTC, Dept Mat Sci & Engn, CAS Key Lab Mat Energy Convers, Hefei 230026, Peoples R China
机构:
Natl Inst Adv Ind Sci & Technol, Innovat Funct Mat Res Inst, Nagoya, Aichi 4638560, JapanNatl Inst Adv Ind Sci & Technol, Innovat Funct Mat Res Inst, Nagoya, Aichi 4638560, Japan
Sumi, Hirofumi
Shimada, Hiroyuki
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Natl Inst Adv Ind Sci & Technol, Innovat Funct Mat Res Inst, Nagoya, Aichi 4638560, JapanNatl Inst Adv Ind Sci & Technol, Innovat Funct Mat Res Inst, Nagoya, Aichi 4638560, Japan
Shimada, Hiroyuki
Yamaguchi, Yuki
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机构:
Natl Inst Adv Ind Sci & Technol, Innovat Funct Mat Res Inst, Nagoya, Aichi 4638560, JapanNatl Inst Adv Ind Sci & Technol, Innovat Funct Mat Res Inst, Nagoya, Aichi 4638560, Japan
Yamaguchi, Yuki
Mizutani, Yasunobu
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h-index: 0
机构:
Natl Inst Adv Ind Sci & Technol, Innovat Funct Mat Res Inst, Nagoya, Aichi 4638560, JapanNatl Inst Adv Ind Sci & Technol, Innovat Funct Mat Res Inst, Nagoya, Aichi 4638560, Japan
Mizutani, Yasunobu
Okuyama, Yuji
论文数: 0引用数: 0
h-index: 0
机构:
Univ Miyazaki, Fac Engn, Miyazaki 8892192, JapanNatl Inst Adv Ind Sci & Technol, Innovat Funct Mat Res Inst, Nagoya, Aichi 4638560, Japan
机构:
College of Chemistry and Chemical Engineering, Southwest Petroleum University, ChengduCollege of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu
Wang Z.
Zhou X.
论文数: 0引用数: 0
h-index: 0
机构:
College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu
Tianfu Yongxing Laboratory, ChengduCollege of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu
Zhou X.
Liu L.
论文数: 0引用数: 0
h-index: 0
机构:
College of Chemistry and Chemical Engineering, Southwest Petroleum University, ChengduCollege of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu
Liu L.
Chen H.
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h-index: 0
机构:
College of Chemistry and Chemical Engineering, Southwest Petroleum University, ChengduCollege of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu
Chen H.
Qian X.
论文数: 0引用数: 0
h-index: 0
机构:
College of Chemistry and Chemical Engineering, Southwest Petroleum University, ChengduCollege of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu
Qian X.
He F.
论文数: 0引用数: 0
h-index: 0
机构:
College of Chemistry and Chemical Engineering, Southwest Petroleum University, ChengduCollege of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu
He F.
Sheng Y.
论文数: 0引用数: 0
h-index: 0
机构:
College of Chemistry and Chemical Engineering, Southwest Petroleum University, ChengduCollege of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu
Sheng Y.
Jiang X.
论文数: 0引用数: 0
h-index: 0
机构:
College of Chemistry and Chemical Engineering, Southwest Petroleum University, ChengduCollege of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu
Jiang X.
Kuei Suan Jen Hsueh Pao/Journal of the Chinese Ceramic Society,
2023,
51
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