Primary Study on Solid Oxide Fuel Cells

Abstract

Abstract: A trial tubular SOFC system was fabricated. The electrical performance of this SOFC was evaluated at temperatures of 500 to 950℃. H₂ and CH₄ were used as the fuels and air as the oxidant
gas. The internal resistance, output current and output power of this SOFC were measured. When H₂ and CH₄ were imported into the SOFC system
at 950℃, the open circuit voltages were 0.98V and 1.05V, maximum output current densities were 19.6mA/cm² and 16.4mA/cm², the maximum output power was 30.0mW and 24.4mW, respectively. The endurance test was conducted over 145h, but this SOFC system showed no significant degradation.

Key words: solid oxide fuel cell, electrical performance, internal resistance

CLC Number:

TM911

MA Zi-Feng,SHI Yu-Mei HUANG Bi-Chun,LIN Zhuo-Yang,LIN Wei-Ming. Primary Study on Solid Oxide Fuel Cells[J]. Journal of Inorganic Materials.

[1]	PAN Jianlong, MA Guanjun, SONG Lemei, HUAN Yu, WEI Tao. High Stability/Catalytic Activity Co-based Perovskite as SOFC Anode: In-situ Preparation by Fuel Reducing Method [J]. Journal of Inorganic Materials, 2024, 39(8): 911-919.
[2]	YE Zibin, ZOU Gaochang, WU Qiwen, YAN Xiaomin, ZHOU Mingyang, LIU Jiang. Preparation and Performances of Tubular Cone-shaped Anode-supported Segmented-in-series Direct Carbon Solid Oxide Fuel Cell [J]. Journal of Inorganic Materials, 2024, 39(7): 819-827.
[3]	ZHANG Kun, WANG Yu, ZHU Tenglong, SUN Kaihua, HAN Minfang, ZHONG Qin. LaNi_0.6Fe_0.4O₃ Cathode Contact Material: Electrical Conducting Property Manipulation and Its Effect on SOFC Electrochemical Performance [J]. Journal of Inorganic Materials, 2024, 39(4): 367-373.
[4]	CHEN Zhengpeng, JIN Fangjun, LI Mingfei, DONG Jiangbo, XU Renci, XU Hanzhao, XIONG Kai, RAO Muming, CHEN Chuangting, LI Xiaowei, LING Yihan. Double Perovskite Sr₂CoFeO₅₊_δ: Preparation and Performance as Cathode Material for Intermediate-temperature Solid Oxide Fuel Cells [J]. Journal of Inorganic Materials, 2024, 39(3): 337-344.
[5]	XUE Dingxi, YI Bingyao, LI Guojun, MA Shuai, LIU Keqin. Numerical Simulation of Thermal Stress in Solid Oxide Fuel Cells with Functional Gradient Anode [J]. Journal of Inorganic Materials, 2024, 39(11): 1189-1196.
[6]	GUO Tianmin, DONG Jiangbo, CHEN Zhengpeng, RAO Mumin, LI Mingfei, LI Tian, LING Yihan. Enhanced Compatibility and Activity of High-entropy Double Perovskite Cathode Material for IT-SOFC [J]. Journal of Inorganic Materials, 2023, 38(6): 693-700.
[7]	FAN Shuai, JIN Tian, ZHANG Shanlin, LUO Xiaotao, LI Chengxin, LI Changjiu. Effect of Li₂O Sintering Aid on Sintering Characteristics and Electrical Conductivity of LSGM Electrolyte for Solid Oxide Fuel Cell [J]. Journal of Inorganic Materials, 2022, 37(10): 1087-1092.
[8]	CAO Dan,ZHOU Mingyang,LIU Zhijun,YAN Xiaomin,LIU Jiang. Fabrication and Characterization of Anode-supported Solid Oxide Fuel Cell Based on Proton Conductor Electrolyte [J]. Journal of Inorganic Materials, 2020, 35(9): 1047-1052.
[9]	XIA Tian, MENG Xie, LUO Ting, ZHAN Zhongliang. La ³⁺-substituted Sr₂Fe_1.5Ni_0.1Mo_0.4O_6-_δ as Anodes for Solid Oxide Fuel Cells [J]. Journal of Inorganic Materials, 2020, 35(5): 617-622.
[10]	Kai LI, Xiao LI, Jian LI, Jia-Miao XIE. Structural Stability of Ni-Fe Supported Solid Oxide Fuel Cells Based on Stress Analysis [J]. Journal of Inorganic Materials, 2019, 34(6): 611-617.
[11]	Wei WANG, Li-Li YUAN, Qian-Yuan QIU, Ming-Yang ZHOU, Mei-Lin LIU, Jiang LIU. A Direct Carbon Solid Oxide Fuel Cell Stack Based on a Single Electrolyte Plate Fabricated by Tape Casting Technique [J]. Journal of Inorganic Materials, 2019, 34(5): 509-514.
[12]	XIA Tian, MENG Xie, LUO Ting, ZHAN Zhong-Liang. Synthesis and Evaluation of Ca-doped Sr₂Fe_1.5Mo_0.5O_6-_δ as Symmetrical Electrodes for High Performance Solid Oxide Fuel Cells [J]. Journal of Inorganic Materials, 2019, 34(10): 1109-1114.
[13]	XU Hong-Mei, ZHANG Hua, LI Heng, JIAN Yao-Yong, XIE Wu, WANG Yi-Ping, XU Ming-Ze. Preparation and Oxygen-reduction Mechanism Investigation of Nanostructure LSCF-SDC Composite Cathodes [J]. Journal of Inorganic Materials, 2017, 32(4): 379-385.
[14]	XIE Jia-Miao, WANG Feng-Hui. Thermal Stress Analysis of Solid Oxide Fuel Cell with Anode Functional Layer [J]. Journal of Inorganic Materials, 2017, 32(4): 400-406.
[15]	YANG Yang, TIAN Dong, DING Yan-Zhi, LU Xiao-Yong, LIN Bin, CHEN Yong-Hong. Improved Performance of Symmetrical Solid Oxide Fuel Cells with Redox-reversible Pr_0.6Sr_0.4Co_0.2Fe_0.8O_3-_δElectrodes [J]. Journal of Inorganic Materials, 2017, 32(3): 235-240.

Primary Study on Solid Oxide Fuel Cells

PDF (PC)

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments