Journal of Inorganic Materials, Volume. 39, Issue 4, 367(2024)

LaNi0.6Fe0.4O3 Cathode Contact Material: Electrical Conducting Property Manipulation and Its Effect on SOFC Electrochemical Performance

Kun ZHANG1... Yu WANG1, Tenglong ZHU1,*, Kaihua SUN2, Minfang HAN3 and Qin ZHONG1 |Show fewer author(s)
Author Affiliations
  • 11. School of Chemistry and Chemical Engineering, Nanjing University of Science & Technology, Nanjing 210094, China
  • 22. Xuzhou Huatsing Jingkun Energy Co., Ltd., Xuzhou 221005, China
  • 33. Department of Energy and Power Engineering, Tsinghua University, Beijing 100084, China
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    Figures & Tables(8)
    Schematic diagram of the cathode and interconnector contact interface
    ASR evolution of LNF versus time under the conditions of 750 ℃ and 1 A/cm2
    SEM images of LNF before and after ASR test
    (a) EIS spectra and (b) DRT fitting plots for single cells tested at 750 ℃ and varied oxygen partial pressures
    (a) EIS spectra and (b) DRT fitting plots of single cells under oxygen partial pressure of 2.1×104 and 3×103 Pa, and comparison of corresponding (c) Ohmic resistance and (d) polarization resistance
    (a-c) j-V-P curves and (d) peak power density comparison of single cells versus different oxygen partial pressure on cathode sides at 750 ℃
    Evolution of electrochemical performances for single cells under thermal cycling
    Schematic diagrams and SEM images for cathode contact interfaces of single cells before and after thermal cycling
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    Kun ZHANG, Yu WANG, Tenglong ZHU, Kaihua SUN, Minfang HAN, Qin ZHONG. LaNi0.6Fe0.4O3 Cathode Contact Material: Electrical Conducting Property Manipulation and Its Effect on SOFC Electrochemical Performance [J]. Journal of Inorganic Materials, 2024, 39(4): 367

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    Paper Information

    Category:

    Received: Aug. 3, 2023

    Accepted: --

    Published Online: Jul. 8, 2024

    The Author Email: ZHU Tenglong (zhutenglong@njust.edu.cn)

    DOI:10.15541/jim20230353

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