Optimization of the BSCFM5 cathode layer in the composition of microtube sofc and the study of the power characteristics-Reference-Cited by-同舟云学术

Optimization of the BSCFM5 cathode layer in the composition of microtube sofc and the study of the power characteristics

Published:2024-07-12 Issue:1 Volume:60 Page:64-72
ISSN:0424-8570
Container-title:Электрохимия
language:
Short-container-title:Èlektrohimiâ

Author:

Lapushkina E. Y.¹,Sivtsev V. P.¹,Kovalev I. V.¹,Popov M. P.¹,Nemudry A. P.¹

Affiliation:

1. Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch of Russian Academy of Sciences

Abstract

The design of microtubular (MT) solid oxide fuel cells (SOFCs) shows increased resistance to thermal cycling and high power density (from 300 to 1000 W/kg and higher) among other SOFC types. Currently one of the main problems is the choice of material to be used as the cathode. As well as the problems associated with its microstructure in the cathode layer of the MT SOFC itself. This work is aimed at studying the power characteristics of MT SOFC using BSCFM5 as a cathode material. A cathode layer with a thickness of 65 µm, including 4 CFS layers and 4 CTS, is optimal and allows reaching the power of a single MT SOFC of 750 – 850 mW/cm2.

Publisher

The Russian Academy of Sciences

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