Characterization and electrochemical performances of Pr 2 CuO 4 as a cathode material for intermediate temperature solid oxide fuel cells

Chuan Sun,Qiang Li,Hui Zhao,Lihua Huo,Liping Sun

Materials Research Bulletin（2014）

引用 32|浏览3

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摘要

•Pr2CuO4 cathode material is studied for applications in SOFCs.•Cathode material gave the lowest polarization resistance of 0.56Ωcm2 at 700°C.•The rate limiting step for oxygen reduction reaction is the charge transfer process.

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关键词

C. Impedance spectroscopy,D. Electrochemical properties,D. Microstructure

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