Electrospun composite nanofibers for intermediate-temperature solid oxide fuel cell electrodes

By Ahn, Minwoo; Han, Seungwoo; Lee, Jongseo; Lee, Wonyoung
Published in Ceramics International 2019

Abstract

Considering the dominant loss associated with surface oxygen exchange reactions among other complex electrochemical processes, the design of an electrode structure for the reasonable operation of solid oxide fuel cells is challenging. The surface oxygen exchange reaction can be considerably facilitated using composite nanofibers containing the electrode, electrolyte, and catalyst. The composite nanofiber electrodes containing Pd show the smallest polarization resistance of 0.031 ?cm2 and the maximum power density of 0.7 W/cm2 at 650

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