Bi-modified Pt supported on carbon black as electro-oxidation catalyst for 300 W formic acid fuel cell stack

Mihwa Choi,Chi-Yeong Ahn,Hyunjoon Lee,Jong Kwan Kim, Seung-Hyeon Oh, Wonchan Hwang,Seugran Yang,Jungsuk Kim,Ok-Hee Kim,Insoo Choi,Yung-Eun Sung,Yong-Hun Cho,Choong Kyun Rhee,Woonsup Shin

Applied Catalysis B: Environmental（2019）

引用 56|浏览26

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摘要

•Bi-modified Pt catalyst is applied to a direct formic acid fuel cell (DFAFC) anode.•Bi was irreversibly adsorbed on Pt catalyst by a simple synthetic strategy.•Bi-modified Pt/C showed significantly high formic acid oxidation reaction activity.•A DFAFC stack fabricated using Bi-modified Pt/C yielded a power of 300 W.•The simple synthetic strategy can be applied to achieving DFAFC stacks commercially.

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关键词

Direct formic acid fuel cell,Irreversible Bi adsorption,Pt/C catalyst,MEA,Stack

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