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Your search keyword '"Li, Zhou Peng"' showing total 1 results
Start Over Author "Li, Zhou Peng" Topic fuel cells Publication Type Academic Journals Publisher royal society of chemistry

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1 results on '"Li, Zhou Peng"'

1. Coupling homogeneous and heterogeneous catalysis for enhancement of HCOOH electrooxidation via the dehydrogenation pathway.

Author

Li, Yan, Li, Rui, Liu, Bin Hong, and Li, Zhou Peng

Subjects
*HETEROGENEOUS catalysis, *HOMOGENEOUS catalysis, *DEHYDROGENATION, *POWER density, *FUEL cells, *OXIDATION of formic acid, *HETEROGENEOUS catalysts
Abstract

The homogeneous/heterogeneous catalyst combination of VO2+ in anolyte with Pd/C at the anode is first introduced in a formic acid fuel cell to enhance HCOOH electrooxidation. The VO2+/Pd catalyst combination establishes a stepwise reaction pathway involving HCOOH dehydrogenation to form V3+ from VO2+ reduction and subsequent V3+ electrooxidation to regain VO2+. The fuel cell with the VO2+/Pd combination presents a peak power density of 341.3 mW cm−2 and stable power density higher than 30 mW cm−2. [ABSTRACT FROM AUTHOR]

Published
2023
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