Concepedia

A dual promotion of oxygen reduction on Pt in membrane electrode assemblies by hydroxyphenyl metal porphyrins

Meihua Tang, Chunping Wang, Zhenying Zheng, Xiaoxiao Wang, Fulong Zhu, Shengli Chen

Energy & Environmental Science · 2024 · 26 citations · 35 references

DOI

Concepts

Abstract

Hydroxyphenyl metal porphyrins as additives enable oxygen reduction reaction-favorable Pt–Nafion interfaces, by breaking the sulfonate–Pt interaction and enriching O 2 molecules to provide additional oxygen transport pathways.

References

35

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, , +8

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Covalent organic framework–based porous ionomers for high-performance fuel cells

Qingnuan Zhang, Shuda Dong, Pengpeng Shao et al. · Science · 2022 · 466 citations

, , +17

The role of oxygen-permeable ionomer for polymer electrolyte fuel cells

Ryosuke Jinnouchi, Kenji Kudo, Kensaku Kodama et al. · Nature Communications · 2021 · 273 citations · Full text

, , +17