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January 1, 2025EES CatalysisOpen Access

Solid-phase production of Co–N–C electrocatalysts at a kilogram scale via the Kirkendall effect for proton exchange membrane fuel cells

J. Huo Wulyu Jiang Lu Xia Bruna Ferreira Gomes Yunxing Zhao Yinping Wei Xuya Zhu Dongsheng Xia Min Chen Lin Gan

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Key Points

High-performance co-n-c electrocatalysts were produced at kilogram scale using a solid-phase approach.
The Kirkendall effect facilitated the scalability, enhancing production efficiency for fuel cells.
This method may enable greener strategies in catalyst manufacturing, reducing environmental impact.
Electrocatalysts produced from this process have shown significant promise in proton exchange membrane fuel cells.

Implication

Production method creates high-performance co-n-c catalysts for proton exchange membrane fuel cells, indicating a green approach.

Abstract

Green and scalable production of high-performance Co–N–C single-atom catalysts applied in PEMFCs was achieved via a solid-phase strategy.

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Cite This Study

Huo et al. (2025) studied this question.

synapsesocial.com/papers/68de6f3a83cbc991d0a227f7 https://doi.org/10.1039/d5ey00264h

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