Issue 23, 2021

New approach for rapidly determining Pt accessibility of Pt/C fuel cell catalysts

Abstract

A rapid method for evaluating accessibility of Pt within Pt/C catalysts for proton exchange membrane fuel cells (PEMFCs) is provided. This method relies on 3-electrode techniques which are available to most materials scientists, and will accelerate development of next-generation PEMFC catalysts with optimal distribution of Pt within the carbon support.

Graphical abstract: New approach for rapidly determining Pt accessibility of Pt/C fuel cell catalysts

Supplementary files

Article information

Article type
Communication
Submitted
01 mar 2021
Accepted
30 may 2021
First published
02 iyn 2021
This article is Open Access
Creative Commons BY-NC license

J. Mater. Chem. A, 2021,9, 13471-13476

New approach for rapidly determining Pt accessibility of Pt/C fuel cell catalysts

Y. Peng, J. Choi, T. Fürstenhaupt, K. Bai, Y. Zhang and D. Banham, J. Mater. Chem. A, 2021, 9, 13471 DOI: 10.1039/D1TA01769A

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