Sulfur poisoning of Pt and PtCo anode and cathode catalysts in polymer electrolyte fuel cells studied by operando near ambient pressure hard X-ray photoelectron spectroscopy-Reference-Cited by-同舟云学术

Sulfur poisoning of Pt and PtCo anode and cathode catalysts in polymer electrolyte fuel cells studied by operando near ambient pressure hard X-ray photoelectron spectroscopy

Published:2021 Issue:6 Volume:23 Page:3866-3873
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Chaveanghong Suwilai¹²³,Nakamura Takahiro¹²³,Takagi Yasumasa¹²³^ORCID,Cagnon Benjamin¹²³,Uruga Tomoya⁴⁵³⁶⁷,Tada Mizuki⁸⁹³,Iwasawa Yasuhiro⁶⁷³^ORCID,Yokoyama Toshihiko¹²³^ORCID

Affiliation:

1. Department of Materials Molecular Science, Institute for Molecular Science

2. Okazaki

3. Japan

4. Japan Synchrotron Radiation Research Institute, SPring-8

5. Sayo

6. Innovation Research Center for Fuel Cells, The University of Electro-Communications

7. Chofu

8. Research Center for Materials Science, Graduate School of Science & Institute for Advanced Science, Nagoya University

9. Nagoya

Abstract

We have investigated the S adsorption behaviours on Pt and Pt₃Co anode and cathode electrode catalysts in PEFC under working conditions for the fresh and degraded states, by studying near ambient pressure HAXPES.

Funder

New Energy and Industrial Technology Development Organization

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2021/CP/D0CP06020H

Reference62 articles.

1. Materials for fuel-cell technologies

2. Scientific Aspects of Polymer Electrolyte Fuel Cell Durability and Degradation

3. Electrocatalyst approaches and challenges for automotive fuel cells