Deconvolution of ECSA Loss and Transition Metal Leaching upon Voltage Cycling Induced Aging of Pt-Alloy Cathode Catalysts in a PEM Fuel Cell

Vivian Meier; Markus A. Schilling; Timon Lazaridis; Ulrich Berner; Matthias Hanauer; Hubert A. Gasteiger

doi:10.1149/1945-7111/adf09e

Deconvolution of ECSA Loss and Transition Metal Leaching upon Voltage Cycling Induced Aging of Pt-Alloy Cathode Catalysts in a PEM Fuel Cell

Vivian Meier
, Markus A. Schilling
, Timon Lazaridis
, Ulrich Berner
, Matthias Hanauer
, Hubert A. Gasteiger

Chair of Technical Electrochemistry

Technical University of Munich
Robert Bosch GmbH

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

Highlights

Original language	English
Article number	084502
Journal	Journal of the Electrochemical Society
Volume	172
Issue number	8
DOIs	https://doi.org/10.1149/1945-7111/adf09e
State	Published - 1 Jul 2025

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Pt-alloy catalyst
accelerated stress test
cation leaching
fuel cells - PEM

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10.1149/1945-7111/adf09e

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@article{a4d86d15999e4308a83e0334525f3429,

title = "Deconvolution of ECSA Loss and Transition Metal Leaching upon Voltage Cycling Induced Aging of Pt-Alloy Cathode Catalysts in a PEM Fuel Cell",

abstract = "Highlights",

keywords = "Pt-alloy catalyst, accelerated stress test, cation leaching, fuel cells - PEM",

author = "Vivian Meier and Schilling, \{Markus A.\} and Timon Lazaridis and Ulrich Berner and Matthias Hanauer and Gasteiger, \{Hubert A.\}",

note = "Publisher Copyright: {\textcopyright} 2025 The Author(s). Published on behalf of The Electrochemical Society by IOP Publishing Limited.",

year = "2025",

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doi = "10.1149/1945-7111/adf09e",

language = "English",

volume = "172",

journal = "Journal of the Electrochemical Society",

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TY - JOUR

T1 - Deconvolution of ECSA Loss and Transition Metal Leaching upon Voltage Cycling Induced Aging of Pt-Alloy Cathode Catalysts in a PEM Fuel Cell

AU - Meier, Vivian

AU - Schilling, Markus A.

AU - Lazaridis, Timon

AU - Berner, Ulrich

AU - Hanauer, Matthias

AU - Gasteiger, Hubert A.

PY - 2025/7/1

Y1 - 2025/7/1

N2 - Highlights

AB - Highlights

KW - Pt-alloy catalyst

KW - accelerated stress test

KW - cation leaching

KW - fuel cells - PEM

UR - https://www.scopus.com/pages/publications/105013320619

U2 - 10.1149/1945-7111/adf09e

DO - 10.1149/1945-7111/adf09e

M3 - Article

AN - SCOPUS:105013320619

SN - 0013-4651

VL - 172

JO - Journal of the Electrochemical Society

JF - Journal of the Electrochemical Society

IS - 8

M1 - 084502

ER -

Deconvolution of ECSA Loss and Transition Metal Leaching upon Voltage Cycling Induced Aging of Pt-Alloy Cathode Catalysts in a PEM Fuel Cell

Abstract

UN SDGs

Keywords

Access to Document

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