Review of the experimental study and prediction of Pt-based catalyst degradation during PEM fuel cell operation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F20%3A43920519" target="_blank" >RIV/60461373:22310/20:43920519 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.coelec.2020.01.016" target="_blank" >https://doi.org/10.1016/j.coelec.2020.01.016</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.coelec.2020.01.016" target="_blank" >10.1016/j.coelec.2020.01.016</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Review of the experimental study and prediction of Pt-based catalyst degradation during PEM fuel cell operation

Popis výsledku v původním jazyce

The degradation of Pt-based catalyst severely limits the lifetime of a fuel cell with a proton-conductive polymer electrolyte membrane (PEM FC) operating with H2 as the fuel and O2 as the oxidant. In this paper, a review of recent progress in the description of degradation mechanisms by experimental techniques and a prediction of the extent of degradation by means of mathematical modelling are presented. Significant progress in the development of PEM FCs has been achieved both by basic research and advanced single-cell testing, often combining electrochemical and in situ analytical methods. The intensity of degradation processes is strongly dependent on operating conditions and, consequently, their experimental investigation requires a different scientific approach for each type of PEM FC. Mathematical modelling complements experimental studies to describe the individual degradation mechanisms.

Název v anglickém jazyce

Review of the experimental study and prediction of Pt-based catalyst degradation during PEM fuel cell operation

Popis výsledku anglicky

The degradation of Pt-based catalyst severely limits the lifetime of a fuel cell with a proton-conductive polymer electrolyte membrane (PEM FC) operating with H2 as the fuel and O2 as the oxidant. In this paper, a review of recent progress in the description of degradation mechanisms by experimental techniques and a prediction of the extent of degradation by means of mathematical modelling are presented. Significant progress in the development of PEM FCs has been achieved both by basic research and advanced single-cell testing, often combining electrochemical and in situ analytical methods. The intensity of degradation processes is strongly dependent on operating conditions and, consequently, their experimental investigation requires a different scientific approach for each type of PEM FC. Mathematical modelling complements experimental studies to describe the individual degradation mechanisms.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Current Opinion in Electrochemistry

ISSN

2451-9103

e-ISSN

—

Svazek periodika

20

Číslo periodika v rámci svazku

april

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

20-27

Kód UT WoS článku

000560760400005

EID výsledku v databázi Scopus

2-s2.0-85080056664