Electrocatalysts for the oxygen evolution reaction in alkaline and neutral media. A comparative review

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F21%3A43922783" target="_blank" >RIV/60461373:22310/21:43922783 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0378775321005966?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0378775321005966?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jpowsour.2021.230072" target="_blank" >10.1016/j.jpowsour.2021.230072</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Electrocatalysts for the oxygen evolution reaction in alkaline and neutral media. A comparative review

Popis výsledku v původním jazyce

Hydrogen can be produced in a clean way from water by its electrochemical splitting. Water electrolysis consists of two half-reactions, of which the oxygen evolution reaction (OER) is the major source of energy loss. In the case of the alkaline water electrolysis, the spectrum of materials that are stable under the conditions of the OER is significantly broader than in the case of an acidic route. This review compares systematically different materials classes based on reported overpotential at current density 10 mA cm(-2). Plethora of studies was gathered to accomplish this task and the OER catalysts reported in the literature to date are summarized. In addition, we have provided an insight into the catalyst activity descriptors allowing theoretical identification of the most active materials. In order to assist the reader in gaining a better understanding of this complex subject, the catalysts are classified into three main groups in agreement with their chemical composition as transition metal oxides, phosphides and selenides. Less frequently used materials are reported in a separate group. Near-neutral or neutral pH conditions are considered as well.

Název v anglickém jazyce

Electrocatalysts for the oxygen evolution reaction in alkaline and neutral media. A comparative review

Popis výsledku anglicky

Hydrogen can be produced in a clean way from water by its electrochemical splitting. Water electrolysis consists of two half-reactions, of which the oxygen evolution reaction (OER) is the major source of energy loss. In the case of the alkaline water electrolysis, the spectrum of materials that are stable under the conditions of the OER is significantly broader than in the case of an acidic route. This review compares systematically different materials classes based on reported overpotential at current density 10 mA cm(-2). Plethora of studies was gathered to accomplish this task and the OER catalysts reported in the literature to date are summarized. In addition, we have provided an insight into the catalyst activity descriptors allowing theoretical identification of the most active materials. In order to assist the reader in gaining a better understanding of this complex subject, the catalysts are classified into three main groups in agreement with their chemical composition as transition metal oxides, phosphides and selenides. Less frequently used materials are reported in a separate group. Near-neutral or neutral pH conditions are considered as well.

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

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Journal of Power Sources

ISSN

0378-7753

e-ISSN

—

Svazek periodika

507

Číslo periodika v rámci svazku

507

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

16

Strana od-do

—

Kód UT WoS článku

000684973400002

EID výsledku v databázi Scopus

2-s2.0-85107416097