Iridium-and Osmium-decorated Reduced Graphenes as Promising Catalysts for Hydrogen Evolution

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F15%3A43899767" target="_blank" >RIV/60461373:22310/15:43899767 - isvavai.cz</a>

Result on the web

<a href="http://onlinelibrary.wiley.com/doi/10.1002/cphc.201500174/full" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/cphc.201500174/full</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/cphc.201500174" target="_blank" >10.1002/cphc.201500174</a>

Result language

angličtina

Original language name

Iridium-and Osmium-decorated Reduced Graphenes as Promising Catalysts for Hydrogen Evolution

Original language description

Renewable energy sources are highly sought after as a result of numerous worldwide problems concerning the environment and the shortage of energy. Currently, the focus in the field is on the development of catalysts that are able to provide water splitting catalysis and energy storage for the hydrogen evolution reaction (HER). While platinum is an excellent material for HER catalysis, it is costly and rare. In this work, we investigated the electrocatalytic abilities of various graphene-metal hybrids toreplace platinum for the HER. The graphene materials were doped with 4f metals, namely, iridium, osmium, platinum and rhenium, as well as 3d metals, namely, cobalt, iron and manganese. We discovered that a few hybrids, in particular iridium- and osmium-doped graphenes, have the potential to become competent electrocatalysts owing to their low costs andmore importantlyto their promising electrochemical performances towards the HER. One of the more noteworthy observations of this work is

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CA - Inorganic chemistry

OECD FORD branch

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Project

<a href="/en/project/GA15-09001S" target="_blank" >GA15-09001S: Chemical modifications of graphene based materials: Synthesis of graphane and halogengraphene</a><br>

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

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

Name of the periodical

ChemPhysChem

ISSN

1439-4235

e-ISSN

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Volume of the periodical

16

Issue of the periodical within the volume

9

Country of publishing house

US - UNITED STATES

Number of pages

8

Pages from-to

1898-1905

UT code for WoS article

000356714800015

EID of the result in the Scopus database

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