Transition metal (Mn, Fe, Co, Ni) doped graphene hybrids for electrocatalysis

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F13%3A43895387" target="_blank" >RIV/60461373:22310/13:43895387 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1002/asia.201300068" target="_blank" >http://dx.doi.org/10.1002/asia.201300068</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/asia.201300068" target="_blank" >10.1002/asia.201300068</a>

Result language

angličtina

Original language name

Transition metal (Mn, Fe, Co, Ni) doped graphene hybrids for electrocatalysis

Original language description

The development of electrocatalysts is crucial for renewable energy applications. Metal-doped graphene hybrid materials have been explored for this purpose, however, with much focus on noble metals, which are limited by their low availability and high costs. Transition metals may serve as promising alternatives. Here, transition metal-doped graphene hybrids were synthesized by a simple and scalable method. Metal-doped graphite oxide precursors were thermally exfoliated in either hydrogen or nitrogen atmosphere; by changing exfoliation atmospheres from inert to reductive, we produced materials with different degrees of oxidation. Effects of the presence of metal nanoparticles and exfoliation atmosphere on the morphology and electrocatalytic activity ofthe hybrid materials were investigated using electron microscopy, energy-dispersive X-ray spectroscopy, X-ray photoelectron spectroscopy, and cyclic voltammetry. Doping of graphene with transition metal nanoparticles of the 4thperiod sign

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

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2013

Confidentiality

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

Name of the periodical

Chemistry - An Asian Journal

ISSN

1861-4728

e-ISSN

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Volume of the periodical

8

Issue of the periodical within the volume

6

Country of publishing house

DE - GERMANY

Number of pages

6

Pages from-to

1295-1300

UT code for WoS article

000319424300030

EID of the result in the Scopus database

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