In situ Raman spectroelectrochemistry of graphene oxide
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F13%3A10190121" target="_blank" >RIV/00216208:11310/13:10190121 - isvavai.cz</a>
Alternative codes found
RIV/61388955:_____/13:00420898
Result on the web
<a href="http://dx.doi.org/10.1002/pssb.201300105" target="_blank" >http://dx.doi.org/10.1002/pssb.201300105</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/pssb.201300105" target="_blank" >10.1002/pssb.201300105</a>
Alternative languages
Result language
angličtina
Original language name
In situ Raman spectroelectrochemistry of graphene oxide
Original language description
Electrochemical reduction of few-layer graphene oxide (FLGO) is a simple method for a partial restoration of sp(2) network of the graphitic planes damaged by the previous oxidation/exfoliation process, and it is especially interesting for the in situ activation of FLGO in applications for energy conversion and storage. We present a detailed study of the structural evolution of FLGO and also non-oxidized graphene nanoplatelets (GNP) during electrochemical treatment. Two phases of the process can be traced tentatively in the case of FLGO by ex situ X-ray photoelectron spectroscopy and both ex situ and in situ Raman spectroscopy. The first phase is irreversible and dominated by a fast removal of oxygen-bearing functional groups accompanied by a structuralordering, while the second phase shows only a slow irreversible progressive reduction and the major changes in the Raman spectra caused by lattice expansion/contraction upon doping or a mild oxidation/reduction are reversible this time.
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CG - Electrochemistry
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/GA13-07724S" target="_blank" >GA13-07724S: Materials engineering towards Innovative Graetzel solar cells</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physica Status Solidi (B): Basic Research
ISSN
0370-1972
e-ISSN
—
Volume of the periodical
250
Issue of the periodical within the volume
12
Country of publishing house
GB - UNITED KINGDOM
Number of pages
6
Pages from-to
2662-2667
UT code for WoS article
000328325900030
EID of the result in the Scopus database
—