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@article{1805133,
author = {Ghorbani, Reza and Behrangi, Sahand},
article_location = {MOSCOW},
article_number = {1},
doi = {http://dx.doi.org/10.3103/S1068375520010056},
keywords = {hydrogen storage; grapheme; discharge capacity; coating; electrophoretic deposition},
language = {eng},
issn = {1068-3755},
journal = {SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY},
title = {Electrochemical Hydrogen Storage Properties of Graphene Coating Formed by Electrophoretic Deposition},
volume = {56},
year = {2020}
}
TY - JOUR
ID - 1805133
AU - Ghorbani, Reza - Behrangi, Sahand
PY - 2020
TI - Electrochemical Hydrogen Storage Properties of Graphene Coating Formed by Electrophoretic Deposition
JF - SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY
VL - 56
IS - 1
SP - 22-27
EP - 22-27
PB - PLEIADES PUBLISHING INC
SN - 10683755
KW - hydrogen storage
KW - grapheme
KW - discharge capacity
KW - coating
KW - electrophoretic deposition
N2 - In this study, electrochemical hydrogen storage properties of graphene coatings were investigated. X-ray diffraction, Raman spectroscopy, field emission scanning electron microscopy, and galvanostatic charge/discharge measurements were used to characterize the materials properties. Graphene oxide was prepared using a modified Hummers method. A graphene coating was fabricated by electrophoretic deposition. Results showed that a graphene-coated copper electrode, as a low-cost and low-weight electrode, has a good charge/discharge capacity that makes it a promising candidate for electrochemical hydrogen storage applications. The highest discharge capacity obtained for a coated electrode was 45 mA h g(-1), while the discharge capacity of a bare copper electrode was only 2 mA h g(-1). A high capacity of the graphene coating is due to defects of the graphene structure such as wrinkles, crumples, etc., and oxygen-functional groups attached to graphene during syntheses process.
ER -
GHORBANI, Reza and Sahand BEHRANGI. Electrochemical Hydrogen Storage Properties of Graphene Coating Formed by Electrophoretic Deposition. \textit{SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY}. MOSCOW: PLEIADES PUBLISHING INC, 2020, vol.~56, No~1, p.~22-27. ISSN~1068-3755. Available from: https://dx.doi.org/10.3103/S1068375520010056.
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