High-quality graphene grown directly on stainless steel meshes through CVD process for enhanced current collectors of supercapacitors

High-quality graphene coating was directly grown on stainless steel meshes via chemical vapor deposition process, during which the morphology of the stainless steel was transformed rugged. When the graphene-coated stainless steel meshes were applied as current collectors of supercapacitors, the chan...

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Bibliographic Details
Published in:Science China. Technological sciences 2014-02, Vol.57 (2), p.259-263
Main Authors: Ning, Jing, Hao, Long, Zhang, XianFeng, Liang, MingHui, Zhi, LinJie
Format: Article
Language:English
Subjects:
Accumulators
Capacitors
Chemical vapor deposition
Coating
Collectors
Engineering
Graphene
Stainless steels
Supercapacitors
不锈钢
收集器
电流
直接生长
石墨
网格
质量
超级电容器
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Summary:High-quality graphene coating was directly grown on stainless steel meshes via chemical vapor deposition process, during which the morphology of the stainless steel was transformed rugged. When the graphene-coated stainless steel meshes were applied as current collectors of supercapacitors, the changes of the appearance and the graphene coating improved the contact between stainless steel meshes and the active materials, thus benefiting the performance of the supercapacitors. Furthermore, this simple method can be used to prepare the enhanced current collectors for other energy storage devices.
ISSN:1674-7321
1869-1900
DOI:10.1007/s11431-014-5455-y