Synthesis of a graphene nanosheet film with attached amorphous carbon nanoparticles by their simultaneous electrodeposition
✍ Scribed by Juan Yang; Jiangtao Chen; Shengxue Yu; Xingbin Yan; Qunji Xue
- Book ID
- 104009123
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 335 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0008-6223
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✦ Synopsis
Amorphous carbon nanoparticles (a-CNPs) on a graphene nanosheet (GNS) film, deposited on a silicon substrate, were synthesized using simultaneous electrodeposition from a methanol suspension of polydiallyldimethylammonium chloride-modified GNSs. The a-CNPs are homogeneously deposited on the surfaces of the GNSs, forming a dense electrically conductive a-CNP/GNS composite film with good adhesion to the substrate. Such simple and low-cost simultaneous electrodeposition technique makes the a-CNP/GNS composite film attractive for various applications, such as electrodes, capacitors, batteries and field emitters.