期刊
MACROMOLECULAR RAPID COMMUNICATIONS
卷 32, 期 8, 页码 684-688出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/marc.201000765
关键词
composites; graphene oxide; polyaniline; reduced graphene oxide; supercapacitor
资金
- SMF-NUS Research Horizon Award [270-000-303-592/646]
- ETRP [0910 149/279-000-314-490]
Graphene oxide (GO) nanosheets are readily reduced by aniline above room temperature in an aqueous acid medium, with the aniline simultaneously undergoing oxidative polymerization to produce the reduced graphene oxide-polyaniline nanofiber (RGO-PANi) composites. The resulting RGO-PANi composites and RGO (after dissolution of PANi) were characterized by XPS, XRD analysis, TGA, UV-visible absorption spectroscopy, and TEM. It was also found that the RGO-PANi composites exhibit good specific capacitance during galvanostatic charging-discharging when used as capacitor electrodes.
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