High-strength graphene composite films by molecular level couplings for flexible supercapacitors with high volumetric capacitance

5 years ago

High-strength graphene composite films by molecular level couplings for flexible supercapacitors with high volumetric capacitance

Li Song, Kena Chen, Pengfei Zhou, Qingrong Wang, Daobin Liu, Jun Cao, Jun Chen, Chen Chen, Zhiqiang Niu, Qiongqiong Lu

A strategy to prepare freestanding reduced graphene oxide@polyvinyl alcohol composite films was developed. After introducing H₂SO₄, they can serve as flexible supercapacitor electrodes with high volumetric capacitance.

Publisher URL: http://pubs.rsc.org/en/Content/ArticleLanding/2017/TA/C7TA04920J

DOI: 2017/TA/C7TA04920J

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