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  • Ultrathin Printable Graphene Supercapacitors with AC Line-Filtering Performance.

Ultrathin Printable Graphene Supercapacitors with AC Line-Filtering Performance.

Advanced materials (Deerfield Beach, Fla.) (2015-05-15)
Zhong-Shuai Wu, Zhaoyang Liu, Khaled Parvez, Xinliang Feng, Klaus Müllen
摘要

Ultrathin printable graphene supercapacitors are demonstrated, based on solution-processed electrochemically exfoliated graphene hybrid films on an ultrathin poly(ethylene terephthalate) substrate, exhibiting an unprecedented volumetric capacitance of 348 F cm(-3) , an ultrahigh scan rate of 2000 V s(-1) , and AC line-filtering performance.

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Sigma-Aldrich
氧化锰(MnO2) 纳米片
Sigma-Aldrich
石墨烯/PEDOT:PSS 混合油墨, dispersion in DMF, avg. no. of layers, 1 ‑ 3