Superb Electrically Conductive Graphene Fibers via Doping Strategy.

Liu, Yingjun; Xu, Zhen; Zhan, Jianming; Li, Peigang; Gao, Chao · Adv Mater · 2016

basic_science · Level V

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Abstract

Graphene fibers (GFs) with superb electrical conductivity are produced via a chemical doping strategy. The electrical conductivities reach up to 0.77 × 10<sup>7</sup> -2.24 × 10<sup>7</sup> S m<sup>-1</sup> , which are the highest values among all the reported GFs. The combination of lightness, superb conductivity, and easy scalability makes GFs a promising new carbonaceous fiber species with high performance and advanced functionality.