Supercapacitors Based on Flexible Graphene/Polyaniline Nanofiber Composite Films

submitted by: qwu
Composite films of chemically converted graphene (CCG) and polyaniline nanofibers (PANI-NFs) were prepared by vacuum filtration the mixed dispersions of both components. The composite film has a layered structure, and PANI-NFs are sandwiched between CCG layers. Furthermore, it is mechanically stable and has a high flexibility; thus, it can be bent into large angles or be shaped into various desired structures. The conductivity of the composite film containing 44% CCG (550 S/m) is about 10...
Authors: Qiong Wu, Yuxi Xu, Zhiyi Yao, Anran Liu, Gaoquan Shi