| Literature DB >> 24123419 |
Yuena Meng1, Kai Wang, Yajie Zhang, Zhixiang Wei.
Abstract
A highly flexible graphene free-standing film with hierarchical structure is prepared by a facile template method. With a porous structure, the film can be easily bent and cut, and forms a composite with another material as a scaffold. The 3D graphene film exhibits excellent rate capability and its capacitance is further improved by forming a composite with polyaniline nanowire arrays. The flexible hierarchical composite proves to be an excellent electrode material for flexible supercapacitors.Entities:
Keywords: flexible films; graphene; hierarchical structures; polyaniline; supercapacitors
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Year: 2013 PMID: 24123419 DOI: 10.1002/adma.201303529
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849