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A Hierarchically Nanostructured Composite of MnO 2 /Conjugated Polymer/Graphene for High‐Performance Lithium Ion Batteries
Author(s) -
Guo Chun Xian,
Wang Min,
Chen Tao,
Lou Xiong Wen,
Li Chang Ming
Publication year - 2011
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201100223
Subject(s) - materials science , graphene , composite number , lithium (medication) , conjugated system , nanotechnology , electrode , ion , polymer , energy storage , composite material , organic chemistry , chemistry , medicine , power (physics) , physics , quantum mechanics , endocrinology
A hierarchically nanostructured composite of MnO 2 /conjugated polymer/graphene is designed and fabricated for lithium ion batteries. The composite can produce a reversible capacity more than ten times that of plain MnO 2 ‐based devices. The described approach can be used to create desired hierarchically nanostructured composite electrodes for broad applications in energy conversion/storage systems.