| Literature DB >> 22422374 |
Long Qie1, Wei-Min Chen, Zhao-Hui Wang, Qing-Guo Shao, Xiang Li, Li-Xia Yuan, Xian-Luo Hu, Wu-Xing Zhang, Yun-Hui Huang.
Abstract
Nitrogen-doped carbon nanofiber webs (CNFWs) with high surface areas are successfully prepared by carbonization-activation of polypyrrole nanofiber webs with KOH. The as-obtained CNFWs exhibit a superhigh reversible capacity of 943 mAh g(-1) at a current density of 2 A g(-1) even after 600 cycles, which is ascribed to the novel porous nanostructure and high-level nitrogen doping.Entities:
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Year: 2012 PMID: 22422374 DOI: 10.1002/adma.201104634
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849