Publisher： John Wiley & Sons Inc
E-ISSN： 1521-3773|52|23|5997-6001
ISSN： 1433-7851
Source： ANGEWANDTE CHEMIE INTERNATIONAL EDITION, Vol.52, Iss.23, 2013-06, pp. : 5997-6001
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract
Direct growth of a single to a few layers of graphene on a germanium nanowire (Gr/Ge NW; see picture) was achieved by a metal‐catalyst‐free chemical vapor deposition (CVD) process. The Gr/Ge NW was used as anode in a lithium ion battery. This material has a specific capacity of 1059 mA h g−1 at 4.0 C, a long cycle life over 200 cycles, and a high capacity retention of 90 %.
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