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Batteries: Homogeneous CoO on Graphene for Binder‐Free and Ultralong‐Life Lithium Ion Batteries (Adv. Funct. Mater. 35/2013)
Author(s) -
Huang Xiaolei,
Wang Ruzhi,
Xu Dan,
Wang Zhongli,
Wang Hengguo,
Xu Jijing,
Wu Zhong,
Liu Qingchao,
Zhang Yu,
Zhang Xinbo
Publication year - 2013
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.201370174
Subject(s) - materials science , anode , graphene , lithium (medication) , electrode , stacking , nanotechnology , layer (electronics) , ion , homogeneous , chemical engineering , nuclear magnetic resonance , chemistry , thermodynamics , medicine , physics , endocrinology , engineering , quantum mechanics
Y. Zhang, X.‐B. Zhang, and co‐workers report on page 4345 an electrostatic‐induced spread‐growth method to homogeneously coat CoO on graphene. Binder‐free electrode with excellent structural stability can then be easily prepared by layer‐by‐layer stacking. As an anode for Li‐ion batteries, the asprepared electrode exhibits a high rate capability and excellent cycle stability up to 5000 cycles. This opens up a promising strategy to develop high‐performance anodes for next‐generation LIBs.