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Contact‐Engineered and Void‐Involved Silicon/Carbon Nanohybrids as Lithium‐Ion‐Battery Anodes
Author(s) -
Wang Bin,
Li Xianglong,
Zhang Xianfeng,
Luo Bin,
Zhang Yunbo,
Zhi Linjie
Publication year - 2013
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201300844
Subject(s) - materials science , anode , nanotechnology , silicon , void (composites) , nanowire , carbon fibers , lithium ion battery , battery (electricity) , optoelectronics , electrode , composite material , composite number , power (physics) , chemistry , physics , quantum mechanics
A novel anode structure composed of silicon nanowires dwelling in graphitic tubes is developed . The thus‐fabricated 1D/1D hybrid structure exhibits good rate capability and remarkable cycling stability, which mainly originates from their structural advantages including the built‐in void spaces and the robust line‐to‐line contact mode between the components.