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Template‐Free Synthesis of Interconnected Hollow Carbon Nanospheres for High‐Performance Anode Material in Lithium‐Ion Batteries
Author(s) -
Han FuDong,
Bai YuJun,
Liu Rui,
Yao Bin,
Qi YongXin,
Lun Ning,
Zhang JianXin
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.201100340
Subject(s) - materials science , anode , lithium (medication) , carbon fibers , ion , nanotechnology , electrode , chemical engineering , composite material , organic chemistry , composite number , chemistry , medicine , endocrinology , engineering
Interconnected hollow carbon nanospheres (HCNSs) were prepared by pressure‐assisted reduction and graphitization of sucrose in autoclaves without template. The obtained HCNSs with a large surface area, very thin graphitic shells, and an interconnected structure exhibit excellent performances as the electrode material for lithium ion batteries.