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A Cold‐Flow Process for Fabricating a High‐Volumetric‐Energy‐Density Anode for Lithium‐Ion Batteries
Author(s) -
Wan Yuanxin,
Xu Xiaoqian,
Liu Jingwen,
Sha Ye,
Chen Yaojun,
Li Lingling,
Xue Gi,
Wang Xiaoliang,
Zhou Dongshan
Publication year - 2017
Publication title -
advanced materials technologies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.184
H-Index - 42
ISSN - 2365-709X
DOI - 10.1002/admt.201600156
Subject(s) - materials science , anode , energy density , lithium (medication) , carbon fibers , composite number , process (computing) , microstructure , nanotechnology , nanoparticle , ion , process engineering , chemical engineering , engineering physics , computer science , composite material , medicine , chemistry , physics , electrode , quantum mechanics , engineering , endocrinology , operating system
A SnO 2 @carbon composite with a high tap density is fabricated via a cold‐flow process, in which high pressure causes the fusion of the different nanoparticles of the carbon precursor to form a microstructure. The as‐prepared composite exhibits excellent properties in terms of capacity, cycle life, and rate capability. With a highly compact density of more than 2 mg cm −2 , the anode possesses a high volumetric energy density.
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