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Crystal Habit‐Tuned Nanoplate Material of Li[Li 1/3–2 x /3 Ni x Mn 2/3 –x /3 ]O 2 for High‐Rate Performance Lithium‐Ion Batteries
Author(s) -
Wei GuoZhen,
Lu Xia,
Ke FuSheng,
Huang Ling,
Li JunTao,
Wang ZhaoXiang,
Zhou ZhiYou,
Sun ShiGang
Publication year - 2010
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.201001578
Subject(s) - lithium (medication) , materials science , habit , crystal (programming language) , cathode , nanostructure , nanotechnology , content (measure theory) , crystallography , crystal structure , key (lock) , chemistry , computer science , medicine , psychology , programming language , endocrinology , mathematical analysis , mathematics , computer security , psychotherapist
A cathode for high‐rate performance lithium‐ion batteries (LIBs) has been developed from a crystal habit‐tuned nanoplate Li(Li 0.17 Ni 0.25 Mn 0.58 )O 2 material, in which the proportion of (010) nanoplates (see figure) has been significantly increased. The results demonstrate that the fraction of the surface that is electrochemically active for Li + transportation is a key criterion for evaluating the different nanostructures of potential LIB materials.