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Batteries: Highly Stable Cycling of Amorphous Li 2 CO 3 ‐Coated α‐Fe 2 O 3 Nanocrystallines Prepared via a New Mechanochemical Strategy for Li‐Ion Batteries (Adv. Funct. Mater. 3/2017)
Author(s) -
Yang Yaxiong,
Liu Yongfeng,
Pu Kaichao,
Chen Xing,
Tian He,
Gao Mingxia,
Zhu Min,
Pan Hongge
Publication year - 2017
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.201770018
Subject(s) - materials science , nanocrystalline material , amorphous solid , lithium (medication) , cycling , chemical engineering , yield (engineering) , welding , nanotechnology , metallurgy , crystallography , medicine , chemistry , archaeology , endocrinology , engineering , history
In article 1605011, Y. F. Liu, H. G. Pan, and co‐workers describe an amorphous Li 2 CO 3 ‐conformally coated nanocrystalline α‐Fe 2 O 3 hierarchical structure prepared by a facile room‐temperature mechanochemical process. Concurrence of repeated fracture‐cold welding and gas‐solid redox reactions yield 1–3‐nm‐thick structures offering superior lithium storage performance with high initial reversible capacity, remarkable cycling stability, and better rate performance.