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Artificial Protection Film on Lithium Metal Anode toward Long‐Cycle‐Life Lithium–Oxygen Batteries
Author(s) -
Liu QingChao,
Xu JiJing,
Yuan Shuang,
Chang ZhiWen,
Xu Dan,
Yin YanBin,
Li Lin,
Zhong HaiXia,
Jiang YinShan,
Yan JunMin,
Zhang XinBo
Publication year - 2015
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.201501490
Subject(s) - anode , materials science , electrolyte , lithium metal , lithium (medication) , electrochemistry , battery (electricity) , interphase , metal , oxygen , chemical engineering , electrode , metallurgy , chemistry , medicine , power (physics) , physics , quantum mechanics , engineering , biology , genetics , endocrinology , organic chemistry
An artificial while very stable solid electrolyte interphase film is formed on lithium metal using an electrochemical strategy. When this protected Li anode is first used in a Li–O 2 battery, the film formed on the anode can effectively suppress the parasitic reactions on the Li anode/electrolyte interface and significantly enhance the cycling stability of the Li–O 2 battery.