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Li Metal Batteries: Lithium Difluorophosphate‐Based Dual‐Salt Low Concentration Electrolytes for Lithium Metal Batteries (Adv. Energy Mater. 30/2020)
Author(s) -
Zheng Hao,
Xiang Hongfa,
Jiang Fuyang,
Liu Yongchao,
Sun Yi,
Liang Xin,
Feng Yuezhan,
Yu Yan
Publication year - 2020
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.202070127
Subject(s) - electrolyte , materials science , lithium metal , interphase , lithium (medication) , salt (chemistry) , metal , boron , stripping (fiber) , inorganic chemistry , oxalate , chemical engineering , electrode , composite material , chemistry , metallurgy , organic chemistry , biology , engineering , genetics , endocrinology , medicine
In article number 2001440, Hongfa Xiang, Yan Yu and co‐workers present dual‐salt low concentration electrolytes for Li metal batteries to enable formation of a stable solid‐electrolyte interphase (SEI). Li difluorophosphate and Li bis(oxalate)borate synergistically render a conductive and robust SEI layer, which allows uniform Li platting/stripping and stable cycling performance of Li||LiFePO 4 cells.
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