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Lithium‐Ion Batteries: An Antiaging Electrolyte Additive for High‐Energy‐Density Lithium‐Ion Batteries (Adv. Energy Mater. 20/2020)
Author(s) -
Han JungGu,
Hwang Chihyun,
Kim Su Hwan,
Park Chanhyun,
Kim Jonghak,
Jung Gwan Yeong,
Baek Kyungeun,
Chae Sujong,
Kang Seok Ju,
Cho Jaephil,
Kwak Sang Kyu,
Song HyunKon,
Choi NamSoon
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.202070089
Subject(s) - electrolyte , lithium (medication) , materials science , energy density , ionic bonding , ion , hydrolysis , radical , cathode , inorganic chemistry , chemical engineering , organic chemistry , chemistry , electrode , engineering physics , medicine , engineering , endocrinology
In article number 2000563, Sang Kyu Kwak, Hyun‐Kon Song, Nam‐Soon Choi, and co‐workers show that the antioxidant activity of MA‐C 60 inhibits the unfavourable reaction between electrolyte solvents and superoxide radicals generated from Li‐rich cathodes, and that MA‐C 60 traps water molecules via hydrogen bonding or ionic interactions, leading to the suppression of the undesirable hydrolysis reactions of LiPF 6 .