Lithium‐Ion Batteries: An Antiaging Electrolyte Additive for High‐Energy‐Density Lithium‐Ion Batteries (Adv. Energy Mater. 20/2020)

In article number 2000563, Sang Kyu Kwak, Hyun‐Kon Song, Nam‐Soon Choi, and co‐workers show that the antioxidant activity of MA‐C60 inhibits the unfavourable reaction between electrolyte solvents and superoxide radicals generated from Li‐rich cathodes, and that MA‐C60 traps water molecules via hydro...

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Bibliographic Details
Published in:Advanced energy materials 2020-05, Vol.10 (20), p.n/a
Main Authors: Han, Jung‐Gu, 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, Hyun‐Kon, Choi, Nam‐Soon
Format: Article
Language:English
Subjects:
cathode‐electrolyte interface
electrolyte additives
lithium‐ion batteries
reactive oxygen species
superoxide scavengers
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Summary:In article number 2000563, Sang Kyu Kwak, Hyun‐Kon Song, Nam‐Soon Choi, and co‐workers show that the antioxidant activity of MA‐C60 inhibits the unfavourable reaction between electrolyte solvents and superoxide radicals generated from Li‐rich cathodes, and that MA‐C60 traps water molecules via hydrogen bonding or ionic interactions, leading to the suppression of the undesirable hydrolysis reactions of LiPF6.
ISSN:1614-6832
1614-6840
DOI:10.1002/aenm.202070089