Enabling High‐Performance Potassium‐Ion Batteries by Manipulating Interfacial Chemistry

As a promising candidate for the flame‐retardant electrolyte, triethyl phosphate (TEP)/potassium bis(fluorosulfonyl)amide (KFSI)‐based electrolyte has drawn much attention in the K‐ion battery community. Although the TEP/KFSI formula at a moderate main salt concentration (normally,

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Bibliographic Details
Published in:Advanced functional materials 2024-05, Vol.34 (21), p.n/a
Main Authors: Zhang, Haodong, Wang, Huwei, Li, Wei, Wei, Yaojie, Wen, Bohua, Zhai, Dengyun, Kang, Feiyu
Format: Article
Language:English
Subjects:
Cathodes
Charge distribution
electrochemical quartz crystal microbalance (EQCM)
electrolyte design
Electrolytes
High voltages
high‐voltage
K‐ion battery
Pigments
Potassium
Rechargeable batteries
Stability
Surface charge
surface charge distribution
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Summary:As a promising candidate for the flame‐retardant electrolyte, triethyl phosphate (TEP)/potassium bis(fluorosulfonyl)amide (KFSI)‐based electrolyte has drawn much attention in the K‐ion battery community. Although the TEP/KFSI formula at a moderate main salt concentration (normally,
ISSN:1616-301X
1616-3028
DOI:10.1002/adfm.202312368