Reversible and High-rate Hard Carbon Negative Electrodes in a Fluorine-free Sodium-salt Electrolyte

Hard carbon is widely studied as a promising negative electrode in sodium-ion batteries. To achieve its stable charge-discharge reaction, a fluorine-rich passivation film arising from a fluorinated salt or solvent in an electrolyte was demonstrated to be effective, but its essential role remained un...

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Bibliographic Details
Main Authors: Yusuke MORIKAWA, Yuki YAMADA, Kyosuke DOI, Shin-ichi NISHIMURA, Atsuo YAMADA
Format: Article
Language:English
Published: The Electrochemical Society of Japan 2020-05-01
Series:Electrochemistry
Subjects:
Online Access:https://www.jstage.jst.go.jp/article/electrochemistry/88/3/88_19-00073/_pdf/-char/en