Superior initial Coulombic efficiency and areal capacity of hard carbon anode enabled by graphite-assisted carbonization for sodium-ion battery

Hard carbons are perceived as promising anode materials in sodium-ion batteries, while their practical implementation is largely impeded by the insufficient initial Coulombic efficiency (ICE). Hard carbons with self-supporting architecture are intriguing to enhance ICE owing to the omission of binde...

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Veröffentlicht in:	Carbon (New York) 2024-03, Vol.221, p.118929, Article 118929
Hauptverfasser:	Du, Yuxuan, Qiu, Yuqian, Zhuang, Rong, Jing, Xiaohan, Liu, Dengke, Peng, Xu, Yan, Long, Xu, Fei
Format:	Artikel
Sprache:	eng
Schlagworte:	anodes Areal capacity batteries carbonization cellulose durability graphene Hard carbon Initial Coulombic efficiency microstructure Self-supporting Sodium-ion batteries
Online-Zugang:	Volltext
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