Li4Ti5O12 nanowires intertwined with carbon nanotubes for ultra-long life and conductive additive-free anodes of lithium-ion batteries

被引：7

作者：

Li, Yuexian ^{[1
]}

Song, Jian ^{[1
]}

Tian, Qinghua ^{[1
]}

机构：

[1] Zhejiang Sci Tech Univ, Dept Chem, Hangzhou 310018, Peoples R China

来源：

MATERIALS LETTERS | 2023年 / 348卷

关键词：

Energy storage and conversion; Carbon nanotubes; Li4Ti5O12; anode; Ultra-long life; FRAMEWORKS;

D O I：

10.1016/j.matlet.2023.134698

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Herein, a novel Li4Ti5O12@carbon nanotubes (CNT) composite, composed of Li4Ti5O12 nanowires intertwined with CNT (4 wt%), is synthesized by a simple method and studied as conductive additive-free anodes of lithiumion batteries (LIBs). Results indicate that the Li4Ti5O12@CNT shows impressive electrochemical performances, such as high initial coulombic efficiency (ICE, similar to 94%), acceptable capacity (147.6 mAh g(-1)) and ultra-long life (3000 cycles). The facile preparation process and the impressive electrochemical performance make Li4Ti5O12@CNT anode promising in LIB application.

引用

页数：4

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[41] Ultrafine Li4Ti5O12 nanocrystals as building blocks for ultrahigh-power lithium-ion battery anodes [J].

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