Li2S-Carbon Sandwiched Electrodes with Superior Performance for Lithium-Sulfur Batteries

被引：150

作者：

Fu, Yongzhu ^{[1
]}

Su, Yu-Sheng ^{[1
]}

Manthiram, Arumugam ^{[1
]}

机构：

[1] Univ Texas Austin, Electrochem Energy Lab, Mat Sci & Engn Program, Austin, TX 78712 USA

来源：

ADVANCED ENERGY MATERIALS | 2014年 / 4卷 / 01期

关键词：

HIGH-CAPACITY; ION BATTERIES; CATHODE; INTERLAYER; PARTICLES; ENERGY; LI2S;

D O I：

10.1002/aenm.201300655

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A sandwiched electrode containing pristine Li2S powder in between two layers of binder-free carbon nanotube electrodes is developed. The carbon matrix provides an ion and electron accessible environment, and a space for trapping the active material. Exceptionally high capacities with superior stability and rate capability are obtained. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页数：5

共 27 条

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