Nano-Copper-Assisted Immobilization of Sulfur in High-Surface-Area Mesoporous Carbon Cathodes for Room Temperature Na-S Batteries

被引：121
|
作者：
Zheng, Shiyou [1 ]
Han, Pan [1 ]
Han, Zhuo [1 ]
Li, Peng [1 ]
Zhang, Huijuan [1 ]
Yang, Junhe [1 ]
机构：
[1] Univ Shanghai Sci & Technol, Sch Mat Sci & Engn, Shanghai 200093, Peoples R China
来源：
ADVANCED ENERGY MATERIALS | 2014年 / 4卷 / 12期
基金：
美国国家科学基金会;
关键词：
LITHIUM/SULFUR BATTERIES; GRAPHENE OXIDE; X-RAY; PERFORMANCE; ELECTROLYTE; NANOCOMPOSITE; STORAGE;
D O I：
10.1002/aenm.201400226
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 novel strategy for nano-copper-assisted immobilization of S in high-surface-area mesoporous carbon cathodes for room temperature Na-S batteries is presented. The unique structural composite cathode containing 50% S shows stable and high reversible capacities, together with remarkable rate and cycling capabilities. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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页数：7
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