Spherical Ordered Mesoporous Carbon Nanoparticles with High Porosity for Lithium-Sulfur Batteries

被引：1028

作者：

Schuster, Joerg ^{[1
,2
]}

He, Guang ^{[3
]}

Mandlmeier, Benjamin ^{[1
,2
]}

Yim, Taeeun ^{[3
]}

Lee, Kyu Tae ^{[3
]}

Bein, Thomas ^{[1
,2
]}

Nazar, Linda F. ^{[3
]}

机构：

[1] Univ Munich LMU, Dept Chem, D-81377 Munich, Germany

[2] Univ Munich LMU, Ctr NanoSci CeNS, D-81377 Munich, Germany

[3] Univ Waterloo, Dept Chem, Waterloo, ON N2L 3G1, Canada

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 15期

基金：

加拿大自然科学与工程研究理事会;

关键词：

cathode materials; lithium-sulfur battery; nanospheres; ordered mesoporous carbon; ONE-STEP-SYNTHESIS; ELECTROCHEMICAL PROPERTIES; RECHARGEABLE BATTERIES; CATHODE MATERIALS; BLOCK-COPOLYMERS; COMPOSITES; PERFORMANCE; MESOSTRUCTURE; OPTIMIZATION; FABRICATION;

D O I：

10.1002/anie.201107817

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Superior cathode material: Spherical ordered mesoporous carbon nanoparticles featuring very high inner porosity (pore volume of 2.32 cm 3 g -1 and surface area of 2445 m 2 g -1) were synthesized in a two-step casting process. They were successfully applied as cathode material in Li-S batteries, where they showed high reversible capacity up to 1200 mA h g -1 and excellent cycling efficiency. © 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：3591 / 3595

页数：5

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