\Suppressing Self-Discharge and Shuttle Effect of Lithium-Sulfur Batteries with V2O5-Decorated Carbon Nanofiber Interlayer

被引：226

作者：

Liu, Ming ^{[1
,2
]}

Li, Qing ^{[1
,2
]}

Qin, Xianying ^{[1
,3
]}

Liang, Gemeng ^{[1
,2
]}

Han, Wenjie ^{[1
,2
]}

Zhou, Dong ^{[1
,2
]}

He, Yan-Bing ^{[1
]}

Li, Baohua ^{[1
]}

Kang, Feiyu ^{[1
,2
]}

机构：

[1] Tsinghua Univ, Grad Sch Shenzhen, Natl Local Joint Engn Lab Carbon Funct Mat, Shenzhen 518055, Peoples R China

[2] Tsinghua Univ, Sch Mat Sci & Engn, Adv Mat Lab, Beijing 100084, Peoples R China

[3] Hong Kong Univ Sci & Technol, Dept Mech & Aerosp Engn, Kowloon, Hong Kong, Peoples R China

来源：

SMALL | 2017年 / 13卷 / 12期

基金：

中国国家自然科学基金;

关键词：

CATHODE MATERIAL; HIGH-CAPACITY; PERFORMANCE; FILM;

D O I：

10.1002/smll.201602539

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A study was conducted to demonstrate suppressing of self-discharge and shuttle effect of lithium–sulfur batteries with V2O5-decorated carbon nanofiber interlayer. Coin cells, composed of bare sulfur cathodes, separators, and lithium plates, were assembled by embedding the additional CNF or V2O5-decorated carbon nanofiber (VCNF) interlayers between cathodes and separators to determine the effect of V2O5-decorated interlayer on the electrochemical performances of Li–S batteries. The VCNF/Li battery was also prepared just by capitalizing VCNFs as cathode to ensure the contribution of V2O5 component to the whole capacity of S/VCNF/Li.

引用

页数：7

共 27 条

[1]

Bruce PG, 2012, NAT MATER, V11, P19, DOI [10.1038/nmat3191, 10.1038/NMAT3191]

[2] High capacity vertical aligned carbon nanotube/sulfur composite cathodes for lithium-sulfur batteries [J].

Doerfler, Susanne ;

Hagen, Markus ;

Althues, Holger ;

Tuebke, Jens ;

Kaskel, Stefan ;

Hoffmann, Michael J. .

CHEMICAL COMMUNICATIONS, 2012, 48 (34) :4097-4099

[3] New Approaches for High Energy Density Lithium-Sulfur Battery Cathodes [J].

Evers, Scott ;

Nazar, Linda F. .

ACCOUNTS OF CHEMICAL RESEARCH, 2013, 46 (05) :1135-1143

[4] Bis(2,2,2-trifluoroethyl) Ether As an Electrolyte Co-solvent for Mitigating Self-Discharge in Lithium-Sulfur Batteries [J].

Gordin, Mikhail L. ;

Dai, Fang ;

Chen, Shuru ;

Xu, Terrence ;

Song, Jiangxuan ;

Tang, Duihai ;

Azimi, Nasim ;

Zhang, Zhengcheng ;

Wang, Donghai .

ACS APPLIED MATERIALS & INTERFACES, 2014, 6 (11) :8006-8010

[5] Rational design of sulphur host materials for Li-S batteries: correlating lithium polysulphide adsorptivity and self-discharge capacity loss [J].

Hart, Connor J. ;

Cuisinier, Marine ;

Liang, Xiao ;

Kundu, Dipan ;

Garsuch, Arnd ;

Nazar, Linda F. .

CHEMICAL COMMUNICATIONS, 2015, 51 (12) :2308-2311

[6] Permselective Graphene Oxide Membrane for Highly Stable and Anti-Self-Discharge Lithium-Sulfur Batteries [J].

Huang, Jia-Qi ;

Zhuang, Ting-Zhou ;

Zhang, Qiang ;

Peng, Hong-Jie ;

Chen, Cheng-Meng ;

Wei, Fei .

ACS NANO, 2015, 9 (03) :3002-3011

[7] Flexible cathodes and multifunctional interlayers based on carbonized bacterial cellulose for high-performance lithium-sulfur batteries [J].

Huang, Yang ;

Zheng, Mingbo ;

Lin, Zixia ;

Zhao, Bin ;

Zhang, Songtao ;

Yang, Jiazhi ;

Zhu, Chunlin ;

Zhang, Heng ;

Sun, Dongping ;

Shi, Yi .

JOURNAL OF MATERIALS CHEMISTRY A, 2015, 3 (20) :10910-10918

[8]

Ji XL, 2009, NAT MATER, V8, P500, DOI [10.1038/NMAT2460, 10.1038/nmat2460]

[9] High -Performance Lithium-Sulfur Batteries with a Self-Assembled Multiwall Carbon Nanotube Interlayer and a Robust Electrode Electrolyte Interface [J].

Kim, Hee Min ;

Hwang, Jang-Yeon ;

Manthiram, Arumugam ;

Sun, Yang-Kook .

ACS APPLIED MATERIALS & INTERFACES, 2016, 8 (01) :983-987

[10] Enhanced Cycling Stability of Lithium-Ion Batteries Using Graphene-Wrapped Fe3O4-Graphene Nanoribbons as Anode Materials [J].

Li, Lei ;

Kovalchuk, Anton ;

Fei, Huilong ;

Peng, Zhiwei ;

Li, Yilun ;

Kim, Nam Dong ;

Xiang, Changsheng ;

Yang, Yang ;

Ruan, Gedeng ;

Tour, James M. .

ADVANCED ENERGY MATERIALS, 2015, 5 (14)

← 1 2 3 →