A layered porous ZrO2/RGO composite as sulfur host for lithium-sulfur batteries

被引：46

作者：

Wan, Chunying ^{[1
,2
]}

Wu, Wangliang ^{[1
,2
]}

Wu, Chuxin ^{[1
,2
]}

Xu, Jiaoxing ^{[1
,2
]}

Guan, Lunhui ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China

[2] Chinese Acad Sci, Key Lab Design & Assembly Funct Nanostruct, Fuzhou 350002, Peoples R China

来源：

RSC ADVANCES | 2015年 / 5卷 / 07期

基金：

中国国家自然科学基金;

关键词：

CATHODE MATERIAL; OXIDE COATINGS; PERFORMANCE; CHALLENGES; DEPOSITION; ELECTRODE; AL2O3;

D O I：

10.1039/c4ra12031k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new layered porous nanostructure with ZrO2 nanoparticles attached on the reduced graphene oxide (ZrO2/RGO) was synthesized by a facile solvothermal process. The resulting ZrO2/RGO composite with well-designed mesoporous structure and excellent conductivity not only served as scaffold to house sulfur but also as polysulfide reservoir for lithium-sulfur batteries. This nanostructured S@ZrO2/RGO electrode exhibits enhanced cycling stability, high specific capacity, and superior coulombic efficiency.

引用

页码：5102 / 5106

页数：5

共 25 条

[1] Recent progress and remaining challenges in sulfur-based lithium secondary batteries - a review [J].

Bresser, Dominic ;

Passerini, Stefano ;

Scrosati, Bruno .

CHEMICAL COMMUNICATIONS, 2013, 49 (90) :10545-10562

[2]

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

[3] Graphene-Based Three-Dimensional Hierarchical Sandwich-type Architecture for High-Performance Li/S Batteries [J].

Chen, Renjie ;

Zhao, Teng ;

Lu, Jun ;

Wu, Feng ;

Li, Li ;

Chen, Junzheng ;

Tan, Guoqiang ;

Ye, Yusheng ;

Amine, Khalil .

NANO LETTERS, 2013, 13 (10) :4642-4649

[4]

Cho J, 2001, ANGEW CHEM INT EDIT, V40, P3367, DOI 10.1002/1521-3773(20010917)40:18<3367::AID-ANIE3367>3.0.CO

[5]

2-A

[6] Challenges Facing Lithium Batteries and Electrical Double-Layer Capacitors [J].

Choi, Nam-Soon ;

Chen, Zonghai ;

Freunberger, Stefan A. ;

Ji, Xiulei ;

Sun, Yang-Kook ;

Amine, Khalil ;

Yushin, Gleb ;

Nazar, Linda F. ;

Cho, Jaephil ;

Bruce, Peter G. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2012, 51 (40) :9994-10024

[7] Fabrication of a sandwich structured electrode for high-performance lithium-sulfur batteries [J].

Ding, Bing ;

Xu, Guiyin ;

Shen, Laifa ;

Nie, Ping ;

Hu, Pengfei ;

Dou, Hui ;

Zhang, Xiaogang .

JOURNAL OF MATERIALS CHEMISTRY A, 2013, 1 (45) :14280-14285

[8] Reactivation of dissolved polysulfides in Li-S batteries based on atomic layer deposition of Al2O3 in nanoporous carbon cloth [J].

Han, Xiaogang ;

Xu, Yunhua ;

Chen, Xinyi ;

Chen, Yu-Chen ;

Weadock, Nicholas ;

Wan, Jiayu ;

Zhu, Hongli ;

Liu, Yonglin ;

Li, Heqin ;

Rubloff, Gary ;

Wang, Chunsheng ;

Hu, Liangbing .

NANO ENERGY, 2013, 2 (06) :1197-1206

[9] Moving to a Solid-State Configuration: A Valid Approach to Making Lithium-Sulfur Batteries Viable for Practical Applications [J].

Hassoun, Jusef ;

Scrosati, Bruno .

ADVANCED MATERIALS, 2010, 22 (45) :5198-+

[10] Porous Hollow Carbon@Sulfur Composites for High-Power Lithium-Sulfur Batteries [J].

Jayaprakash, N. ;

Shen, J. ;

Moganty, Surya S. ;

Corona, A. ;

Archer, Lynden A. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2011, 50 (26) :5904-5908

← 1 2 3 →