Mesoporous single-crystal-like TiO2 mesocages threaded with carbon nanotubes for high-performance electrochemical energy storage

被引：72

作者：

Peng, Yiting ^{[1
]}

Le, Zaiyuan ^{[2
]}

Wen, Meicheng ^{[3
,4
]}

Zhang, Dieqing ^{[3
,4
]}

Chen, Zheng ^{[2
]}

Wu, Hao Bin ^{[2
]}

Li, Hexing ^{[1
,3
,4
]}

Lu, Yunfeng ^{[2
]}

机构：

[1] Shanghai Univ Elect Power, Coll Environm & Chem Engn, Shanghai Key Lab Mat Protect & Adv Mat Elect Powe, Shanghai 200090, Peoples R China

[2] Univ Calif Los Angeles, Dept Chem & Biomol Engn, Los Angeles, CA 90095 USA

[3] Shanghai Normal Univ, Dept Chem, Key Lab Resource Chem, Educ Minist, Shanghai 200234, Peoples R China

[4] Shanghai Normal Univ, Dept Chem, Shanghai Key Lab Rare Earth Funct Mat, Shanghai 200234, Peoples R China

来源：

NANO ENERGY | 2017年 / 35卷

关键词：

Nanocomposite; TiO2; Single-crystalline; Carbon nanotubes; Energy storage; LITHIUM-ION BATTERIES; ANODE MATERIALS; NANOCRYSTALS; NANOSTRUCTURES; ARCHITECTURES; MICROSPHERES; ELECTRODE; SPHERES; OXIDE;

D O I：

10.1016/j.nanoen.2017.03.003

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 nanocomposite based on mesoporous single-crystalline TiO2 particles (TiO2 mesocages) threaded with carbon nanotubes (CNTs) has been successfully synthesized via a facile solvothermal method. The unique hybrid architecture endows the nanocomposite with facile ion and electron transport pathways, abundant active surface sites and high structure robustness. As a result, remarkable electrochemical lithium storage properties in terms of high capacity, excellent rate capability and ultra-stable long-term cycling performance have been achieved by the CNTs-threaded TiO2 mesocages.

引用

页码：44 / 51

页数：8

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