One pot synthesis of self-assembled V2O5 nanobelt membrane via capsule-like hydrated precursor as improved cathode for Li-ion battery

被引：35

作者：

Wang, Yu ^{[1
]}

Zhang, Hui Juan ^{[2
]}

Siah, Kien Wei ^{[1
]}

Wong, Chee Cheong ^{[2
]}

Lin, Jianyi ^{[1
]}

Borgna, Armando ^{[1
]}

机构：

[1] ICES, Singapore 627833, Singapore

[2] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2011年 / 21卷 / 28期

关键词：

HIGH-PERFORMANCE; CARBON; NANOPARTICLES; TRANSPARENT; ELECTRODES; STORAGE;

D O I：

10.1039/c1jm10783f

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 self-assembled V2O5 nanobelt membrane was successfully fabricated for the first time. The synthesis strategy is based on the earlier one-pot formation of V2O5 center dot xH(2)O capsule-like nanobelt membrane via the mediated hydrogen bonding action. The as-made V2O5 nanobelt membrane can be directly integrated into Li-ion batteries serving as a cathode, which exhibit the enhanced electrochemical performance when cycled, including good rate capability, high specific capacity, great cyclability, stability and reliability.

引用

收藏

页码：10336 / 10341

页数：6

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