Facile Approach to Prepare Nickel Cobaltite Nanowire Materials for Supercapacitors

被引：471

作者：

Wang, Huanlei ^{[2
]}

Gao, Qiuming ^{[1
,2
]}

Jiang, Lei ^{[1
]}

机构：

[1] Beihang Univ, Sch Chem & Environm, Minist Educ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing 100191, Peoples R China

[2] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China

来源：

SMALL | 2011年 / 7卷 / 17期

基金：

美国国家科学基金会;

关键词：

ELECTROCHEMICAL ENERGY-STORAGE; HYDROUS RUTHENIUM OXIDE; ANODIC DEPOSITION; CARBON; CO3O4; PERFORMANCE; ROUTE; CAPACITANCE; AEROGELS;

D O I：

10.1002/smll.201100534

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Excellent electrochemical performance results from the coexistence of nickel and cobalt ions, with mesoporous characteristics and nanocrystal structure. Nickel cobalt nanowire is prepared by hydrothermal and thermal decomposition processes. High capacitance of 722 F g -1 can be obtained at 1 A g -1 in 6 M KOH, with a capacitance retention ratio of ca. 79% at 20 A g -1. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2454 / 2459

页数：6

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