Template-synthesis of hierarchical Ni(OH)2 hollow spheres with excellent performance as supercapacitor

被引：26
|
作者：
Sun, Haiyan [1 ]
Liu, Suwen [2 ]
Lu, Qifang [2 ]
Zhong, Hongyan [1 ]
机构：
[1] Qilu Univ Technol, Analyt & Testing Ctr, Jinan 250353, Shandong, Peoples R China
[2] Qilu Univ Technol, Shandong Prov Key Lab Proc & Testing Technol Glas, Jinan 250353, Shandong, Peoples R China
来源：
MATERIALS LETTERS | 2014年 / 128卷
基金：
中国国家自然科学基金;
关键词：
Ni(OH)(2); Hierarchical nanostructure; Hollow sphere; Low crystallinity; Supercapacitor; NICKEL-HYDROXIDE; NANOSPHERES; SIZE;
D O I：
10.1016/j.matlet.2014.04.134
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A simple template route was used to prepare hierarchical Ni(OH)(2) hollow spheres. The product was composed of nanosheets and displayed high specific surface areas and low crystallinity. The particular structure endows it with high capacitance and good stability as supercapacitor material, which maybe due to its large amount of electroactive sites, good ion diffusion and electron transport. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：136 / 139
页数：4
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