Nickel hydroxide sulfate nanobelts: Hydrothermal synthesis, electrochemical property and conversion to porous NiO Nanobelts

Author

Jia, Zhiyong

Author_Institution

Xiangfan Univ., Xiangfan, China

Volume

1

fYear

2011

fDate

20-22 May 2011

Firstpage

673

Lastpage

677

Abstract

In this paper, single-crystalline Ni(SO4)0.3(OH)1.4 nanocrystals could be synthesized on a large scale by a facile hydrothermal treatment without using templates or organic additives. Ammonia concentration played an important role for the composition, phase structure and shape control of the the Ni(SO4)0.3(OH)1.4 nanobelts. Electrochemical measurement revealed that the as-prepared Ni(SO4)0.3(OH)1.4 nanobelts exhibited high specific capacity close to the theoretical capacity performance of β-Ni(OH)2. On the other hand, the single-crystalline porous nickel oxide nanobeltsnanobelts can be obtained through calcination of the Ni(SO4)0.3(OH)1.4. nanobelts.

Keywords

calcination; electrochemistry; nanobelts; nanofabrication; nanoporous materials; nickel compounds; Ni(SO₄)_0.3(OH)_1.4; ammonia concentration; calcination; electrochemical measurement; electrochemical property; facile hydrothermal treatment; hydrothermal synthesis; nickel hydroxide sulfate nanobelts; phase structure; porous nanobelts; shape control; single-crystalline porous nickel oxide nanobelts; Irrigation; Lead; Nanomaterials; X-ray diffraction; X-ray imaging; Electrochemical property; Hydrothermal synthesis; Ni(SO4)0.3(OH)1.4; NiO; Porous;

fLanguage

English

Publisher

ieee

Conference_Titel

Materials for Renewable Energy & Environment (ICMREE), 2011 International Conference on

Conference_Location

Shanghai

Print_ISBN

978-1-61284-749-8

Type

conf

DOI

10.1109/ICMREE.2011.5930899

Filename

5930899