Nano Archive

Preparation and electrochemical performance of nano-scale nickel hydroxide with different shapes

Xiao-yan, Guan and Jian-cheng, Deng (2007) Preparation and electrochemical performance of nano-scale nickel hydroxide with different shapes. Materials Letters, 61 (3). 621 - 625.

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Official URL: http://www.sciencedirect.com/science/article/B6TX9...

Abstract

Platelet-like, flake-like, and needle-like nano-scale β-Ni(OH)2 particles were prepared by coordination homogeneous precipitation method in this paper. X-ray diffraction (XRD), transmission electron microscopy (TEM) and infrared absorption spectra (IR) were used to characterize the microstructure and morphology of the products. The nano-scale Ni(OH)2 composite electrodes were prepared by mixing 10 wt.% samples with spherical Ni(OH)2 to carry out charge–discharge test. The results show that the nano-scale Ni(OH)2 composite electrodes have higher discharge specific capacity, and the nickel hydroxide nanoneedles show a better adulteration performance than the others.

Item Type:Article
Uncontrolled Keywords:Nickel hydroxide; Nanomaterials; Coordination homogeneous precipitation; Electrochemical performance
Subjects:Material Science > Nanofabrication processes and tools
Material Science > Nanochemistry
Material Science > Nanostructured materials
ID Code:6746
Deposited By:SPI
Deposited On:09 Feb 2010 09:44
Last Modified:09 Feb 2010 09:44

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