XANES STUDY OF COPPER NANOPARTICLES IN THE ELECTROCHEMICAL REACTION OFLiWITHCuO-Reference-Cited by-同舟云学术

XANES STUDY OF COPPER NANOPARTICLES IN THE ELECTROCHEMICAL REACTION OFLiWITHCuO

Published:2002-10 Issue:05n06 Volume:01 Page:443-447
ISSN:0219-581X
Container-title:International Journal of Nanoscience
language:en
Short-container-title:Int. J. Nanosci.

Author:

CHOI HYUN CHUL¹,JUNG YOUNG MEE¹,KIM SEUNG BIN¹

Affiliation:

1. Department of Chemistry, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, Pohang 790-784, Republic of Korea

Abstract

The electrochemical insertion–deinsertion of lithium into CuO electrode was examined by Cu K-edge X-ray absorption near edge structure (XANES) during the first electrochemical cycle. The XANES spectra in the LixCuO (x: lithium content) system reveal that the initial insertion of lithium leads to the reduction of the Cu2+in the pristine CuO to form the reduced nanosized Cu metal. In the successive deinsertion of lithium, the reduced Cu particles changed partially to the phase of Cu2O .

Publisher

World Scientific Pub Co Pte Lt

Subject

Electrical and Electronic Engineering,Computer Science Applications,Condensed Matter Physics,General Materials Science,Bioengineering,Biotechnology

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0219581X02000474

Reference8 articles.

1. Local Structural Characterization for Electrochemical Insertion−Extraction of Lithium into CoO with X-ray Absorption Spectroscopy

2. Particle Size Effects on the Electrochemical Performance of Copper Oxides toward Lithium

3. Copper oxide cathodes for lithium organic electrolyte batteries

4. Behaviour of various cathode materials for non-aqueous lithium cells

5. Cathodic Performance of CuO Electrode in Propylene Carbonate

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