Paper Title:
The Strucuture Transformation of Silicon Anode Material Induced by Lithium Ion Insertion
  Abstract

Silicon is the most attractive for the largest theoretical insertion capacity of all known host materials except lithium metal. In this paper, the course of lithium insertion into Si material, especially of the first cycle, has been discussed. Anode phase structure, impedance and character, morphology is presented and discussed in this paper. Changes on different crystal lattices revealed the possibility that the structure collapsed firstly began on lattice (220). Distinct crack on the surface of silicon particles has been observed when the anode was discharged to 0.02V.

  Info
Periodical
Advanced Materials Research (Volumes 146-147)
Edited by
Sihai Jiao, Zhengyi Jiang and Jinglong Bu
Pages
834-837
DOI
10.4028/www.scientific.net/AMR.146-147.834
Citation
Z. S. Wen, M. K. Cheng, J. C. Sun, "The Strucuture Transformation of Silicon Anode Material Induced by Lithium Ion Insertion", Advanced Materials Research, Vols. 146-147, pp. 834-837, 2011
Online since
October 2010
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