Paper Title:
The Impact of Reducing Carbon on Electric Property and Morphology of Li3V2 (PO4)3 by Wet Milling and the Electric Property and Morphology Study of Li3V2 (PO4)3
  Abstract

The cathode material Li3V2 (PO4)3 is synthesized for Lithium Ion batteries based on wet ball-milling then high–temperature carbon-thermal sintering. We had characterized them with the measurements of XRD ray diffraction, elemental analysis and electrochemical property tests. The results show that we synthesized sample is monoclinic structure; We first synthesized the Li3V2 (PO4)3 through the using conductive carbon, the extra conductive carbon can increase the conductivity of the material. The initial charge capacity is 126.16 mAh/g and initial efficiency is 97.84 % at room temperature, charging voltage3.0~ 4.3 V,0.1 C rate charging, respectively and the surface of the material is smooth, it’s grains grow better, there are excess conductive carbon even attached to the material to improve the conductivity of the material.

  Info
Periodical
Advanced Materials Research (Volumes 236-238)
Edited by
Zhong Cao, Yinghe He, Lixian Sun and Xueqiang Cao
Pages
703-707
DOI
10.4028/www.scientific.net/AMR.236-238.703
Citation
J. S. Song, F. B. Cao, X. Ma, J. K. Wang, F. Lv, N. Xu, B. Cui, "The Impact of Reducing Carbon on Electric Property and Morphology of Li3V2 (PO4)3 by Wet Milling and the Electric Property and Morphology Study of Li3V2 (PO4)3", Advanced Materials Research, Vols. 236-238, pp. 703-707, 2011
Online since
May 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Zhao Hui Huang, Xun Hai Tang, Yan Gai Liu, Ming Hao Fang
Abstract:A new environment friendly method to synthesize sialon composites using fly ash with high content of Al2O3 by carbon-thermal...
933
Authors: Ho Suk Ryu, Sang Won Lee, Ki Won Kim, Joo Hyun Ahn, Kwon Koo Cho, Gyu Bong Cho, Hyo Jun Ahn
Abstract:We investigated on the additive effect of carbon nanotube in the sulfur electrode on the first discharge curve and cycling property of...
1509
Authors: Fa Qin Dong, Qiong Si
Abstract:The electromagnetic shielding properties of short carbon fibers and graphite concrete were investigated, and the influence of the contents of...
4297
Authors: Qi Xia Liu, Tao Ji, Li Fen He, Qiang Gao
Chapter 2: Materials Science and Engineering
Abstract:Various jute-based activated carbon fibers were prepared by using jute fibers as raw materials, phosphoric acid as activating agent and...
1428