Cathodic Performance of LiVOPO4 Prepared by Impregnation Method for Li Ion Secondary Battery

Bustam M. Azmi, Tatsumi Ishihara, Hiroyasu Nishiguchi, Yusaku Takita

Research output: Contribution to journalArticlepeer-review

14 Citations (Scopus)

Abstract

Synthesis and the electrochemical Li de-intercalation properties of LiVOPO4 as the alternative cathode material for Li ion rechargeable battery were investigated. Two types of LiVOPO4 structures, orthorhombic and triclinic phases can be prepared by changing calcination temperature. At current density of 0.04 mAcm-1 (C/50), orthorhombic phase shows the discharge capacity of 90 mAhg-1 with flat potential of 3.7 V vs. Li/Li+, however, almost no Li deintercalation capacity was observed on triclinic phase. Orthorhombic phase is also exhibited a good cycle stability for Li de-intercalation and intercalation.

Original languageEnglish
Pages (from-to)1108-1110
Number of pages3
JournalElectrochemistry
Volume71
Issue number12
DOIs
Publication statusPublished - Dec 2003

All Science Journal Classification (ASJC) codes

  • Electrochemistry

Fingerprint Dive into the research topics of 'Cathodic Performance of LiVOPO<sub>4</sub> Prepared by Impregnation Method for Li Ion Secondary Battery'. Together they form a unique fingerprint.

Cite this