Surface characterization of electrodeposited lithium anode with enhanced cycleability obtained by CO2 addition

Tetsuya Osaka, Toshiyuki Momma, Yasuhiro Matsumoto, Yuji Uchida

Research output: Contribution to journalArticle

87 Citations (Scopus)

Abstract

Electrodeposited lithium produced with and without CO2 in LiClO4/propylene carbonate electrolytes was investigated for charge-discharge cycleability, surface morphology, and composition of the surface layer. The addition of CO2 in the electrolyte enhances the cycleability, produces smoother surface morphology, and forms Li2CO3 in the inner region of the surface film. This paper describes experimental results showing those three different effects of CO2 addition, and discusses the interrelation among them.

Original languageEnglish
Pages (from-to)1709-1713
Number of pages5
JournalJournal of the Electrochemical Society
Volume144
Issue number5
Publication statusPublished - 1997 May

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ASJC Scopus subject areas

  • Electrochemistry
  • Surfaces, Coatings and Films
  • Surfaces and Interfaces

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