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

Tetsuya Osaka; Toshiyuki Momma; Yasuhiro Matsumoto; Yuji Uchida

doi:10.1149/1.1837665

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

Tetsuya Osaka^*, Toshiyuki Momma, Yasuhiro Matsumoto, Yuji Uchida

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

102 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 language	English
Pages (from-to)	1709-1713
Number of pages	5
Journal	Journal of the Electrochemical Society
Volume	144
Issue number	5
DOIs	https://doi.org/10.1149/1.1837665
Publication status	Published - 1997 May

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Renewable Energy, Sustainability and the Environment
Surfaces, Coatings and Films
Electrochemistry
Materials Chemistry

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1149/1.1837665

Cite this

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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.",

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AU - Osaka, Tetsuya

AU - Momma, Toshiyuki

AU - Matsumoto, Yasuhiro

AU - Uchida, Yuji

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N2 - 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.

AB - 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.

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