Improvement in lithium cycling efficiency by using lithium powder anode

Jin Suk Kim; Woo Young Yoon

doi:10.1016/j.electacta.2003.12.071

Improvement in lithium cycling efficiency by using lithium powder anode

Jin Suk Kim, Woo Young Yoon

Department of Materials Science and Engineering

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

51 Citations (Scopus)

Abstract

A lithium metal rechargeable battery system has been developed using a compacted lithium powder electrode. Lithium powders were made by the droplet emulsion technique (DET). The cycle life of a compacted lithium powder cell was more than double and the internal resistance was lower than those of a lithium foil cell, respectively. Also, the cycling efficiency of a compacted lithium powder cell was considerably improved in comparison with a lithium foil cell.

Original language	English
Pages (from-to)	531-534
Number of pages	4
Journal	Electrochimica Acta
Volume	50
Issue number	2-3 SPEC. ISS.
DOIs	https://doi.org/10.1016/j.electacta.2003.12.071
Publication status	Published - 2004 Nov 30

Keywords

Cycleability
Impedance
Lithium metal battery
Lithium powder
SEI

ASJC Scopus subject areas

Chemical Engineering(all)
Electrochemistry

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10.1016/j.electacta.2003.12.071

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AB - A lithium metal rechargeable battery system has been developed using a compacted lithium powder electrode. Lithium powders were made by the droplet emulsion technique (DET). The cycle life of a compacted lithium powder cell was more than double and the internal resistance was lower than those of a lithium foil cell, respectively. Also, the cycling efficiency of a compacted lithium powder cell was considerably improved in comparison with a lithium foil cell.

KW - Cycleability

KW - Impedance

KW - Lithium metal battery

KW - Lithium powder

KW - SEI

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Improvement in lithium cycling efficiency by using lithium powder anode

Abstract

Keywords

ASJC Scopus subject areas

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