Electrochemical impedance analysis on degradation of commercially available lithium ion battery during chargedischarge cycling

研究成果: Article

23 引用 (Scopus)

抄録

The degradation of the commercial Li ion battery was analyzed by electrochemical impedance spectroscopy, where our previous proposed equivalent circuit was applied. The degradation with the cycling was clearly explained by the main parameters of capacitive and resistive components, i.e., it responded until 300 cycles to the decrease in capacitive component, while after 300 to 550 cycles to the increase in resistive component.

元の言語English
ページ(範囲)444-446
ページ数3
ジャーナルChemistry Letters
41
発行部数4
DOI
出版物ステータスPublished - 2012

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Degradation
Electrochemical impedance spectroscopy
Equivalent circuits
Lithium-ion batteries

ASJC Scopus subject areas

  • Chemistry(all)

これを引用

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abstract = "The degradation of the commercial Li ion battery was analyzed by electrochemical impedance spectroscopy, where our previous proposed equivalent circuit was applied. The degradation with the cycling was clearly explained by the main parameters of capacitive and resistive components, i.e., it responded until 300 cycles to the decrease in capacitive component, while after 300 to 550 cycles to the increase in resistive component.",
author = "Daikichi Mukoyama and Toshiyuki Momma and Hiroki Nara and Tetsuya Osaka",
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AB - The degradation of the commercial Li ion battery was analyzed by electrochemical impedance spectroscopy, where our previous proposed equivalent circuit was applied. The degradation with the cycling was clearly explained by the main parameters of capacitive and resistive components, i.e., it responded until 300 cycles to the decrease in capacitive component, while after 300 to 550 cycles to the increase in resistive component.

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