In Situ Conductivity Measurements of LiCoO2 Film during Lithium Insertion/Extraction by Using Interdigitated Microarray Electrodes

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© 1996 ECS - The Electrochemical Society
, , Citation Mashio Shibuya et al 1996 J. Electrochem. Soc. 143 3157 DOI 10.1149/1.1837180

1945-7111/143/10/3157

Abstract

In situ conductivity‐potential profiles and cyclic voltammograms of an thin film were obtained simultaneously by using an interdigitated microarray electrode with a constant potential difference. The electronic conductivity of increased exponentially with potential during lithium extraction from 2.7 to 4.0 V. The conductivity changes drastically when very small amounts of Li () are extracted.

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10.1149/1.1837180