Electrochemistry
Online ISSN : 2186-2451
Print ISSN : 1344-3542
ISSN-L : 1344-3542
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Conductivity of LiClO4/PC-DME Solution Impregnated in LiCoO2 Powder
Yoshimasa SUZUKIHideshi MAKIMasaki MATSUIMinoru MIZUHATA
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ジャーナル オープンアクセス

2019 年 87 巻 5 号 p. 294-296

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Electrical conductivity of LiClO4 solution in binary solvent of propylene carbonate (PC) and 1,2-dimethoxyethane (DME) coexisting with LiCoO2 powder was measured. Maximum value of conductivity in LiClO4/PC-DME solution observed at ca. 1:1 of volume fraction shifted toward lower content of DME. In higher LiClO4 concentration reached to 3 mol L−1, the conductivity of LiClO4-PC1−xDMEx increased with DME content even if LiCoO2 was added. The results of FT-IR measurement support the results of conductivity measurement for PC solvation of the slurry sample of LiCoO2/LiClO4/PC-DME system.

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© 2019 The Electrochemical Society of Japan
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