TWI790197B

Provided is a novel compound that is useful as a cathode active material for a lithium ion secondary battery. A lithium-copper composite oxide represented by formula (1): LimCuyX1On. In formula (1), X1 represents Si or Ge, y is 0.8-1.2, m is 1.5-2.5 and n is 3.9-4.1.

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Bibliographic Details
Main Authors SHIKANO, MASAHIRO, SAKAEBE, HIKARI, MASESE, TITUS NYAMWARO, SENOH, HIROSHI, SANO, HIKARU
Format Patent
LanguageChinese
Published 21.01.2023
Subjects
BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
ELECTRICITY
INORGANIC CHEMISTRY
METALLURGY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:Provided is a novel compound that is useful as a cathode active material for a lithium ion secondary battery. A lithium-copper composite oxide represented by formula (1): LimCuyX1On. In formula (1), X1 represents Si or Ge, y is 0.8-1.2, m is 1.5-2.5 and n is 3.9-4.1.
Bibliography:Application Number: TW20176100158