LITHIUM SECONDARY BATTERY AND CATHODE FOR BATTERY

The lithium secondary battery positive electrode provided by the present invention has a positive electrode collector and a positive active material layer formed on the collector. The positive active material layer is composed of a matrix phase containing at least one particulate positive active mat...

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Bibliographic Details
Main Authors HARA, Tomitaro, YUASA, Sachie, TSUJIKO, Akira, ABE, Takeshi, WASADA, Keiko
Format Patent
LanguageEnglish
French
German
Published 09.08.2017
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:The lithium secondary battery positive electrode provided by the present invention has a positive electrode collector and a positive active material layer formed on the collector. The positive active material layer is composed of a matrix phase containing at least one particulate positive active material and at least one binder, and an aggregate phase dispersed in the matrix phase, constituted by aggregation of at least one particulate positive active material and containing substantially no binder.
Bibliography:Application Number: EP20090850080