NEGATIVE ELECTRODE ACTIVE MATERIAL AND NONAQUEOUS SECONDARY BATTERY

A negative electrode active material for a nonaqueous secondary battery includes graphite containing boron. The graphite has an average discharge potential of 0.16 V or more and 0.2 V or less, based on Li. A nonaqueous secondary battery includes: a positive electrode including a positive electrode a...

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Bibliographic Details
Main Authors MAENISHI, Mayumi, TAKAHATA, Masahiro, NAKATSUTSUMI, Takayuki, HOJO, Nobuhiko, OKANO, Tetsuyuki
Format Patent
LanguageEnglish
French
German
Published 21.11.2018
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A negative electrode active material for a nonaqueous secondary battery includes graphite containing boron. The graphite has an average discharge potential of 0.16 V or more and 0.2 V or less, based on Li. A nonaqueous secondary battery includes: a positive electrode including a positive electrode active material capable of occluding and releasing an alkali metal ion; a negative electrode including a negative electrode active material above; and a nonaqueous electrolyte solution.
Bibliography:Application Number: EP20180171171