METHOD FOR FORMING A LI-ION BATTERY CELL COMPRISING AN LNMO CATHODE MATERIAL

A process forms a Li-ion battery cell including an LNMO-based cathode material, an anode material, a separator and an electrolyte. The process successively includes charging the cell until the cell reaches a state of charge of 100%, storing the cell in the state of charge of 100% in an open circuit...

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Bibliographic Details
Main Authors SI LARBI, Grégory, DANIEL, Lise, PHAN, Viet-Phong
Format Patent
LanguageEnglish
French
German
Published 10.01.2018
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 process forms a Li-ion battery cell including an LNMO-based cathode material, an anode material, a separator and an electrolyte. The process successively includes charging the cell until the cell reaches a state of charge of 100%, storing the cell in the state of charge of 100% in an open circuit for a period of time of at least 48 hours, and removing gas generated during the charging and the storage.
Bibliography:Application Number: EP20150720389