WATERBASED PVDF SLURRY FORMULATION FOR SILICON GRAPHITE ANODES

The invention relates to a silicon graphite anode comprising an aqueous binder, to its method of preparation and to its use in a Li-ion battery. Another subject matter of the invention is the Li-ion batteries manufactured by incorporating this electrode material. L'invention concerne une anode...

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Bibliographic Details
Main Authors HE, Wensheng, BONNET, Anthony, FINE, Thomas, FUKUYAMA, Takehiro
Format Patent
LanguageEnglish
French
Published 21.01.2021
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 invention relates to a silicon graphite anode comprising an aqueous binder, to its method of preparation and to its use in a Li-ion battery. Another subject matter of the invention is the Li-ion batteries manufactured by incorporating this electrode material. L'invention concerne une anode en graphite-silicium comprenant un liant aqueux, son procédé de préparation et son utilisation dans une batterie Li-ion. L'invention a également pour objet les batteries Li-ion fabriquées par incorporation de ce matériau d'électrode.
Bibliography:Application Number: WO2020EP69521