METHOD FOR MANUFACTURING BINDER COMPOSITION FOR ALL-SOLID-STATE SECONDARY CELL, METHOD FOR MANUFACTURING SLURRY COMPOSITION FOR ALL-SOLID-STATE SECONDARY CELL, METHOD FOR MANUFACTURING SOLID-ELECTROLYTE-CONTAINING LAYER, AND METHOD FOR MANUFACTURING ALL-SOLID-STATE SECONDARY CELL

METHOD FOR MANUFACTURING BINDER COMPOSITION FOR ALL-SOLID-STATE SECONDARY CELL, METHOD FOR MANUFACTURING SLURRY COMPOSITION FOR ALL-SOLID-STATE SECONDARY CELL, METHOD FOR MANUFACTURING SOLID-ELECTROLYTE-CONTAINING LAYER, AND METHOD FOR MANUFACTURING ALL-SOLID-STATE SECONDARY CELL

Provided is a method of producing a binder composition for an all-solid-state secondary battery with which it is possible to form a solid electrolyte-containing layer that can cause an all-solid-state secondary battery to display excellent output characteristics and cycle characteristics. The method...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: MATSUO, Yusaku
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOSITIONS BASED THEREON
ELECTRICITY
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:Provided is a method of producing a binder composition for an all-solid-state secondary battery with which it is possible to form a solid electrolyte-containing layer that can cause an all-solid-state secondary battery to display excellent output characteristics and cycle characteristics. The method of producing a binder composition for an all-solid-state secondary battery is a method of producing a binder composition for an all-solid-state secondary battery that contains a polymer and an organic solvent. This production method includes: a water removal step of using a desiccant that contains either or both of a group 13 element and a group 14 element to obtain a composition (X) that contains the polymer and the organic solvent and has a water content of 200 ppm or less; and a transition metal removal step of magnetically removing transition metal contained in the composition (X) to obtain the binder composition for an all-solid-state secondary battery.