LAMINATE FOR NONAQUEOUS SECONDARY CELL, METHOD FOR PRODUCING SAME, AND NONAQUEOUS SECONDARY CELL

LAMINATE FOR NONAQUEOUS SECONDARY CELL, METHOD FOR PRODUCING SAME, AND NONAQUEOUS SECONDARY CELL

Disclosed is a laminate for non-aqueous secondary battery which includes a water-soluble polymer-containing functional layer and an adhesive layer adjacently disposed on the functional layer, and which can suppress reductions in peel strength of a battery member including the laminate while allowing...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SASAKI, Tomokazu
Format: Patent
Sprache:eng ; hun
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:Disclosed is a laminate for non-aqueous secondary battery which includes a water-soluble polymer-containing functional layer and an adhesive layer adjacently disposed on the functional layer, and which can suppress reductions in peel strength of a battery member including the laminate while allowing the functional layer to exert its expected function. The disclosed laminate includes a functional layer containing functional particles and a water-soluble polymer, and an adhesive layer adjacently disposed on the functional layer, wherein a film obtained by shaping of the water-soluble polymer has a water drop contact angle of 30° to 80°.