Polymer composition, laminated film, and separator

Provided is a polymer composition suitable for manufacturing a separator for nonaqueous electrolyte rechargeable batteries, which can ensure a high level of safety. The polymer composition comprises a nitrogen-containing aromatic polymer and a solvent, and has a filter clogging coefficient of 34 m2/...

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Bibliographische Detailangaben
Hauptverfasser:	SATO HIROYUKI, KANEKO SHOGO, HOSHIDA DAIJIRO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELECTRICITY GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	Provided is a polymer composition suitable for manufacturing a separator for nonaqueous electrolyte rechargeable batteries, which can ensure a high level of safety. The polymer composition comprises a nitrogen-containing aromatic polymer and a solvent, and has a filter clogging coefficient of 34 m2/m3 or less. 本发明提供种聚合物组合物，其适合制造能够确保高安全性的非水电解液二次电池的间隔件。聚合物组合物包含含氮芳香族聚合物和溶剂，过滤阻塞系数为34m/m以下。