리튬-이온 배터리용 겔화된 폴리머 막

• Main Authors: BIZET STEPHANE, CHAUVEAU JEROME, SCHMIDT GREGORY
• Format: Patent
• Language: Korean
• Published: 19.07.2022
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; BASIC ELECTRIC ELEMENTS; CHEMISTRY; COMPOSITIONS BASED THEREON; 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

본 발명은 팽윤 후 이온 전도도와 기계적 강도 사이에 매우 양호한 절충을 제공하는 겔화된 조밀한 막을 제조할 수 있게 하는 플루오로폴리머 필름에 관한 것이다. 이러한 막은 Li-이온 배터리용 세퍼레이터로 사용하도록 의도된다. The invention relates to a fluoropolymer film which makes it possible to manufacture a gelled dense membrane which offers a very good compromise between ionic conductivity and mechanical strength after swelling. This membrane is intended for use as a separator for Li-ion batteries.