POLYMER BINDER, LAMINATED POROUS MEMBRANE, BATTERY, AND ELECTRONIC APPARATUS

This application discloses a polymer binder including a copolymer formed by polymerizing a first monomer, a second monomer, and a third monomer. A softening point of the polymer binder is 60°C to 100°C. The first monomer includes at least one of compounds shown in formula (I) or formula (II). The se...

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Bibliographische Detailangaben
Hauptverfasser:	QIU, Bin, WEI, Zengbin, FAN, Xiaohe
Format:	Patent
Sprache:	eng ; fre ; ger
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:	This application discloses a polymer binder including a copolymer formed by polymerizing a first monomer, a second monomer, and a third monomer. A softening point of the polymer binder is 60°C to 100°C. The first monomer includes at least one of compounds shown in formula (I) or formula (II). The second monomer includes at least one of compounds shown in formula (III) or formula (IV). The third monomer includes at least one of compounds shown in formula (V):This application further provides a laminated porous film, a battery, and an electronic apparatus. This application is intended to provide a polymer binder capable of avoiding thermal runaway and reducing the risk of hot-box test failure, so as to protect the laminated porous film, the battery, and the electronic apparatus.