Soluble polyimide binder for positive electrode of lithium secondary battery, method for preparing same, and lithium secondary battery comprising same

Disclosed are a soluble polyimide binder for a positive electrode of a lithium secondary battery, which can ensure high heat resistance, safety and excellent battery performance by using the soluble polyimide binder as a positive electrode binder for a lithium secondary battery, a method for prepari...

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Bibliographische Detailangaben
Hauptverfasser:	LI JUNRUN, LEE KYE-UNG, PARK HO-YOUNG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON ELECTRICITY MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON 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:	Disclosed are a soluble polyimide binder for a positive electrode of a lithium secondary battery, which can ensure high heat resistance, safety and excellent battery performance by using the soluble polyimide binder as a positive electrode binder for a lithium secondary battery, a method for preparing the same, and a lithium secondary battery comprising the same. 本发明公开可以通过使用可溶性聚酰亚胺粘合剂作为锂二次电池用正极粘合剂来确保高耐热性、安全性及优秀的电池性能的锂二次电池正极用可溶性聚酰亚胺粘合剂、其制备方法以及包含其的锂二次电池。