COMPOSITE BINDER COMPOSITION FOR SECONDARY BATTERY, CATHODE AND LITHIUM BATTERY CONTAINING THE BINDER

Disclosed are a binder composition for a secondary battery, which includes a first fluorine-based binder including a tetrafluoroethylene-based binder; a second fluorine-based binder including a vinylidene fluoride-based binder; and a non-fluorine based binder including a repeated unit derived from a...

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Bibliographische Detailangaben
Hauptverfasser:	LEE, BEOM WOOK, YEOU, JUNG OCK, KIM, MYUNG SEOP
Format:	Patent
Sprache:	eng ; kor
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 are a binder composition for a secondary battery, which includes a first fluorine-based binder including a tetrafluoroethylene-based binder; a second fluorine-based binder including a vinylidene fluoride-based binder; and a non-fluorine based binder including a repeated unit derived from an acrylic monomer, and a positive electrode and a lithium battery including the binder composition. 사불화에틸렌계 바인더를 포함하는 제 1 불소계 바인더; 불화비닐리딘계 바인더를 포함하는 제 2 불소계 바인더; 및 아크릴계 단량체에서 유래하는 반복단위와 올레핀계 단량체에서 유래하는 반복단위를 포함하는 비불소계 바인더를 포함하는 2차전지용 바인더 조성물, 이를 포함하는 양극 및 리튬전지가 제시된다.