A SEPARATOR AND A METHOD FOR MANUFACTURING THE SAME

One aspect of the present invention provides a separator and a manufacturing method thereof, wherein the separator is made of a porous film having a hydrophobic region including polyolefin and a hydrophilic region including a hydrophilic polymer dispersed in the hydrophobic region, and the content o...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	RYU KYOUNG SUN, KIM BYUNG HYUN, KIM HYUN JOO, JEONG JIN HYUN, LEE BOM YI
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON ELECTRICITY GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	One aspect of the present invention provides a separator and a manufacturing method thereof, wherein the separator is made of a porous film having a hydrophobic region including polyolefin and a hydrophilic region including a hydrophilic polymer dispersed in the hydrophobic region, and the content of the hydrophilic region in the porous film is 0.1 to 7.5 wt%. 본 발명의 일 측면은, 폴리올레핀을 포함하는 소수성 영역 및 상기 소수성 영역 중에 분산된 친수성 고분자를 포함하는 친수성 영역을 가지는 다공성 필름으로 이루어지고, 상기 다공성 필름 중 상기 친수성 영역의 함량은 0.1~7.5중량%인 분리막 및 그 제조방법을 제공한다.