POROUS COMPOSITE SEPARATOR AND MANUFACTURING METHOD THEREFOR

Title:

POROUS COMPOSITE SEPARATOR AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2019/039820

Kind Code:

A2

Abstract:

The present invention relates to a porous composite separator filled with a high heat-resistant porous polymer having nano-sized pores in addition to micro-sized wide pores formed among fibers of a porous support formed of the fibers, and to a manufacturing method therefor. The porous composite separator of the present invention has excellent strength, resistance to electrolyte swelling, and heat resistance and a minimized thickness change, and thus can provide a thin film type separator.

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WO/2003/096826	METHOD FOR EXTRACTING AT LEAST ONE COMPOUND CONTAINED IN A FLUID BY DIFFUSION THROUGH A POROUS MEMBRANE
JP2552705	INDUSTRIAL APPLICABILITY The title of the invention is a monolayer or a monolayer cumulative membrane and a method for producing the same.

Inventors:

LEE CHOLHO (KR)
PARK MINSANG (KR)
LEE HYEJIN (KR)
LEE SUJI (KR)

Application Number:

PCT/KR2018/009558

Publication Date:

February 28, 2019

Filing Date:

August 21, 2018

Export Citation:

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Assignee:

SK INNOVATION CO LTD (KR)

International Classes:

B01D67/00; B01D69/10; B01D69/12; B01D71/06; H01M10/052; H01M50/406; H01M50/414; H01M50/489; H01M50/491

Attorney, Agent or Firm:

PLUS INTERNATIONAL IP LAW FIRM (KR)

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