Title:
An organic inorganic matter compound porosity film and the electrochemistry element using this
Document Type and Number:
Japanese Patent JP6116630
Kind Code:
B2
Abstract:
Disclosed is an organic/inorganic composite porous film, having: (a) inorganic particles; and (b) a binder polymer coating layer formed partially or totally on surfaces of the inorganic particles, wherein the inorganic particles are interconnected among themselves and are fixed by the binder polymer, and interstitial volumes among the inorganic particles form a micropore structure. Further disclosed is a porous film having: (a) a porous substrate having pores; and (b) a coating layer formed on at least one region selected from the group consisting of a surface of the substrate and a part of the pores present in the substrate, wherein the coating layer comprises styrene-butadiene rubber. Also disclosed is an electrochemical device containing the organic/inorganic composite porous film, a method of manufacturing the film.
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Inventors:
Yong, Hyun-Han
Lee, San-Yang
Kim, Suk-ku
Anne, Soon-ho
Suku, Jun-Don
Lee, San-Yang
Kim, Suk-ku
Anne, Soon-ho
Suku, Jun-Don
Application Number:
JP2015160116A
Publication Date:
April 19, 2017
Filing Date:
August 14, 2015
Export Citation:
Assignee:
LG HAUSYS,LTD.
Toray Battery Separator Film Co., Ltd.
Toray Battery Separator Film Co., Ltd.
International Classes:
C01B25/45; C01G23/00; C01G25/00; C01G27/00; C01G33/00; C08J9/28; H01B1/06; H01M10/052; H01M10/0566; H01M50/451; H01M50/491; H01M50/403
Domestic Patent References:
| JP2004273437A | ||||
| JP10334877A | ||||
| JP5074466A | ||||
| JP2002541632A | ||||
| JP2005146243A | ||||
| JP4846717B2 | ||||
| JP2001527274A | ||||
| JP54116644A |
Foreign References:
| WO1998038688A1 | ||||
| WO2005124899A1 |
Attorney, Agent or Firm:
Shinya Mitsuhiro
Takashi Watanabe
Takashi Watanabe