Title:
An electrochemistry element provided with a separator and this
Document Type and Number:
Japanese Patent JP6265552
Kind Code:
B2
Abstract:
Disclosed is a separator. The separator includes a porous substrate, and a porous coating layer formed on at least one surface of the porous substrate and including a mixture of inorganic particles and a binder polymer. A continuous or discontinuous patterned layer is formed on the surface of the porous coating layer to allow an electrolyte solution to permeate therethrough. The continuous or discontinuous patterned layer may be formed with continuous grooves to allow an electrolyte solution to permeate therethrough. Due to this structure, the wettability of the separator with an electrolyte solution is improved, shortening the time needed to impregnate the electrolyte solution into the separator.
Inventors:
Lee, Joo Sung
Ha, John-Min
Jin, Sung-Mi
Ryu, Bo Kyung
Kim, Jung-Hoon
Ha, John-Min
Jin, Sung-Mi
Ryu, Bo Kyung
Kim, Jung-Hoon
Application Number:
JP2015157010A
Publication Date:
January 24, 2018
Filing Date:
August 07, 2015
Export Citation:
Assignee:
LG HAUSYS,LTD.
TORAY INDUSTRIES,INC.
TORAY INDUSTRIES,INC.
International Classes:
H01G11/52; H01M50/451; H01M50/463
Domestic Patent References:
JP2006012788A | ||||
JP10172537A | ||||
JP2006049114A | ||||
JP62105412A |
Foreign References:
US20100323230 |
Other References:
化学大辞典,株式会社東京化学同人,1989年,第1版,pp.784-785
Attorney, Agent or Firm:
Takeshi Katata
Matsuno Chihiro
Matsuno Chihiro
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