Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FLEXIBLE ELECTRODE, SECONDARY BATTERY COMPRISING SAME AND FLEXIBLE SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2020/116912
Kind Code:
A1
Abstract:
Disclosed is a flexible electrode comprising: a current collector; an electrode layer positioned on top of the current collector; a first support layer positioned on top of the electrode layer; and a second support layer positioned on the bottom of the current collector, wherein the first support layer and the second support layer are conductive coating layer-containing porous polymer substrates, the conductive coating layer-containing porous polymer substrates each comprising a porous polymer substrate, and a conductive coating layer which is positioned on the surface of the porous polymer substrate and has a conductive material and a dispersant, wherein the porous polymer substrate is a non-woven fabric having a plurality of polymer fibers, and pore structures interconnected by the plurality of polymer fibers.

Inventors:
KWON YO-HAN (KR)
LEE SANG-YOUNG (KR)
KIM JU-MYUNG (KR)
UHM IN-SUNG (KR)
LEE JAE-HYUN (KR)
LIM JOON-WON (KR)
Application Number:
KR2019/016960
Publication Date:
June 11, 2020
Filing Date:
December 03, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M4/66; H01M4/02; H01M4/04; H01M4/13; H01M4/139; H01M4/62; H01M4/80; H01M10/04; H01M10/058
Foreign References:
KR101775098B12017-09-05
KR20160062617A2016-06-02
KR20150140619A2015-12-16
KR101628901B12016-06-09
KR101621745B12016-05-17
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
Download PDF: