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1. (WO2018105767) PAPER CURRENT COLLECTOR, METHOD FOR MANUFACTURING SAME, AND ELECTROCHEMICAL DEVICE COMPRISING PAPER CURRENT COLLECTOR

Pub. No.:    WO/2018/105767    International Application No.:    PCT/KR2016/014242
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Wed Dec 07 00:59:59 CET 2016
IPC: H01M 4/66
H01M 4/74
H01M 4/13
H01M 10/0525
Applicants: NATIONAL INSTITUTE OF FOREST SCIENCE
대한민국(산림청 국립산림과학원장)
Inventors: LEE, Sun Young
이선영
LEE, Sang Young
이상영
KIM, Jung Hwan
김정환
CHUN, Sang Jin
전상진
PARK, Sang Bum
박상범
CHOI, Don Ha
최돈하
Title: PAPER CURRENT COLLECTOR, METHOD FOR MANUFACTURING SAME, AND ELECTROCHEMICAL DEVICE COMPRISING PAPER CURRENT COLLECTOR
Abstract:
The present invention relates to a paper current collector, a method for manufacturing same, and an electrochemical device comprising a paper current collector. The paper current collector, according to the present invention, is provided with, on top of a fiber layer containing the nanocellulose fiber, conductive layers comprising a conductive material forming a conductive network with the nanocellulose fiber, and thereby provides the advantages of being lightweight, allowing high energy density for an electrode when manufacturing the electrode, having excellent mechanical flexibility, and of securing electrical physical properties and transparency of the material.