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Patent Searching and Data


Title:
ELECTRODE AND SECONDARY BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/066554
Kind Code:
A1
Abstract:
The present invention relates to an electrode and a secondary battery comprising same, the electrode comprising an electrode active material layer, wherein the electrode active material layer comprises an electrode active material and a conductive material, the conductive material comprising: a multi-walled carbon nanotube unit; and a carbon nanotube structure in which 2 to 5,000 single-walled carbon nanotube units are connected to one another. The carbon nanotube structure is included in the electrode active material layer in the amount of 0.01 wt% to 0.5 wt%.

Inventors:
KIM TAE GON (KR)
CHO HYUNG MAN (KR)
MOON IL JAE (KR)
PARK SUN WOOK (KR)
KWAK MIN (KR)
Application Number:
PCT/KR2020/013388
Publication Date:
April 08, 2021
Filing Date:
September 29, 2020
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M4/62; H01M4/02; H01M4/13; H01M10/052
Foreign References:
CN108878771A2018-11-23
KR20170049459A2017-05-10
KR20120136102A2012-12-18
KR101477782B12014-12-31
JP2013513204A2013-04-18
Other References:
See also references of EP 3951953A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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