Title:
POSITIVE ELECTRODE, AND SECONDARY BATTERY COMPRISING POSITIVE ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2019/156461
Kind Code:
A1
Abstract:
The present invention relates to a positive electrode and a secondary battery, the positive electrode comprising a current collector and a positive electrode active material layer which is disposed on the current collector, wherein the positive electrode active material layer comprises a positive electrode active material, a binder and multi-walled carbon nanotubes, wherein the average length of the multi-walled carbon nanotubes is 1㎛ to 2㎛, and the standard deviation of the lengths of the multi-walled carbon nanotubes is 0.5㎛ or less.
Inventors:
YOO JUNG WOO (KR)
KIM YE LIN (KR)
KIM TAE GON (KR)
KIM YE LIN (KR)
KIM TAE GON (KR)
Application Number:
PCT/KR2019/001479
Publication Date:
August 15, 2019
Filing Date:
February 01, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M4/13; H01M4/62; H01M10/052
Foreign References:
| KR20170127240A | 2017-11-21 | |||
| KR20170072027A | 2017-06-26 | |||
| KR101764455B1 | 2017-08-03 | |||
| KR20170111740A | 2017-10-12 | |||
| KR20160146580A | 2016-12-21 |
Other References:
See also references of EP 3716364A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
Download PDF: