Title:
リチウム−硫黄二次電池の正極製造用バインダー及びこれを使用した正極の製造方法
Document Type and Number:
Japanese Patent JP6702597
Kind Code:
B2
Abstract:
The present invention provides a binder for a positive electrode of a lithium-sulfur secondary battery, comprising an acrylic polymer including an acrylic monomer polymerized unit, a non-acrylic monomer polymerized unit and a redox monomer polymerized unit. The acrylic polymer contains at least 30 wt.% of the acrylic monomer polymerized unit. In addition, the present invention provides a positive electrode active layer, a positive electrode and a lithium-sulfur secondary battery manufactured using the binder.
Inventors:
Kyun Oh Kim
Chun Hyun Lee
Jung Ah Yoon
Suzy Kwon
To Kyun Yang
Song Soo Yoon
Chun Hyun Lee
Jung Ah Yoon
Suzy Kwon
To Kyun Yang
Song Soo Yoon
Application Number:
JP2019503456A
Publication Date:
June 03, 2020
Filing Date:
May 31, 2018
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
H01M4/62; C08F220/10; H01M4/13; H01M4/139; H01M4/38
Domestic Patent References:
| JP2016531971A | ||||
| JP2012233059A | ||||
| JP2015128051A | ||||
| JP6093239A | ||||
| JP2008045096A |
Foreign References:
| WO2017074004A1 | ||||
| WO2016006945A1 | ||||
| WO2016067635A1 |
Attorney, Agent or Firm:
Shinya Mitsuhiro
Takashi Watanabe
Takashi Watanabe