US 12,021,262 B2
Slurry composition including organic particles, sulfosuccinic acid ester, hydrocarbon, and water, adhesive layer formed from the same, separator with adhesive layer, and non-aqueous secondary battery
Keiichiro Tanaka, Tokyo (JP)
Assigned to ZEON CORPORATION, Tokyo (JP)
Appl. No. 17/258,440
Filed by ZEON CORPORATION, Tokyo (JP)
PCT Filed Jul. 12, 2019, PCT No. PCT/JP2019/027664
§ 371(c)(1), (2) Date Jan. 7, 2021,
PCT Pub. No. WO2020/031614, PCT Pub. Date Feb. 13, 2020.
Claims priority of application No. 2018-151778 (JP), filed on Aug. 10, 2018.
Prior Publication US 2021/0296735 A1, Sep. 23, 2021
Int. Cl. H01M 50/46 (2021.01); H01M 50/403 (2021.01); H01M 50/411 (2021.01); H01M 50/443 (2021.01)
CPC H01M 50/461 (2021.01) [H01M 50/403 (2021.01); H01M 50/411 (2021.01); H01M 50/443 (2021.01)] 7 Claims
 
1. A slurry composition for a non-aqueous secondary battery adhesive layer comprising: organic particles; a sulfosuccinic acid ester or a salt thereof; a chain saturated hydrocarbon having a molecular weight of 200 or more and 1,000 or less; a binder; a leveling agent; and water, wherein
proportional content of the sulfosuccinic acid ester or the salt thereof is not less than 8 parts by mass and not more than 18 parts by mass per 100 parts by mass of the organic particles,
each of the organic particles has a core-shell structure,
the sulfosuccinic acid ester is dioctyl sulfosuccinic acid,
the binder is an acrylic polymer, and
the leveling agent is a non-ionic surfactant.