The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 28, 2025
Filed:
Jul. 22, 2020
Daikin Industries, Ltd., Osaka, JP;
Takaya Yamada, Osaka, JP;
Junpei Terada, Osaka, JP;
Takahiro Furutani, Osaka, JP;
Kae Fujiwara, Osaka, JP;
Akinori Tani, Osaka, JP;
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Abstract
A binder and a slurry suitable for use in the production of an electrode in a sulfide-based solid-state battery. The binder contains sulfide-based solid electrolyte particles, and is a fluorine-containing elastomer in which resin end functional groups satisfy:0.01≤([—CHOH]+[—COOH])/([—CH]+[—CFH]+[—CHOH]+[—CHI]+[—OC(O)RH]+[—COOH]≤0.25where R represents an alkyl group with 1 to 20 carbon atoms. Also disclosed is an electrode including an electrode active material layer formed using the slurry and a lithium-ion secondary solid state battery including the electrode.