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:
Nov. 24, 2020
Filed:
Sep. 27, 2017
Daikin Industries, Ltd., Osaka, JP;
Kazuya Asano, Osaka, JP;
Takashi Iguchi, Osaka, JP;
Manabu Fujisawa, Osaka, JP;
Chihiro Shinoda, Osaka, JP;
Tomoyuki Goto, Osaka, JP;
Kazuki Hosoda, Osaka, JP;
Takahiro Kitahara, Osaka, JP;
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Abstract
A binder and an electrode mixture for a secondary battery. The binder contains a fluorine-containing polymer containing a polymerized unit based on vinylidene fluoride, a polymerized unit based on tetrafluoroethylene, and a polymerized unit based on a monomer (2-2) represented by the following formula (2-2):RRC═CRRCOY  (2-2)wherein R, R, and Rare each independently a hydrogen atom or a C1-C8 hydrocarbon group; Ris a C1-C8 hydrocarbon group; and Yis an inorganic cation and/or an organic cation.