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:
Sep. 17, 2013
Filed:
Apr. 24, 2007
Satoshi Yamazaki, Sagamihara, JP;
Takaya Sato, Tsuruoka, JP;
Takanori Sannan, Chuo-ku, JP;
Nobuyuki Kobayashi, Chuo-ku, JP;
Shinya Tsuchida, Chuo-ku, JP;
Satoshi Yamazaki, Sagamihara, JP;
Takaya Sato, Tsuruoka, JP;
Takanori Sannan, Chuo-ku, JP;
Nobuyuki Kobayashi, Chuo-ku, JP;
Shinya Tsuchida, Chuo-ku, JP;
Kyoritsu Chemical & Co., Ltd., Chiyoda-ku, Tokyo, JP;
Dainichiseika Color & Chemicals Mfg. Co., Ltd., Chuo-ku, Tokyo, JP;
Abstract
This invention relates to a coating formulation for manufacturing an electrode plate, which contains a solution of a hydroxyalkylchitosan and an organic acid and/or its derivative in an aprotic polar solvent, and an active material added to the solution and kneaded with the solution, the electrode plate, a manufacturing process of the electrode plate, a battery, a capacitor, and an undercoating formulation. According to this invention, a coating formulation for manufacturing an electrode plate for a nonaqueous electrolyte secondary battery or an electrode plate for an electric double layer capacitor having excellent adhesion and improved contact resistance between an active material layer and a collector, the electrode plate, its manufacturing process, the battery and the capacitor can be provided.