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:
Apr. 09, 2019
Filed:
Nov. 02, 2016
Kansai Paint Co., Ltd., Hyogo, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Atsushi Tsukamoto, Kanagawa, JP;
Junji Akahane, Kanagawa, JP;
Koji Endo, Kanagawa, JP;
Yoshinori Tochino, Tokyo, JP;
Yuta Sarukawa, Kanagawa, JP;
Kosuke Iwase, Aichi-ken, JP;
Machiko Abe, Aichi-ken, JP;
Hideki Hagiwara, Aichi-ken, JP;
KANSAI PAINT CO., LTD., Hyogo, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-Ken, JP;
Abstract
The present invention provides a conductive paste for positive electrodes of lithium-ion batteries and mixture paste for positive electrodes of lithium-ion batteries that have an easy-to-apply viscosity, even when a relatively small amount of a dispersant is incorporated. More specifically, the present invention provides a conductive paste for positive electrodes of lithium-ion batteries containing a dispersion resin (A), conductive carbon (B), and a solvent (C), the dispersion resin (A) being a copolymer of a monomer mixture comprising a polycyclic aromatic hydrocarbon-containing monomer (A-1) in an amount of 1 to 70 mass %, based on the total solids content.