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. 13, 2005
Filed:
Jul. 23, 2002
Masao Fukunaga, Osaka, JP;
Takao Kuromiya, Kadoma, JP;
Kazunori Kubota, Moriguchi, JP;
Kohei Suzuki, Yao, JP;
Tsumoru Ohata, Kyoto, JP;
Masao Fukunaga, Osaka, JP;
Takao Kuromiya, Kadoma, JP;
Kazunori Kubota, Moriguchi, JP;
Kohei Suzuki, Yao, JP;
Tsumoru Ohata, Kyoto, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
Disclosed is a positive electrode for a non-aqueous electrolyte secondary battery, comprising: a positive electrode mixture layer; and a positive electrode current collector which carries the positive electrode mixture layer, with the positive electrode mixture layer comprising: at least one positive electrode active material; at least one conductive agent; at least one binder; and at least one thickening agent, and the thickening agent comprising a polymer containing at least one acrylonitrile unit and at least one —(CH)— structure portion where 6≦n.