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:
Jun. 07, 2005
Filed:
Jan. 31, 2002
Hiroshi Yageta, Tokyo, JP;
Hidemasa Kawai, Tokyo, JP;
Masato Shirakata, Tokyo, JP;
Tetsuya Takashima, Tochigi, JP;
Ikuo Kojima, Tochigi, JP;
Norihide Ohyama, Tochigi, JP;
Hiroyuki Iizuka, Tokyo, JP;
Hiroshi Yageta, Tokyo, JP;
Hidemasa Kawai, Tokyo, JP;
Masato Shirakata, Tokyo, JP;
Tetsuya Takashima, Tochigi, JP;
Ikuo Kojima, Tochigi, JP;
Norihide Ohyama, Tochigi, JP;
Hiroyuki Iizuka, Tokyo, JP;
Abstract
A film-sealed nonaqueous electrolyte battery comprises: a battery element including a non-aqueous electrolyte; a film case having at least a sealant polymer resin film for sealing the battery element; at least a lead terminal extending from the battery element and projecting from the film case, and the lead terminal with a surface having a contact area in contact directly with the sealant polymer resin film, and at least the contact area of the surface of the lead terminal is coated with an anti-corrosion coating film, wherein the anti-corrosion coating film includes: (A) a polymer of structural units of a phenolic compound, and at least a part of the structural units includes a substituent which comprises an amino group or a substituted amino group; (B) a phosphate compound; and (C) a titanium fluorine compound.