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. 17, 2018
Filed:
Nov. 07, 2011
Non-aqueous electrolyte battery having porous polymer layer between laminate film and battery device
Tomoyuki Nakamura, Fukushima, JP;
Hiroshi Takabayashi, Fukushima, JP;
Kunihiko Hayashi, Koriyama, JP;
Yosuke Konishi, Koriyama, JP;
Tetsuya Makino, Fukushima, JP;
Tomoyuki Nakamura, Fukushima, JP;
Hiroshi Takabayashi, Fukushima, JP;
Kunihiko Hayashi, Koriyama, JP;
Yosuke Konishi, Koriyama, JP;
Tetsuya Makino, Fukushima, JP;
Murata Manufacturing Co., Ltd., Kyoto, JP;
Abstract
A non-aqueous electrolyte battery includes a battery device in which a positive electrode is faced to negative electrode through a separator; a non-aqueous electrolyte; a laminate film which is formed by laminating a metal layer, an outside resin layer formed in outer face of the metal layer, and an inside resin layer formed in the metal layer, and in which the battery device and the non-aqueous electrolyte is packaged by heat welding and housed; a positive electrode lead which is electrically connected to the positive electrode, and drawn from portion heat-welded of the laminate film to an exterior thereof; a negative electrode lead which is electrically connected to the negative electrode, and drawn from portion heat-welded of the laminate film to an exterior thereof; and a porous polymer layer containing, as a component, vinylidene fluoride formed between the laminate film and the battery device.