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, 2013
Filed:
Sep. 22, 2011
Osamu Shimamura, Yokohama, JP;
Kenji Hosaka, Yokosuka, JP;
Kyoichi Watanabe, Yokohama, JP;
Takaaki Abe, Yokohama, JP;
Takuya Kinoshita, Yokosuka, JP;
Hideaki Horie, Yokosuka, JP;
Hajime Sato, Yokohama, JP;
Ryouichi Senbokuya, Yokosuka, JP;
Osamu Shimamura, Yokohama, JP;
Kenji Hosaka, Yokosuka, JP;
Kyoichi Watanabe, Yokohama, JP;
Takaaki Abe, Yokohama, JP;
Takuya Kinoshita, Yokosuka, JP;
Hideaki Horie, Yokosuka, JP;
Hajime Sato, Yokohama, JP;
Ryouichi Senbokuya, Yokosuka, JP;
Nissan Motor Co., Ltd., Yokohama-shi, JP;
Abstract
The present invention provides a bipolar battery made by using a polymer gel electrolyte or a liquid electrolyte in an electrolyte layer, which is highly reliable and prevents liquid junction (short circuit) caused by leak out of an electrolyte solution from the electrolyte part. The present invention provides a bipolar battery laminated, in series, with a plurality pieces of bipolar electrodes which is formed with a positive electrode on one surface of a collector, and a negative electrode on the other surface, so as to sandwich an electrolyte layer, characterized by being provided with a separator which retains the electrolyte later, and a seal resin which is formed and arranged at the outer circumference part of a part of the separator where the electrolyte is retained.