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.

Date of Patent:
May. 17, 2016

Filed:

Apr. 12, 2013
Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi, JP;

Inventors:

Takashi Harayama, Toyota, JP;

Tomohiro Matsuura, Toyota, JP;

Kazuyuki Kusama, Nagoya, JP;

Satoshi Suzuki, Toyota, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/36 (2006.01); H01M 2/30 (2006.01); H01M 2/20 (2006.01); H01M 10/04 (2006.01); H01M 2/26 (2006.01);
U.S. Cl.
CPC ...
H01M 2/361 (2013.01); H01M 2/362 (2013.01); H01M 10/0431 (2013.01); H01M 2/263 (2013.01);
Abstract

A battery includes a winding electrode body, a battery case provided with a liquid inlet and positive and negative terminal members. The positive terminal member has a junction part compressed in a direction orthogonal to a winding axis direction. The negative terminal member has a junction part compressed in the direction orthogonal to the winding axis direction. The liquid inlet is positioned leaning to either the positive terminal junction part or the negative terminal junction part. In the winding electrode body, a separation distance from the junction part further away from the liquid inlet to the end lying on the relevant junction side in the winding axis direction is greater than a separation distance from the junction part closer to the liquid inlet to the end on the relevant junction side in the winding axis direction.


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