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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.:

US 9077019 B1

PDFFull Text
Date of Patent:
Jul. 07, 2015

Filed:

Aug. 30, 2011

Electricity storage device and vehicle

Applicants:

Akihiro Kosaki, Aichi-ken, JP;

Shigeru Fukuda, Nagoya, JP;

Shigeto Ozaki, Obu, JP;

Kaoru Tsuge, Okazaki, JP;

Kenji Iida, Nagoya, JP;

Takenori Kobayashi, Toyota, JP;

Motonari Tejima, Toyota, JP;

Inventors:

Akihiro Kosaki, Aichi-ken, JP;

Shigeru Fukuda, Nagoya, JP;

Shigeto Ozaki, Obu, JP;

Kaoru Tsuge, Okazaki, JP;

Kenji Iida, Nagoya, JP;

Takenori Kobayashi, Toyota, JP;

Motonari Tejima, Toyota, JP;

Assignee:

TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-ken, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Carlos Barcena

Assistant Examiner:

Wojciech Haske

Int. Cl.
CPC ...
H01M 2/10 (2006.01); H01G 9/00 (2006.01); H01G 11/18 (2013.01); H01M 10/625 (2014.01); H01M 10/6563 (2014.01); H01M 10/647 (2014.01); H01M 10/6554 (2014.01); H01M 10/613 (2014.01); B60K 1/04 (2006.01); H01M 10/0525 (2010.01); H01M 10/34 (2006.01);
U.S. Cl.
CPC ...
H01M 2/1077 (2013.01); B60K 1/04 (2013.01); B60K 2001/0438 (2013.01); H01G 9/155 (2013.01); H01G 11/18 (2013.01); H01M 2/1083 (2013.01); H01M 10/0525 (2013.01); H01M 10/345 (2013.01); Y02T 10/7011 (2013.01); Y02T 10/7022 (2013.01); Y02E 60/13 (2013.01); H01M 10/625 (2015.04); H01M 10/6563 (2015.04); H01M 10/647 (2015.04); H01M 10/6554 (2015.04); H01M 10/613 (2015.04);
Abstract

An electricity storage device includes a first battery stack (), a second battery stack (to), and a case () that accommodates the first battery stack and the second battery stack. Each of the first battery stack and the second battery stack includes a plurality of cells () that are aligned and the second battery stack is placed under the first battery stack. The supporting member () that supports the first battery stack is placed between the first battery stack and the second battery stack and is fixed to the case.

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