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:
Oct. 20, 2015
Filed:
Apr. 18, 2012
Applicant:
Hidekazu Fujimura, Mito, JP;
Inventor:
Hidekazu Fujimura, Mito, JP;
Assignee:
HITACHI, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/647 (2014.01); H01M 2/02 (2006.01); H01M 10/6557 (2014.01); H01M 10/6552 (2014.01); H01M 2/10 (2006.01); H01M 10/64 (2014.01); H01M 10/6563 (2014.01); H01M 10/6568 (2014.01); H01M 10/6551 (2014.01); H01M 10/6555 (2014.01);
U.S. Cl.
CPC ...
H01M 2/0202 (2013.01); H01M 2/02 (2013.01); H01M 2/0237 (2013.01); H01M 2/1016 (2013.01); H01M 10/64 (2015.04); H01M 10/6551 (2015.04); H01M 10/6552 (2015.04); H01M 10/6555 (2015.04); H01M 10/6557 (2015.04); H01M 10/6563 (2015.04); H01M 10/6568 (2015.04); H01M 2002/0205 (2013.01);
Abstract
A secondary battery module includes a plurality of plate shaped secondary cells; and a casing that is formed with a plurality of grooves extending in its depth direction, with at least one of the secondary cells being housed in a space defined between neighboring grooves, wherein: the plurality of grooves each extends from a lower portion of the casing towards an upper portion of the casing; and the plurality of secondary cells are electrically connected together in a space defined above the grooves and internal to the casing.