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:
Jul. 22, 2025

Filed:

Nov. 09, 2021
Applicant:

Enevate Corporation, Irvine, CA (US);

Inventor:

Benjamin Yong Park, Irvine, CA (US);

Assignee:

Enevate Corporation, Irvine, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0525 (2010.01); H01M 10/04 (2006.01); H01M 50/105 (2021.01); H01M 50/119 (2021.01); H01M 50/124 (2021.01); H01M 50/133 (2021.01); H01M 50/186 (2021.01);
U.S. Cl.
CPC ...
H01M 10/0525 (2013.01); H01M 10/0436 (2013.01); H01M 50/105 (2021.01); H01M 50/119 (2021.01); H01M 50/124 (2021.01); H01M 50/133 (2021.01); H01M 50/186 (2021.01);
Abstract

A pouched energy storage device can include a cell housing portion and a sealed portion. The device can also include a stack of electrodes housed within an inner region of the cell housing portion. Each electrode can have dimensions of width, length, and thickness. One or more electrodes can have at least one of the dimensions smaller than a corresponding dimension of other electrodes in the stack of electrodes. The device can also include an indentation on the cell housing portion adjacent the sealed portion. The indentation can form a stepped region in the inner region that is complimentary to the one or more electrodes having at least one of the dimensions smaller than a corresponding dimension of other electrodes in the stack of electrodes. The sealed portion can be folded onto the cell housing portion so that at least a part of the sealed portion resides in the indentation.


Find Patent Forward Citations

Loading…