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:
Sep. 05, 2023
Filed:
Nov. 03, 2021
Applicant:
Camx Power Llc, Lexington, MA (US);
Inventor:
Christopher H. McCoy, Sherborn, MA (US);
Assignee:
CAMX Power LLC, Lexington, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/42 (2006.01); G01R 31/3835 (2019.01); H01M 10/44 (2006.01); H01M 10/48 (2006.01);
U.S. Cl.
CPC ...
H01M 10/4285 (2013.01); G01R 31/3835 (2019.01); H01M 10/44 (2013.01); H01M 10/482 (2013.01);
Abstract
A process and system for measuring internal faults in an electrochemical cell is provided. The process for detecting an internal fault in an electrochemical cell includes measuring a voltage difference or a rate of change in voltage difference between a common terminal of a first electrochemical cell and a second electrochemical cell. The first electrochemical cell or second electrochemical cell is accepted based on the measuring, or first electrochemical cell or second electrochemical cell is rejected based on the measure of the internal fault of the electrochemical cell.