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:
Apr. 21, 2026
Filed:
Aug. 18, 2022
GM Global Technology Operations Llc, Detroit, MI (US);
Jing Gao, Rochester, MI (US);
Brian J. Koch, Berkley, MI (US);
Taylor R. Garrick, Bloomfield Hills, MI (US);
Wei Zeng, Oakland Township, MI (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
A system for in-situ mapping of electrode potential and thermal distribution is provided. The system includes a test device. The test device includes an anode, a cathode, a reference electrode, a separator disposed between the anode and the cathode, and a voltage potential sensor configured for monitoring a voltage potential at a first position upon one of the anode or the cathode as compared to a voltage potential of the reference electrode. The system further includes an infrared sensor device configured for collecting data describing temperature variation across a surface of one of the anode or the cathode.