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:
May. 21, 2024
Filed:
Mar. 16, 2020
Applicant:
The Board of Trustees of the Leland Stanford Junior University, Stanford, CA (US);
Inventors:
Anirudh Allam, Mountain View, CA (US);
Simona Onori, Palo Alto, CA (US);
Assignee:
The Board of Trustees of the Leland Stanford Junior University, Stanford, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/367 (2019.01); G01R 31/3842 (2019.01); G01R 31/392 (2019.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
G01R 31/367 (2019.01); G01R 31/3842 (2019.01); G01R 31/392 (2019.01); H02J 7/0048 (2020.01); H02J 7/005 (2020.01);
Abstract
A battery health monitoring system that utilizes adaptive cathode and adaptive anode observers to estimate the ion concentrations at the respective cathode and anode of a battery. Subsequently, the estimated ion concentrations can be used in a battery model to estimate the state of heath and state of charge of the battery. Additionally, the model and ion concentrations can be updated real time as aging components of the battery are evaluated in the output data from the battery.