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:
Mar. 05, 2024
Filed:
Nov. 28, 2017
Applicant:
Quantumscape Battery, Inc., San Jose, CA (US);
Inventor:
Kevin Hettrich, San Jose, CA (US);
Assignee:
QuantumScape Battery, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/44 (2006.01); G01R 31/392 (2019.01); H01M 10/0525 (2010.01); H01M 10/48 (2006.01); H01M 10/63 (2014.01); H01M 50/209 (2021.01); H01M 50/211 (2021.01); H01M 50/264 (2021.01);
U.S. Cl.
CPC ...
H01M 10/445 (2013.01); G01R 31/392 (2019.01); H01M 10/0525 (2013.01); H01M 10/48 (2013.01); H01M 10/63 (2015.04); H01M 50/209 (2021.01); H01M 50/211 (2021.01); H01M 50/264 (2021.01); H01M 2200/20 (2013.01); H01M 2220/20 (2013.01);
Abstract
Provided herein are apparatuses and methods of useful for managing pressure in electrochemical devices. The methods and systems use inputs and combinations of inputs to predictively pressurize or depressurize a battery. The methods minimize energy losses from excessive battery pressure when the battery is not in use.