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:
Nov. 20, 2012
Filed:
Mar. 29, 2012
Applicant:
Francisco Richard Leport, San Francisco, CA (US);
Inventor:
Francisco Richard LePort, San Francisco, CA (US);
Assignee:
Tesla Motors, Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for detecting and responding to a battery thermal event within a sealed battery pack is provided. The method includes the steps of monitoring and characterizing the pressure within the battery pack over time, where identifying a battery thermal event is based on the pressure data fitting a specific curve shape, and performing a preset response when a battery thermal event is identified. The method may additionally monitor for a secondary effect associated with the battery thermal event.