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:
Feb. 23, 2021
Filed:
Oct. 05, 2018
Sf Motors, Inc., Santa Clara, CA (US);
Yifan Tang, Santa Clara, CA (US);
Chien-Fan Chen, Santa Clara, CA (US);
Ying Liu, Santa Clara, CA (US);
SF Motors, Inc., Santa Clara, CA (US);
Abstract
Provided herein are a battery cell of a battery pack to power electric vehicles. The battery cell can include a housing. The housing can define an inner region. An electrolyte can be disposed in the inner region defined by the housing. The battery cell can include a lid. A gasket can couple the lid with the first end of the housing to seal the battery cell. The gasket can include a first gasket surface and a second gasket surface. The first end of the housing can have a crimped edge disposed about the first gasket surface to couple the gasket with the first end of the housing and position the second gasket surface adjacent to the electrolyte. The crimped edge can have a first crimped surface having a predetermined pattern for wire bonding and a second crimped surface disposed adjacent to the first gasket surface.