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:
Oct. 04, 2022
Filed:
Dec. 31, 2018
Chongqing Jinkang Powertrain New Energy Co., Ltd., Chongqing, CN;
Scott Quinlan Freeman Monismith, Santa Clara, CA (US);
Jeremy Elsberry, Santa Clara, CA (US);
Brennan Campbell, Santa Clara, CA (US);
Derek Nathan Wong, Santa Clara, CA (US);
Ying Liu, Santa Clara, CA (US);
Yifan Tang, Santa Clara, CA (US);
CHONGQING JINKANG POWERTRAIN NEW ENERGY CO., LTD., Chongqing, CN;
Abstract
Provided herein are systems, apparatuses, and methods of providing electrical energy for electric vehicles. A battery pack can be disposed in an electric vehicle to power the electric vehicle. A battery cell can be arranged in the battery pack. The battery cell can have a housing. The housing can define a cavity within the housing. The battery cell can have an electrode structure arranged within the cavity. The electrode structure can include a first polarity electrode plate, a second polarity electrode plate, and at least one separator. First and second polarity tabs are coupled with the first and second polarity electrode plates, respectively. The tabs include a flat surface, an electrode interface surface and at least one intermediate surface that extends therebetween. The at least one intermediate surface forms an acute angle with the electrode interface surface.