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. 04, 2025
Filed:
Nov. 16, 2022
Zhuhai Cosmx Battery Co., Ltd., Zhuhai, CN;
ZHUHAI COSMX BATTERY CO., LTD., Zhuhai, CN;
Abstract
Disclosed is a three-tab laminated composite battery, where the positive electrode plate and the negative electrode plate are alternately stacked, and adjacent plates are separated by the separator; the positive electrode plate comprises a first positive electrode plate and a second positive electrode plate; the first positive electrode plate comprises a first positive electrode current collector and a supercapacitor positive electrode material arranged on both sides; the second positive electrode plate comprises a second positive electrode current collector and a lithium-ion battery positive electrode material arranged on both sides; the first and the second positive electrode plates are connected to a first and a second positive electrode tab respectively and independent of each other; and the negative electrode plate is connected to a negative electrode tab. The composite battery has the advantages of a lithium ion battery and a supercapacitor, and could avoid a self-discharging effect.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile