US 12,463,301 B2
Three-tab laminated composite battery
Peng Wu, Zhuhai (CN); and Suli Li, Zhuhai (CN)
Assigned to ZHUHAI COSMX BATTERY CO., LTD., Zhuhai (CN)
Filed by ZHUHAI COSMX BATTERY CO., LTD., Zhuhai (CN)
Filed on Nov. 16, 2022, as Appl. No. 17/988,243.
Application 17/988,243 is a continuation of application No. PCT/CN2021/099782, filed on Jun. 11, 2021.
Prior Publication US 2023/0282949 A1, Sep. 7, 2023
Int. Cl. H01G 11/06 (2013.01); H01G 11/12 (2013.01); H01G 11/50 (2013.01); H01M 10/0525 (2010.01); H01M 10/0585 (2010.01); H01M 50/54 (2021.01)
CPC H01M 50/54 (2021.01) [H01G 11/06 (2013.01); H01G 11/12 (2013.01); H01G 11/50 (2013.01); H01M 10/0525 (2013.01); H01M 10/0585 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A three-tab laminated composite battery, comprising a positive electrode plate, a negative electrode plate, a separator and an electrolyte, wherein the positive electrode plate and the negative electrode plate are alternately stacked, and adjacent positive electrode plate and negative electrode plate 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 positive electrode material for a supercapacitor arranged on both sides of the first positive electrode current collector; the second positive electrode plate comprises a second positive electrode current collector and a positive electrode material for a lithium-ion battery arranged on both sides of the second positive electrode current collector; the first positive electrode plate is connected to a first positive electrode tab; the second positive electrode plate is connected to a second positive tab; the first positive electrode tab and the second positive electrode tab are independent of each other; and the negative electrode plate is connected to a negative electrode tab.