公开(公告)号：US20240250394A1

公开(公告)日：2024-07-25

申请号：US18624041

申请日：2024-04-01

Applicant: BYD COMPANY LIMITED

Inventor： Xinyue WANG ,  Wansong YUAN ,  Pingan DUAN ,  Aipeng WEN

IPC: H01M50/571 ,  H01M50/103 ,  H01M50/159 ,  H01M50/533

CPC classification number: H01M50/571 ,  H01M50/103 ,  H01M50/159 ,  H01M50/533 ,  H01M2220/20

Abstract: A battery unit includes a housing, an electrode core, a first electrode terminal, and a second electrode terminal. A chamber is defined in the housing. The electrode core is arranged in the chamber, the electrode core includes a first electrode tab and a second electrode tab, one of the first electrode tab and the second electrode tab is a positive electrode tab, the other one of the first electrode tab and the second electrode tab is a negative electrode tab, the positive electrode tab is physically and electrically connected to the housing, and each of an end of the first electrode tab and/or an end of the second electrode tab away from the electrode core includes multiple connection pieces spaced apart. The first electrode terminal is electrically connected to the first electrode tab. The second electrode terminal is electrically connected to the second electrode tab.

公开(公告)号：US20240266696A1

公开(公告)日：2024-08-08

申请号：US18639314

申请日：2024-04-18

Applicant: BYD COMPANY LIMITED

Inventor： Xinyue WANG ,  Wansong YUAN ,  Pingan DUAN ,  Aipeng WEN

IPC: H01M50/571 ,  H01M50/103 ,  H01M50/249 ,  H01M50/533 ,  H01M50/586

CPC classification number: H01M50/571 ,  H01M50/103 ,  H01M50/533 ,  H01M50/249 ,  H01M50/586

Abstract: A battery unit, a battery module, and a vehicle are provided. The battery unit includes a housing, an electrode core, a first electrode terminal, and a second electrode terminal. A chamber is defined in the housing. The electrode core is arranged in the chamber, the electrode core includes a first electrode tab and a second electrode tab, one of the first electrode tab and the second electrode tab is a positive electrode tab, the other one of the first electrode tab and the second electrode tab is a negative electrode tab, and the positive electrode tab is physically and electrically connected to the housing. The first electrode terminal is electrically connected to the first electrode tab. The second electrode terminal is electrically connected to the second electrode tab.