公开(公告)号：US20230344066A1

公开(公告)日：2023-10-26

申请号：US18215008

申请日：2023-06-27

Applicant: BYD COMPANY LIMITED

Inventor： Liangliang HUANG ,  Feng WANG ,  Jingguo WANG ,  Shuang ZHU ,  Yudong LEI

IPC: H01M50/298 ,  H01M50/209 ,  H01M50/176 ,  H01M50/54

CPC classification number: H01M50/298 ,  H01M50/176 ,  H01M50/209 ,  H01M50/54

Abstract: An electronic device includes an enclosure having an accommodating space formed therein, multiple functional devices, and a battery. The multiple functional devices occupy the accommodating space, and the battery occupies the accommodating space. The battery includes multiple electrode assemblies, a housing, and a flexible circuit. The housing includes multiple protrusions protruding outward forming multiple accommodating grooves, and the accommodating grooves respectively match dimensions of the electrode assemblies. The flexible circuit is integrally formed with the housing and is disposed based on a connection relationship of the electrode assemblies and positions of the lead-out portions. The flexible circuit includes an output terminal and multiple connecting portions. The connection relationship includes a serial connection or a parallel connection. The connecting portions is connected with the corresponding lead-out portions to electrically connect with the electrode assemblies, and the output terminal extends out of the housing for leading out power.

公开(公告)号：US20230344065A1

公开(公告)日：2023-10-26

申请号：US18214984

申请日：2023-06-27

Applicant: BYD COMPANY LIMITED

Inventor： Feng WANG ,  Liangliang HUANG ,  Jingguo WANG ,  Shuang ZHU ,  Yudong LEI

IPC: H01M50/298 ,  H01M50/209 ,  H01M50/51 ,  H01M50/296 ,  H01M50/512 ,  H01M50/231

CPC classification number: H01M50/298 ,  H01M50/209 ,  H01M50/51 ,  H01M50/296 ,  H01M50/512 ,  H01M50/231

Abstract: A battery includes a housing, multiple electrode cores, and a connection wiring. At least two of the electrode cores have different heights, and each of the electrode cores includes a lead-out portion. The housing has multiple outward protrusions forming multiple accommodating grooves inside the housing, and the accommodating grooves respectively match dimensions of the electrode cores to accommodate the electrode cores. The connection wiring is accommodated in the housing and disposed based on a connection relationship of the electrode cores and positions of the lead-out portions to electrically connect the electrode cores, where the connection relationship comprises a serial connection or a parallel connection. The connection wiring comprises an output terminal, and the output terminal extends out of the housing for leading out power.