公开(公告)号：US20240097219A1

公开(公告)日：2024-03-21

申请号：US18521300

申请日：2023-11-28

Applicant: DENSO CORPORATION

Inventor： Naoto YAMASHITA ,  Masahiko Ito ,  Masakazu Kouda ,  Hisanaga Onishi

IPC: H01M10/48 ,  G01R31/3835 ,  H01M10/42 ,  H01M50/51 ,  H02J7/00

CPC classification number: H01M10/482 ,  G01R31/3835 ,  H01M10/425 ,  H01M10/48 ,  H01M10/486 ,  H01M50/51 ,  H02J7/00032 ,  H01M2010/4271 ,  H02J7/00302 ,  H02J7/00306

Abstract: A battery system comprises a plurality of battery modules, each of the battery modules includes an assembled battery configured to include a plurality of battery cells connected in series, a monitoring unit configured to monitor the assembled battery, and an external member configured to be electrically connected to the monitoring unit, and the monitoring unit of each of the battery modules has a generation unit configured to generate, based on an electric signal input from the external member, an identification information item on the corresponding one of the battery modules, the identification information items of the respective battery modules being different from one another.

公开(公告)号：US11876193B2

公开(公告)日：2024-01-16

申请号：US17339265

申请日：2021-06-04

Applicant: DENSO CORPORATION

Inventor： Naoto Yamashita ,  Masahiko Ito ,  Masakazu Kouda ,  Hisanaga Onishi

IPC: G01R31/00 ,  H01M10/48 ,  G01R31/3835 ,  H02J7/00 ,  H01M50/51 ,  H01M10/42

CPC classification number: H01M10/482 ,  G01R31/3835 ,  H01M10/425 ,  H01M10/48 ,  H01M10/486 ,  H01M50/51 ,  H02J7/00032 ,  H01M2010/4271 ,  H02J7/00302 ,  H02J7/00306

Abstract: A battery system includes a plurality of battery modules, each of the battery modules has an assembled battery, which includes a plurality of battery cells connected in series, a monitoring unit that monitors the assembled battery, and an external member that is electrically connected to the monitoring unit. The monitoring unit of each of the battery modules has a generation unit that generates, based on an electric signal input from the external member, an identification information item on the corresponding one of the battery modules, the identification information items of the respective battery modules being different from one another.