公开(公告)号：US20240234845A1

公开(公告)日：2024-07-11

申请号：US18472128

申请日：2023-09-21

Applicant: Samsung SDI Co., Ltd.

Inventor： Soodeok Moon ,  Jihyeon Lee

IPC: H01M10/48 ,  H01M10/653 ,  H01M50/204

CPC classification number: H01M10/486 ,  H01M10/482 ,  H01M10/653 ,  H01M50/204

Abstract: Provided are a battery pack and a method of controlling the battery pack. The battery pack includes battery cells, a first measurement circuit unit and a second measurement circuit unit configured to measure temperature information of the battery cells and respectively including a first type temperature measurement element and a second type temperature measurement element having different characteristics of a resistance change according to a temperature change, the first measurement circuit unit and the second measurement circuit unit being on a common base substrate or on different individual base substrates, and a battery management unit configured to determine whether the battery cells are overheated based on the temperature information of the battery cells.

公开(公告)号：US20230039506A1

公开(公告)日：2023-02-09

申请号：US17817800

申请日：2022-08-05

Applicant: Samsung SDI Co., Ltd.

Inventor： Jihyeon Lee ,  Jaelim Ryu ,  Soodeok Moon ,  Hwaduk Park

IPC: H01M10/42 ,  H01M10/48

Abstract: A battery pack includes: battery cells; and a measurement circuit unit to measure temperature information of the battery cells, the measurement circuit unit including: a first measurement circuit unit including a first type temperature measurement element; and a second measurement circuit unit including a second type temperature measurement element having a different characteristic of a resistance change according to a temperature change from that of the first type temperature measurement element. The first measurement circuit unit and the second measurement circuit unit are on a common base substrate, or on different individual base substrates from each other.

公开(公告)号：US12113232B2

公开(公告)日：2024-10-08

申请号：US17473073

申请日：2021-09-13

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Soodeok Moon ,  Byunghyun Lee ,  Younghwan Kwon ,  Jaepil Ahn ,  Jaehoon Kim ,  Jihyeon Lee

IPC: H01M50/284 ,  H01B7/08 ,  H01B9/00 ,  H01M10/42 ,  H01M50/209 ,  H01M50/298 ,  H01M50/502 ,  H05K1/02

CPC classification number: H01M50/284 ,  H01M10/425 ,  H01M50/209 ,  H01M50/298 ,  H01M50/502 ,  H05K1/028 ,  H01B7/0823 ,  H01B9/006 ,  H05K2201/10037

Abstract: A battery pack including battery cells; a circuit unit connected to the battery cells; and a flexible wiring connecting the battery cells and the circuit unit to each other, wherein the flexible wiring includes a first end portion to which a plurality of conductive lines are physically bound; and a first group of conductive lines and a second group of conductive lines which extend from the first end portion, branch off from each other, and then extend in parallel to each other, and the first group of conductive lines includes a folded portion at a branching position at which the first group of conductive lines is separated from the second group of conductive lines.