公开(公告)号：US20240266638A1

公开(公告)日：2024-08-08

申请号：US18637433

申请日：2024-04-16

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Endong XU

IPC: H01M10/658 ,  F16L59/02 ,  H01M10/647 ,  H01M50/209

CPC classification number: H01M10/658 ,  F16L59/029 ,  H01M10/647 ,  H01M50/209 ,  H01M2220/20

Abstract: A battery includes: a plurality of battery cells, the plurality of battery cells comprising a first battery cell and a second battery cell that are adjacent to each other, wherein the first battery cell and the second battery cell are arranged in a first direction; and a heat insulation board, the heat insulation board being provided between the first battery cell and the second battery cell, wherein the heat insulation board comprises a first heat insulation layer, and the first heat insulation layer is a polymer matrix composite fiber board.

公开(公告)号：US20240274975A1

公开(公告)日：2024-08-15

申请号：US18637470

申请日：2024-04-17

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Endong XU ,  Ting LI ,  Zhiwei XIAO ,  Shaojun NIU ,  Haizu JIN

IPC: H01M50/383 ,  H01M10/613 ,  H01M10/656 ,  H01M10/658 ,  H01M50/342 ,  H01M50/673

CPC classification number: H01M50/383 ,  H01M10/613 ,  H01M10/656 ,  H01M10/658 ,  H01M50/3425 ,  H01M50/673

Abstract: Some embodiments of this application disclose a battery and an electrical device. The battery includes: a battery cell, where a pressure relief mechanism is disposed on a first wall of the battery cell; and a protection plate, where the protection plate is disposed opposite to the pressure relief mechanism. The protection plate is a polymer-based composite fiberboard. The technical solution provided in this application can protect a box of the battery from airflow impact and high-temperature melting arising from thermal runaway of the battery, thereby enhancing safety performance of the battery.