公开(公告)号：US11973236B2

公开(公告)日：2024-04-30

申请号：US17565544

申请日：2021-12-30

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yifeng Chen ,  Danyue Xue ,  Qing Wang ,  Shuai Ren ,  Binbin Chen ,  Xi Wang

IPC: H01M50/233 ,  H01M50/213

CPC classification number: H01M50/233 ,  H01M50/213 ,  H01M2220/20

Abstract: The embodiment of the present application relates to the field of battery, and in particular relates to a battery, an electric apparatus, and a method for producing a battery. The battery of the present application includes: a battery cell; a box body configured for accommodating the battery cell and comprising a sleeve, and a first end cover and a second end cover for sealing both ends of the sleeve in a height direction respectively; a first insulating member, at least part of the first insulating member being located between the first end cover and the battery cell; and a second insulating member, at least part of the second insulating member being located between the second end cover and the battery cell; where an inner wall of the sleeve is provided with a fixing portion configured to fix the first insulating member and the second insulating member.

公开(公告)号：US20220123410A1

公开(公告)日：2022-04-21

申请号：US17565544

申请日：2021-12-30

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yifeng Chen ,  Danyue Xue ,  Qing Wang ,  Shuai Ren ,  Binbin Chen ,  Xi Wang

IPC: H01M50/233 ,  H01M50/213

Abstract: The embodiment of the present application relates to the field of battery, and in particular relates to a battery, an electric apparatus, and a method for producing a battery. The battery of the present application includes: a battery cell; a box body configured for accommodating the battery cell and comprising a sleeve, and a first end cover and a second end cover for sealing both ends of the sleeve in a height direction respectively; a first insulating member, at least part of the first insulating member being located between the first end cover and the battery cell; and a second insulating member, at least part of the second insulating member being located between the second end cover and the battery cell; where an inner wall of the sleeve is provided with a fixing portion configured to fix the first insulating member and the second insulating member.

公开(公告)号：US20230207946A1

公开(公告)日：2023-06-29

申请号：US18175476

申请日：2023-02-27

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Binbin Chen ,  Danyue Xue ,  Qing Wang ,  Yifeng Chen ,  Shuai Ren

IPC: H01M50/26 ,  H01M50/244 ,  H01M50/262

CPC classification number: H01M50/26 ,  H01M50/244 ,  H01M50/262 ,  H01M2220/20

Abstract: A case, a battery, a power consuming device, and a method for assembling a case are provided. The case includes a first case body, an accommodating groove, a sealant, and a second case body. The first case body is provided with an opening. The accommodating groove is provided in a peripheral direction of the opening. The sealant is accommodated in the accommodating groove. The second case body is provided with a peripherally-arranged joint part. The joint part is configured to extend into the accommodating groove and be joined with the sealant when the second case body covers the opening, so as to form a sealed connection between the first case body and the second case body. The accommodating groove can limit the sealant, the sealant does not shift in the accommodating groove, and a sealing failure is less likely to occur, thus ensuring the sealing performance of the sealant.