WO2025045048 - HEAT EXCHANGE TUBE ASSEMBLY AND HIGH-CAPACITY BATTERY
National phase entry is expected:
Publication Number
WO/2025/045048
Publication Date
06.03.2025
International Application No.
PCT/CN2024/114946
International Filing Date
28.08.2024
Title **
[English]
HEAT EXCHANGE TUBE ASSEMBLY AND HIGH-CAPACITY BATTERY
[French]
ENSEMBLE TUBE D'ÉCHANGE DE CHALEUR ET BATTERIE À HAUTE CAPACITÉ
[Chinese]
一种换热管组件及大容量电池
Applicants **
D-AUS ENERGY STORAGE TECHNOLOGY (XI'AN) CO., LTD
Inventors
LEI, Zhengjun
ZHANG, Sanxue
CHANG, Cheng
Priority Data
202311100697.5
30.08.2023
CN
202322334976.X
30.08.2023
CN
202323043214.0
11.11.2023
CN
202323536678.5
25.12.2023
CN
202420278581.4
05.02.2024
CN
202421285489.7
06.06.2024
CN
202421092126.1
20.05.2024
CN
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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International Searching Authority |
CNIPA
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 3642 | |
| EPO | Filing, Examination, Granting | 52575 | |
| Japan | Filing, Examination, Granting | 3818 | |
| South Korea | Filing, Examination, Granting | 5806 | |
| USA | Filing, Examination, Granting | 14340 |

Total:
80,181
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The present invention relates to the field of batteries, and in particular to a heat exchange tube assembly and a high-capacity battery. The problems such as complex structures, difficulty in mounting and large sizes of heat exchange tube assemblies of existing high-capacity batteries are solved. The heat exchange tube assembly comprises a heat exchange tube, and the heat exchange tube exchange heat with battery cells in a high-capacity battery by means of single-stage heat exchange. Single-stage heat exchange is used, and compared with a two-stage heat exchange structure, the single-stage heat exchange structure is simple and has a simple and convenient mounting process.[French]
La présente invention concerne le domaine des batteries, et en particulier un ensemble tube d'échange de chaleur et une batterie à haute capacité. Les problèmes tels que des structures complexes, la difficulté de montage et les grandes tailles d'ensembles tubes d'échange de chaleur de batteries à haute capacité existantes sont résolus. L'ensemble tube d'échange de chaleur comprend un tube d'échange de chaleur, et le tube d'échange de chaleur échange de la chaleur avec des éléments de batterie dans une batterie à haute capacité au moyen d'un échange de chaleur à un étage. Un échange de chaleur à un étage est utilisé, et par comparaison avec une structure d'échange de chaleur à deux étages, la structure d'échange de chaleur à un étage est simple et présente un processus de montage simple et pratique.[Chinese]
本发明属于电池领域,具体为一种换热管组件及大容量电池。克服现有大容量电池的换热管组件结构复杂,安装困难以及体积较大等问题。换热管组件包括换热管,所述换热管采用一级换热方式与大容量电池中各单体电池发生热交换。采用一级换热方式,相对于二级换热结构较为简单,且安装过程也较为简单,方便。