WO2025220048 - MODULE FOR THE MANUFACTURE OF BATTERY PACKS OF CYLINDRICAL CELLS WITHOUT WELDING
National phase entry is expected:
Publication Number
WO/2025/220048
Publication Date
23.10.2025
International Application No.
PCT/IT2025/050053
International Filing Date
12.03.2025
Title **
[English]
MODULE FOR THE MANUFACTURE OF BATTERY PACKS OF CYLINDRICAL CELLS WITHOUT WELDING
[French]
MODULE POUR LA FABRICATION DE BATTERIES DE CELLULES CYLINDRIQUES SANS SOUDAGE
Applicants **
GRECO, Andrea
Inventors
GRECO, Andrea
Priority Data
102024000008659
16.04.2024
IT
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| 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 |
Natural Person
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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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| 译文 |
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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 | 1880 | |
| EPO | Filing, Examination, Granting | 6212 | |
| Japan | Filing, Examination, Granting | 1970 | |
| South Korea | Filing, Examination, Granting | 1694 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
16,496
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Abstract[English]
The invention in question, within the field of battery pack manufacturing, is a housing module for four cylindrical cells also equipped with grooves for the insertion of strips of conductive material in order to create the desired series/parallel connections between the cells. The battery pack, consisting of two opposing modules between which the cells are housed, is then completed by inserting screws that compress the strips on each base of the cells to ensure electrical continuity and a containment bar with locking functions. The use of the module, also replicated in the two planar directions to obtain any size of the battery, allows for particularly simple and solderless manufacturing, the simple use of multiple overlapping strips and, in the event of dismantling the pack, the recovery of the still useful cells without any sign of soldering.[French]
L'invention en question, dans le domaine de la fabrication de batteries, est un module de boîtier pour quatre cellules cylindriques également équipées de rainures pour l'insertion de bandes de matériau conducteur afin de créer les connexions série/parallèle souhaitées entre les cellules. La batterie, constituée de deux modules opposés entre lesquels les cellules sont logées, est ensuite achevé en insérant des vis qui compriment les bandes sur chaque base des cellules pour assurer une continuité électrique et une barre de confinement avec des fonctions de verrouillage. L'utilisation du module, également répliquée dans les deux directions planes pour obtenir n'importe quelle taille de la batterie, permet une fabrication particulièrement simple et sans soudure, l'utilisation simple de multiples bandes chevauchantes et, en cas de démontage de la batterie, la récupération des cellules toujours utiles sans signe de soudure.