WO2025209666 - DECKELBAUGRUPPE FÜR BATTERIEZELLE
National phase entry is expected:
Publication Number
WO/2025/209666
Publication Date
09.10.2025
International Application No.
PCT/EP2024/079900
International Filing Date
23.10.2024
Title **
[German]
DECKELBAUGRUPPE FÜR BATTERIEZELLE
[English]
COVER ASSEMBLY FOR A BATTERY CELL
[French]
ENSEMBLE COUVERCLE POUR UNE CELLULE DE BATTERIE
Applicants **
CARL FREUDENBERG KG
Inventors
MORGENSTERN, Stefan
NEUBERGER, Soeren
NAHRWOLD, Olaf
TRABER, Boris
LEICHNER, Dr. Tim
BOSCOLO, Marco
BURO, Maurizio
Priority Data
102024109272.6
03.04.2024
DE
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| 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
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
* |
| 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 | 2053 | |
| EPO | Filing, Examination, Granting | 8637 | |
| Japan | Filing, Examination, Granting | 2186 | |
| South Korea | Filing, Examination, Granting | 2135 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,751
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Abstract[German]
Die Erfindung betrifft eine Deckelbaugruppe einer Batteriezelle, umfassend eine metallische Basisplatte (2), wenigstens ein Terminal (3, 4), welches in einer Durchgangsöffnung (20) der Basisplatte (2) angeordnet ist, ein Abdichtelement (5, 5'), welches das Terminal an der Basisplatte (2) befestigt und abdichtet, wobei das Abdichtelement (5, 5') in der Durchgangsöffnung (20) angeordnet ist und eingerichtet ist, einen ersten Verbindungsbereich (6) zwischen dem Terminal (3, 4) und dem Abdichtelement (5) und einen zweiten Verbindungsbereich (7) zwischen der Basisplatte (2) und dem Abdichtelement (5, 5') abzudichten und eine Verbindung zwischen dem Terminal (3, 4) und der Basisplatte (2) bereitzustellen.[English]
The invention relates to a cover assembly for a battery cell, the cover assembly comprising: a metal base plate (2); at least one terminal (3, 4) which is arranged in a through-opening (20) in the base plate (2); and a sealing element (5, 5') which secures and seals the terminal to the base plate (2), wherein the sealing element (5, 5') is arranged in the through-opening (20) and is designed to seal a first connection region (6) between the terminal (3, 4) and the sealing element (5) and a second connection region (7) between the base plate (2) and the sealing element (5, 5'), and to establish a connection between the terminal (3, 4) and the base plate (2).[French]
L'invention concerne un ensemble couvercle pour une cellule de batterie, l'ensemble couvercle comprenant : une plaque de base métallique (2) ; au moins une borne (3, 4) qui est placée dans une ouverture traversante (20) dans la plaque de base (2) ; et un élément d'étanchéité (5, 5') qui fixe et scelle la borne à la plaque de base (2), l'élément d'étanchéité (5, 5') étant placé dans l'ouverture traversante (20) et étant conçu pour sceller une première région de connexion (6) entre la borne (3, 4) et l'élément d'étanchéité (5) et une seconde région de connexion (7) entre la plaque de base (2) et l'élément d'étanchéité (5, 5') et pour établir une connexion entre la borne (3, 4) et la plaque de base (2).