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1. WO2022126155 - DEVICE FOR CONTACTING MULTIPLE BATTERY CELLS IN PARALLEL BY MEANS OF A CONTACT STRIP

Publication Number WO/2022/126155
Publication Date 23.06.2022
International Application No. PCT/AT2021/060429
International Filing Date 12.11.2021
IPC
H01M 50/517 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
50Current conducting connections for cells or batteries
502Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
514Methods for interconnecting adjacent batteries or cells
517by fixing means, e.g. screws, rivets or bolts
H01M 50/512 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
50Current conducting connections for cells or batteries
502Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
509characterised by the type of connection, e.g. mixed connections
512Connection only in parallel
Applicants
  • KREISEL ELECTRIC GMBH & CO KG [AT]/[AT]
Inventors
  • WAGNER, Rafael
Agents
  • HÜBSCHER & PARTNER PATENTANWÄLTE GMBH
Priority Data
A51100/202016.12.2020AT
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) VORRICHTUNG ZUM PARALLELEN KONTAKTIEREN MEHRERER BATTERIEZELLEN MIT EINEM KONTAKTBAND
(EN) DEVICE FOR CONTACTING MULTIPLE BATTERY CELLS IN PARALLEL BY MEANS OF A CONTACT STRIP
(FR) DISPOSITIF DE MISE EN CONTACT DE PLUSIEURS ÉLÉMENTS DE BATTERIE EN PARALLÈLE AU MOYEN DE BANDE DE CONTACT
Abstract
(DE) Es wird eine Vorrichtung zum parallelen Kontaktieren mehrerer Batteriezellen (1) mit einem Kontaktband (2) beschrieben. Um sowohl eine konstruktiv einfache und gleichzeitig sichere Kontaktierung von Batteriezellen (1) zu ermöglichen, die einen Toleranzausgleich erlaubt und den erforderlichen Bauraum insbesondere in Längsrichtung der Batteriezellen (1) reduziert, wird vorgeschlagen, dass sich das Kontaktband (2) unter Ausbildung von Kontaktfassungen (3) zur mantelseitigen Kontaktierung der Batteriezellen (1) selbst kreuzt.
(EN) A device for contacting multiple battery cells (1) in parallel by means of a contact strip (2) is described. In order to allow battery cells (1) to be reliably contacted using a simple design while affording tolerance compensation and reducing the required mounting space in particular in the longitudinal direction of the battery cells (1), the contact strip (2) intersects itself such that contact sockets (3) for contacting the battery cells (1) on the battery cell jackets are formed.
(FR) L'invention concerne un dispositif pour mettre en contact plusieurs éléments de batterie (1) en parallèle au moyen d'une bande de contact (2). Afin de permettre aux éléments de batterie (1) d'être mis en contact de manière fiable au moyen d'une conception simple tout en assurant une compensation de tolérance et en réduisant l'espace de montage requis en particulier dans la direction longitudinale des éléments de batterie (1), la bande de contact (2) se coupe elle-même de telle sorte que des douilles de contact (3) destinées à entrer en contact avec les éléments de batterie (1) sur les enveloppes d'élément de batterie sont formées.
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