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1. WO2022008482 - CONNECTION ARRANGEMENT AND ELECTRICAL ENERGY STORE

Publication Number WO/2022/008482
Publication Date 13.01.2022
International Application No. PCT/EP2021/068592
International Filing Date 06.07.2021
IPC
H01M 50/105 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
10Primary casings, jackets or wrappings of a single cell or a single battery
102characterised by their shape or physical structure
105Pouches or flexible bags
H01M 50/502 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
H01M 50/553 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
543Terminals
552characterised by their shape
553Terminals adapted for prismatic, pouch or rectangular cells
Applicants
  • OTTO-VON-GUERICKE-UNIVERSITÄT MAGDEBURG [DE]/[DE]
Inventors
  • KRETSCHMANN, Robert
  • SCHRÖDER, Marian
  • SCHISCHIN, Iwan
  • WAGENHAUS, Gerd
  • LÜDECKE, Stefan
  • SIEDENSTICKER, Kai
Priority Data
10 2020 117 902.207.07.2020DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) VERBINDUNGSANORDNUNG UND ELEKTRISCHER ENERGIESPEICHER
(EN) CONNECTION ARRANGEMENT AND ELECTRICAL ENERGY STORE
(FR) MONTAGE DE CONNEXION ET ACCUMULATEUR D'ÉNERGIE ÉLECTRIQUE
Abstract
(DE) Die Erfindung betrifft eine Verbindungsanordnung für einen elektrischen Energiespeicher mit zwei Polfahnen und zwei Klemmelementen sowie mit einem Spannmittel, wobei die Polfahnen zumindest teilweise zwischen den Klemmflächen flächig aneinander anliegend angeordnet sind und das Spannmittel eine Spannkraft erzeugt, welche die erste Klemmfläche und die zweite Klemmfläche aufeinander zu verspannt. Die Erfindung betrifft des Weiteren einen elektrischen Energiespeicher mit mindestens einer solchen Verbindungsanordnung.
(EN) The invention relates to a connection arrangement for an electrical energy store, comprising two pole lugs and two clamping elements as well as a clamping means, wherein the pole lugs are arranged at least in some sections between the clamping surfaces so as to adjoin each other in a planar manner, and the clamping means produces a clamping force which braces the first clamping surface and the second clamping surface against each other. The invention also relates to an electrical energy store comprising at least one such connection arrangement.
(FR) L'invention concerne un montage de connexion pour un accumulateur d'énergie électrique, comprenant deux pattes polaires et deux éléments de serrage ainsi qu'un moyen de serrage. Les pattes polaires sont disposées au moins par endroits entre les surfaces de serrage de manière à être adjacentes l'une à l'autre de manière plane, et le moyen de serrage produit une force de serrage qui supporte la première surface de serrage et la seconde surface de serrage l'une contre l'autre. L'invention concerne également un accumulateur d'énergie électrique comprenant au moins un tel montage de connexion.
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