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1. US20210083248 - ARRANGEMENT FOR CELLS FOR STORING ELECTRICAL ENERGY HAVING A SPRING CONTACT ELEMENT

Office
United States of America
Application Number 17102733
Application Date 24.11.2020
Publication Number 20210083248
Publication Date 18.03.2021
Publication Kind A1
IPC
H01M 2/10
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
10Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
H01M 2/20
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
20Current-conducting connections for cells
CPC
H01M 2/206
H01M 2/1077
Applicants Thomas Krämer
E-Seven Systems Technology Management Ltd
Inventors Thomas Krämer
Priority Data 18174442 25.05.2018 EP
Title
(EN) ARRANGEMENT FOR CELLS FOR STORING ELECTRICAL ENERGY HAVING A SPRING CONTACT ELEMENT
Abstract
(EN)

Embodiments of an arrangement for cells for storing electrical energy having at least two cells are disclosed. The cells each have an axial direction, a circumferential region, and two end faces. The end faces are arranged opposite one another in the axial direction and a pole region is provided at one end face with at least one connecting plate. The cells are arranged at the connecting plate. Contact elements are provided between the connecting plate and the pole regions of the cells for an electrical contact. The problem of providing an arrangement which enables simple and reliable contacting of cells is solved in that the contact elements in contact with a cell is designed as a spring contact element which, in a deformed state, provides a spring force for bearing against the pole region of the cells to form the electrical contact between the connecting plate and pole region.