H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 2/02 (2006.01) H01M 10/052 (2010.01) H01M 2/10 (2006.01) H01M 2/20 (2006.01) H01M 2/22 (2006.01) H01M 2/24 (2006.01) H01M 2/34 (2006.01) H01M 10/02 (2006.01) H01M 10/04 (2006.01) H01M 10/42 (2006.01) H01M 10/50 (2006.01)
Patent
CA 2749996
A storage device for electric energy according to an aspect of the invention comprises a plurality of flat storage cells (2), wherein a plurality of storage cells (2) are stacked in a stacking direction into a cell block (1) and are held together by a tensioning device (22, 24, 26, 222) between two pressure plates (18, 20), and wherein the storage cells (2) are connected to each other within the cell block (1) in parallel and/or in series. Each storage cell (2) is held in the edge region (6) thereof between two frame elements (12, 14, 16). According to another aspect, each storage cell comprises current conductors (8, 10) in the edge regi-on (6) and electric contacting between current conductors (8, 10) of successive storage cells (2) is carried out via the tensioning device (22, 24, 26, 222) by way of a non-positive fit.
L'invention concerne un dispositif d'accumulation d'énergie électrochimique qui selon un des aspects de l'invention présente une pluralité de cellules d'accumulation de structure plate, plusieurs cellules d'accumulation étant empilées dans le sens d'empilage de manière à former un bloc de cellules et étant maintenues ensemble par un dispositif de serrage entre deux plaques de compression. Les cellules d'accumulation sont interconnectées à l'intérieur du bloc de cellules en parallèle ou en série. Chaque cellule d'accumulation est maintenue entre deux éléments-cadres, dans sa zone marginale. Selon un autre aspect, chaque cellule d'accumulation présente des conducteurs dans sa zone marginale et une mise en contact électrique entre des conducteurs de cellules d'accumulation successives est obtenue par l'intermédiaire du dispositif de serrage, par connexion par adhérence
Brasse Claudia
Hohenthanner Claus-Rupert
Meintschel Jens
Schmidt Torsten
Li-Tec Battery Gmbh
Sim & Mcburney
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