Battery cell, battery module and production method
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United States of America Patent
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Oct 20, 2020
Grant Date -
Jan 25, 2018
app pub date -
Jul 17, 2017
filing date -
Jul 19, 2016
priority date (Note) -
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Abstract
A battery cell (2) with a film cover (4) for electrochemically active material, wherein the film cover (4) is present substantially in a prismatic shape, and therefore the film cover (4) can be assigned two mutually opposite main surfaces (6a, b), and with current collectors (10a, b) which electrically contact the electrochemically active material and serve for the interconnection of the battery cell (2). At least one current collector (10a, b) has a flat element (12a, b) which substantially covers a main surface (6a, b) of the film cover (4) and has a connection region for connection to a cooling device, or is provided with cooling ducts.
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