Patent ID: 9203123
Filing Date: 2015-12-01
Classification: H01M,Y02E,Y02P

Abstract:
1. A lithium accumulator with positive and negative polarity electrodes of minimum thickness of 0.5 mm immersed in a liquid electrolyte and separated by separators comprising: marginal covers, a set of frames arranged in a stack between the marginal covers, wherein each frame contains more than one identically situated hole for the electrode and at least one identically positioned channel between the holes to form passage for the liquid electrolyte as a heat exchange medium through the frames, and electro-insulating material separating the frames with the electrodes of the positive and negative polarity, current collectors for electrical connection of electrodes of the same polarity, whereby the identically situated electrodes in the holes of the frames together with the adjacent parts of frames, separators, electro-insulating material and current collectors form individual accumulator modules.