Patent ID: 8309244
Filing Date: 2012-11-13
Classification: H01M,H05K,Y02E

Abstract:
1. A high-voltage battery comprising a plurality of cells ( 2 ) arranged in rows, a support structure ( 3 ), and a cover plate, the cover plate has high-current connectors ( 24 ) for the individual cells and a cell monitoring unit ( 9 ) fitted thereto, the cover plate ( 6 ) comprises a multilayer printed circuit board having at least two conductive layers ( 15 , 17 ), the first conductive layer is fitted to a side of the printed circuit board facing the cells ( 2 ) and has a suitable thickness for forming the high-current connectors ( 24 ), and the second conductive layer has a smaller thickness than the first conductive layer and forms connecting lines ( 20 ) to the cell monitoring unit ( 9 ), the two conductive layers ( 15 , 17 ) are connected to one another by conductive holes ( 19 ) which pass through the printed circuit board.