The present invention refers to a high-voltage battery for power supply, particularly of an automotive vehicle, comprising: an energy storage module with a plurality of electrochemical storage cells and a wall accommodating the plurality of storage cells, each storage cell comprising at least two el
The present invention refers to a high-voltage battery for power supply, particularly of an automotive vehicle, comprising: an energy storage module with a plurality of electrochemical storage cells and a wall accommodating the plurality of storage cells, each storage cell comprising at least two electric connection terminals, and an upper part for contacting and covering the connection terminals, said upper part overlapping the wall in a contactless manner, so that a gap remains relative to the storage cells.
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1. A high-voltage storage device for power supply, particularly of an automotive vehicle, comprising: an energy storage module with a plurality of electrochemical storage cells and a wallaccommodating the plurality of storage cells, each storage cell comprising at least two electric connection termi
1. A high-voltage storage device for power supply, particularly of an automotive vehicle, comprising: an energy storage module with a plurality of electrochemical storage cells and a wallaccommodating the plurality of storage cells, each storage cell comprising at least two electric connection terminals, andan upper part for contacting and covering the connection terminals,said upper part overlapping the wall in a contactless manner, so that a gap remains relative to the storage cellswherein the wall comprises an inwardly offset shoulder overlapped by the upper part,wherein the shoulder comprises a first portion which extends inwards perpendicular to the wall, and a second portion of the shoulder is positioned at the end of said first portion, said second portion extends in parallel with the wall and perpendicular to the first portion, wherein the gap is formed between the shoulder and the upper part, so that a gas generated in the storage cells is able to exit, andwherein a labyrinth structure is formed between the upper part and the wall. 2. The high-voltage storage device according to claim 1, wherein the storage cells are prismatic storage cells which, while being stacked into at least one row, are arranged one after the other and are clamped between two end plates via tie rods, with the end plates and the tie rods forming the wall. 3. The high-voltage storage device according to claim 1, wherein the smallest gap between upper part and wall is at least 1 mm, particularly at least 2 mm. 4. The high-voltage storage device according to claim 1, wherein the upper part comprises a carrier plate with a plurality of cell connectors for contacting the connection terminals and a lid mounted on the carrier plate. 5. The high-voltage storage device according to claim 4, wherein the carrier plate overlaps the wall in a contactless manner. 6. The high-voltage storage device according to claim 4, wherein the lid completely covers the carrier plate. 7. The high-voltage storage device according to claim 1, wherein the connection terminals of all storage cells are oriented towards a connection surface. 8. The high-voltage storage device according to claim 1, wherein the upper part contacts and covers the connection terminals of all storage cells. 9. The high-voltage storage device according to claim 1, wherein the upper part overlaps the wall over the whole circumference.
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이 특허에 인용된 특허 (2)
Waters John Eugene (Fishers IN) Borme Andrew (Carmel IN) Conner Cynthia Lee (Pendleton IN), Battery pack.
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