摘要:
A battery module includes a plurality of electrochemical cells arranged in a first row and a second row offset from the first row. The battery module also includes a heat exchanger configured to allow a fluid to flow through the heat exchanger. The heat exchanger is disposed between the first and second rows of cells and has a shape that is complementary to the cells in the first and second rows of cells so that an external surface of the heat exchanger contacts a portion of each of the plurality of electrochemical cells. The heat exchanger is configured to route the fluid between an inlet and an outlet such that a path of the fluid flow includes a plurality of adjacent fluid flow segments.
摘要:
A battery module includes a plurality of electrochemical cells arranged in a first row and a second row offset from the first row. The battery module also includes a heat exchanger configured to allow a fluid to flow through the heat exchanger. The heat exchanger is disposed between the first and second rows of cells and has a shape that is complementary to the cells in the first and second rows of cells so that an external surface of the heat exchanger contacts a portion of each of the plurality of electrochemical cells. The heat exchanger is configured to route the fluid between an inlet and an outlet such that a path of the fluid flow includes a plurality of adjacent fluid flow segments.
摘要:
An electrochemical accumulator includes a plurality of electrochemical cells, each of which has a casing. The accumulator also includes a cover, a housing which is closed by the cover, an electrolyte in the housing, and at least one connecting pole for making electrical contact with the accumulator, where the connecting pole is electrically connected to a group of the electrochemical cells. The accumulator also includes a cooling air area for holding cooling air for cooling the cells and a degassing area for holding a gas which emerges from the cells in the event of a defect. The cooling air area and the degassing area are separated from one another in a gas-tight manner and the cooling air area and the degassing area are passed out of the housing independently of one another. The cooling air area has channels which are guided on the casings of the cells outside the cells.
摘要:
A round cell rechargeable battery includes a plurality of round cells arranged next to one another and a dissipation element that is electrically insulated from the round cells and connects a group of round cells in thermally-conductive fashion so as to dissipate heat. The dissipation element is in the form of a rod and is bent in such a way that it runs in zigzag fashion alternately in each case along a lower side, an adjoining side wall, and an upper side of the round cells. The battery also includes an electrically-insulating, thermally-conductive, rubber-elastic thermoplastic elastomer, which is arranged at least partially between the dissipation element and the round cells to insulate the dissipation element electrically from the round cells and to dissipate heat from the round cells to the dissipation element.
摘要:
An electrochemical accumulator includes a plurality of electrochemical cells, each of which has a casing. The accumulator also includes a cover, a housing which is closed by the cover, an electrolyte in the housing, and at least one connecting pole for making electrical contact with the accumulator, where the connecting pole is electrically connected to a group of the electrochemical cells. The accumulator also includes a cooling air area for holding cooling air for cooling the cells and a degassing area for holding a gas which emerges from the cells in the event of a defect. The cooling air area and the degassing area are separated from one another in a gas-tight manner and the cooling air area and the degassing area are passed out of the housing independently of one another. The cooling air area has channels which are guided on the casings of the cells outside the cells.
摘要:
The disclosure includes specifying an electrical connection arrangement, in particular for a rechargeable battery arrangement, having an electrical connecting element which permits the electrical energy to be transmitted between the rechargeable battery cells with as little loss as possible. In addition, there is disclosed an advantageous electrical connecting element in the form of a sheet-metal strip for the electrical connection arrangement.
摘要:
The disclosure includes specifying an electrical connection arrangement, in particular for a rechargeable battery arrangement, having an electrical connecting element which permits the electrical energy to be transmitted between the rechargeable battery cells with as little loss as possible. In addition, there is disclosed an advantageous electrical connecting element in the form of a sheet-metal strip for the electrical.