×

ELECTROCHEMICAL ACCUMULATOR AND VEHICLE COMPRISING AN ELECTROCHEMICAL ACCUMULATOR

  • US 20110056758A1
  • Filed: 09/03/2010
  • Published: 03/10/2011
  • Est. Priority Date: 03/07/2008
  • Status: Active Grant
First Claim
Patent Images

1. An electrochemical accumulator comprising:

  • a plurality of electrochemical cells, each of the electrochemical cells having a casing;

    a cover;

    a housing which is closed by the cover;

    at least one connecting pole for making electrical contact with the accumulator, wherein the connecting pole is electrically connected to a group of the electrochemical cells;

    an electrolyte in the housing;

    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;

    wherein 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; and

    wherein the cooling air area has channels which are guided on the casings of the cells outside the cells.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×