| Patent application number | Description | Published |
| 20090104512 | DEVICE HAVING AT LEAST ONE ELECTROCHEMICAL CELL - The invention is based on a device having at least one electrochemical cell ( | 04-23-2009 |
| 20090274950 | ELECTROCHEMICAL CELL, AND SYSTEM COMPRISING AT LEAST ONE ELECTROCHEMICAL CELL AND A HOUSING - The invention is based on an electrochemical cell, having an electrode pack ( | 11-05-2009 |
| 20100175938 | METHOD FOR OPERATING A DRIVE DEVICE, AND A DRIVE DEVICE - A method for operating a drive device of a vehicle, in particular a motor vehicle, which has an internal combustion engine, at least one electric machine, and at least one heatable electric accumulator, in particular a lithium ion battery, power being drawn from the electric accumulator for starting the internal combustion engine with the aid of the electric machine. It is provided that, after the start of the internal combustion engine and until the heated electric accumulator reaches a predefined minimum temperature, the electric accumulator is operated without load. Furthermore, a drive device for a vehicle, in particular for carrying out the above-described method is provided. | 07-15-2010 |
| 20110112708 | METHOD AND CONTROL MODULE FOR CONTROLLING THE DRIVE MODE OF A HYBRID DRIVE TO PREVENT JERKY MOVEMENTS - The drive mode of a hybrid drive is controlled by: detecting a drive mode change signal characterizing a planned drive mode change, and determining a torque shortfall, which would occur due to the drive mode change. Furthermore, the method provides for comparing the torque shortfall with a threshold value, and blocking a drive mode change, if the comparison step reveals that the torque shortfall is above the threshold value. Otherwise, the method provides for: automatically performing a drive mode change according to the drive mode change signal, if the comparison step reveals that the torque shortfall is not above the threshold value. | 05-12-2011 |