Device and method for monitoring a vehicleThe device (10) has a position determining unit (16) to detect changes in position of vehicle. An ultrasonic transceiver (18) transmits and receives ultrasonic waves to determine run time changes of u…DRIVE·Feb 19·1 min readFollowB60R25/1004ATRAL SECAL GMBH [DE]
Method for removing or reducing the thickness of a passivation layer on an electrode of a batteryThe method involves measuring battery voltage (UB) by voltage measurement unit and decreasing battery current (Ic) for a time period (t1) by a load. The time period (t1) is more predeterminable by con…DRIVE·Feb 6·1 min readFollowH01M10/44ATRAL SECAL GMBH [DE]
