Abstract: A measuring arrangement for gas monitoring for an energy storage of a motor vehicle, which includes at least one battery cell. The measuring arrangement has a gas sensor unit which includes at least one first sensor. The gas sensor unit is designed to detect a gas leak from the at least one battery cell. In particular, the measuring arrangement is designed in such a way that at least in a first operating state of the gas sensor unit, at least the first sensor can be woken up from an inactive idle state for carrying out at least one measurement and can be put back into the inactive idle state after the at least one measurement has been carried out.

Abstract: A traction battery for a motor vehicle, with a battery housing in which a battery cell is arranged, which is electrically connected via an electrical connection device to an electrical battery connection of the traction battery and/or to a further battery cell also arranged in the battery housing. A gas sensor for detecting at least one gas component of a gas present in the battery housing is arranged on the connection device and is electrically connected via the connection device to a battery control device.

Abstract: A measuring arrangement for gas monitoring for an energy storage of a motor vehicle, which includes at least one battery cell. The measuring arrangement has a gas sensor unit which includes at least one first sensor. The gas sensor unit is designed to detect a gas leak from the at least one battery cell. In particular, the measuring arrangement is designed in such a way that at least in a first operating state of the gas sensor unit, at least the first sensor can be woken up from an inactive idle state for carrying out at least one measurement and can be put back into the inactive idle state after the at least one measurement has been carried out.