DEVICE AND METHOD FOR TRANSMITTING AN INFORMATION ITEM FROM A BATTERY CELL AND BATTERY CELL

摘要

A device for transmitting an information item from a battery cell has a first transformer and a second transformer. The first transformer is arranged on an interior side of an outside shell of the battery cell. The first transformer is configured to emit a signal representing the information through the outside shell. The second transformer is arranged on an exterior side of the outside shell and is electrically isolated from the first transformer. The second transformer is configured to pick-up the signal in order to transmit the information from the battery cell.