DEVICES AND METHODS FOR DATA COMMUNICATION AND SENSING

A data communication device includes a battery having a first flowable electrolyte. In some embodiments, the battery is a redox flow battery (RFB) or a hybrid RFB. A first channel contains the first flowable electrolyte of the battery (i.e., contains at least a portion of the first flowable electrolyte). The first channel may include a tube and/or a reservoir. At least a portion of the first channel may be flexible and/or stretchable. The first channel has a first electrode configured to impart and/or receive a first electrical signal in the first flowable electrolyte. The first electrical signal may be a digital signal. The first electrical signal may be an encoded signal. The device may include a transceiver in electronic communication with the first electrode.