Highly conformal, ultrathin, robust Au@AgNWs/PVDF epidermal electrodes for electrophysiological signals recording

Non-invasive epidermal electrodes have emerged as a smart health monitoring apparatus to record the electrophysiological signals. However, previously reported conformal epidermal electrodes based on AgNWs are generally unresilient to oxidization, thus limiting their application in long-term wearable healthcare electronics. Here, by in-situ growth of Au on Ag-nanowires, we produce Au@AgNWs/PVDF epi...