Fig. 3: Influential factors of the output performance of the HHC.
From: Hermetic hydrovoltaic cell sustained by internal water circulation
a The voltage remains stable at different ambient wind speeds. b The voltage stabilizes while the current rise with the temperature increasing. c The voltage increases rapidly and then restores with a dramatic change in temperature. d The influence of the light intensity. e–h The HHC fabrication parameters, including the internal circulation liquid, the electrode types, the PEI concentration, and the electrodes gap to its output performance. i The performance comparison of the hermetic cells with and without tissue. For (b) and (d–h), data are collected from different devices (n = 3, error bars represent SD). Source data are provided as a Source Data file.
