Fig. 3: Conditional experiments for performance enhancement of fiber-type MEG.

Properties of (a) fiber-type MEGs with different PDDA/NaAlg ratios at 20% RH, b PEDOT@P5N20 fibers gelated with CaCl2 at different concentrations, c PEDOT@P5N20 fibers over different gelation cycles, d PEDOT@P5N20 fibers at different temperatures, e, PEDOT@P5N20 fibers at different RH values, and f PEDOT@P5N20 fibers with different lengths. g Properties of flexible MEG for different bending angles. Real-time variations in (h), voltage and (i) current of the MEG for different (h), bending rates and (i) bending radii. Error bars show standard deviation of recorded data.