Fig. 5: Factors affecting the electrical output performance of MEG and application outlook.

a Influence of PCN/PVDF-HFP ratio on device performance. b Influence of MEL thickness on device performance. (Error bars are standard deviations and each contains three samples.) c Influence of AMPS addition on device performance. d Influence of LiCl addition on device performance. e Influence of humidity on device performance. f Performance graphs of different metallic materials as top electrodes. The source data are available in the “Data availability” section.