Fig. 5 | Nature Communications

Fig. 5

From: A universal standardized method for output capability assessment of nanogenerators

Fig. 5

Further applications of the proposed method. Q–V plots of a PVDF-film-based PENG without cutting, no breakdown happens; and b PVDF piezo-film after cutting, with blue lines of transfer charge and figures of experiment devices inset. Points targeted by green arrow in b is breakdown point. c Cycle for maximized energy with the threshold breakdown curves of PVDF film after cutting with schematic diagram and figure with visible spark inset in. The measured structural FOM (d); material FOM (e) and performance FOM (f) of different structures. Source data are provided as a Source Data file

Back to article page