Fig. 3: Output characteristics of the PAPH.
From: Photoenergy harvesting by ammonium molybdate soft hydrogel drops
a, b The steady-state open circuit voltage (\({V}_{{\rm{oc}}}\)) at different optical power levels (a) and the normalized open circuit voltage (\({V}_{{\rm{oc}}}\)) at different times (b). c When the optical power density is 5.7 mW cm-2 and 9.9 mW cm-2, the \({V}_{{\rm{oc}}}\) output curve of PAPH under different lighting times (50 s and 100 s). d Reversible transformation of droplet and hydrogel network for PAPH. e, f Reversible recovery and remanufacturing of PAPH (e) and output performance (f)
