Fig. 7: Coefficient of performance.
From: Elastocaloric, barocaloric and magnetocaloric effects in spin crossover polymer composite films
Materials coefficient of performance for prototype magnetocaloric (purple), electrocaloric (green), barocaloric (orange) and elastocaloric (cyan) materials. The data for 1/PVC correspond to the stripped bars. The asterisk indicates those cases where work recovery has been assumed in the computation of the coefficient. Data from refs. 5,16,25,26,33.
