Fig. 1: Barocaloric performance of pure H2O and with 1.33 wt% GdCl3 addition.
From: Colossal barocaloric effect in GdCl3-doped H2O for sustainable cooling
a Heat flow measured at atmospheric pressure with a temperature ramping rate of 1 K/min for pure H2O and b H2O with GdCl3. c Isothermal entropy change ΔSiso induced by compression (upside) and decompression (downside) of pure H2O and d H2O with GdCl3. e Reversible entropy change ΔSr under various pressures for pure H2O and f H2O with GdCl3. g Reversible adiabatic temperature change from cooling entropy curve at atmospheric pressure and heating entropy curves under applied pressure for pure H2O and h H2O with GdCl3. The extrapolating curves are plotted by dashed lines.
