Figure 2
From: Low-pressure-responsive heat-storage ceramics for automobiles
Pressure evolution of the phase fractions and pressure-induced heat release of block-type λ-Ti3O5. (a) Pressure evolution of the PXRD pattern. Blue and red indicate the peaks assigned to λ-Ti3O5 and β-Ti3O5, respectively. (b) Phase fractions of block-type λ-Ti3O5 (blue) and β-Ti3O5 (red) versus applied pressure. (c) Time dependence of the sample temperature on applying pressure as observed by thermography. Pressure is applied to the sample at t = 0.
