In Ba1-xSrxTiO3, the transitional composition Sr0.19 delivers 1.6 mJ/cm³ per cycle at 5.5% efficiency with stable operation over 10,000 cycles for low-grade heat harvesting.
Pyroelectric conversion cycles.Journal of applied physics, 58(12):4709–4716
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Compositionally tuned phase transformations enhance pyroelectric energy harvesting from low-grade heat
In Ba1-xSrxTiO3, the transitional composition Sr0.19 delivers 1.6 mJ/cm³ per cycle at 5.5% efficiency with stable operation over 10,000 cycles for low-grade heat harvesting.