Despite advances in batteries, certain applications call for alternative energy storage technologies with very fast charge/discharge capabilities. Now, a configurational entropy index is proposed for deterministic design of relaxor ferroelectric materials with not only high power but also high energy density.
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Martin, L.W. An entropy tactic. Nat Energy 8, 913–914 (2023). https://doi.org/10.1038/s41560-023-01321-9
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DOI: https://doi.org/10.1038/s41560-023-01321-9