Pyroelectric materials have potential applications in sensors and energy harvesters but it is difficult for these materials to deliver energy in the joule range. Now, a pyroelectric harvester made of lead scandium tantalate with a multilayer structure is shown to generate about 4.43 J cm–3 from each thermodynamic cycle.

中文翻译：

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多层中的热电增益

热释电材料在传感器和能量收集器中具有潜在应用，但这些材料很难在焦耳范围内提供能量。现在，由钽酸钪铅制成的具有多层结构的热释电采集器显示在每个热力学循环中产生约 4.43 J cm-3 的能量。