Abstract A new high-temperature (up to at least 1273 K) setup for inverse drop calorimetry was designed and assembled. This calorimeter uses a differential thermopile as a heat-flow sensor. The thermopile design features significant number of thermocouple junctions at the bottom of the measurement crucible in addition to those surrounding its side surface. The samples, held at room temperature, can be introduced through an autosampler into the crucible inside the calorimetric cell, heated up by means of a homebuilt three-winding wire furnace with large isothermal zone. The calorimeter performance in drop experiments was verified and compared with that of a commercially available device of the same kind. In addition, a few drop solution experiments were made; obtained, as a result, enthalpies of formation of CsPbX3 (X = Br, I) were found to be in agreement with those reported earlier.

中文翻译：

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高温热通量逆滴量热仪

摘要 设计并组装了一种新的高温（至少 1273 K）逆滴量热装置。该热量计使用差分热电堆作为热流传感器。热电堆设计的特点是在测量坩埚底部有大量的热电偶结，除了围绕其侧表面的热电偶结。保持在室温下的样品可以通过自动进样器引入量热池内的坩埚中，通过自制的具有大等温区的三绕组金属丝炉加热。验证了下落实验中的量热仪性能，并与同类市售设备的性能进行了比较。此外，还做了一些滴液实验；结果得到了 CsPbX3 (X = Br,