Recently, two Science papers tackled the challenge of harvesting low-grade heat via liquid thermocells. One combines TGC and TDC to significantly enhance thermopower by an order of magnitude, and the other reveals the selectively thermosensitive crystallization/dissolution at two electrodes. These intriguing and inspiring advances in terms of materials, mechanisms, and performances are briefly introduced, and some remaining challenges and future directions are outlined for further thermopower improvement and practical implementation.

中文翻译：

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液体热电池可实现低等级的热收集

最近，有两篇《科学》论文解决了通过液体热电池收集低级热量的挑战。一种将TGC和TDC结合在一起，以将热功率显着提高一个数量级，另一种则揭示了在两个电极上选择性地热敏结晶/溶解的能力。简要介绍了这些在材料，机制和性能方面令人着迷的令人振奋的进步，并概述了一些剩余的挑战和未来的方向，以进一步改善火电和实际实施。