Solid power: Planar Energy CEO Scott Faris holds a solid-state battery cathode printed using new manufacturing techniques.

(图)固态能源：平面能源首席执行官斯科特·法里斯拿着一个固态电池阴极，该阴极是使用新的生产技术印刷出来的。

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The research progress in key materials of thin-film lithium battery in recent years was summarized in three aspects: cathode film, solid-state electrolyte film and anode film.

从阴极膜、固体电解质膜、阳极膜三个方面概述了近年来薄膜锂电池关键材料的研究进展。

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Photocell: or photoelectric cell, or electric eye; Solid-state device with a photosensitive cathode that emits electrons when illuminated and an anode for collecting the emitted electrons.

光电管：一种固体探测器，有一个对光灵敏的阴极，受到光照时能发射电子，还有一个用于收集所发射电子的阳极。

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