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硅光电池是一种把光能转换为电能的敏感元件。其结构示意图见图1。它是在 n 型单晶硅片的一个表面上扩散入 P 型光敏杂质而制成。p 型层很薄,仅有几微米。该表面是受光
Silicon solar cells are a sensitive element that converts light energy into electricity. The structure diagram shown in Figure 1. It is made by diffusing P-type photosensitive impurities on one surface of an n-type monocrystalline silicon wafer. The p-type layer is very thin, only a few microns. The surface is affected by light