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Two key issues in developing solar cells are: improving conversion efficiency and reducing cost. Due to the low cost and easy mass production of amorphous silicon thin film solar cells, they have been widely paid attention to and developed rapidly. As early as the early 1970s, Carlson et al. started the research and development of […]
The production of solar cells is mainly based on semiconductor materials, and its working principle is to use photoelectric materials to absorb light energy and generate a photoelectric conversion effect. Depending on the materials used, solar cells are classified as shown in Figure 1. According to the crystalline state, solar cells can be divided into […]