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Electrochemical production of solar-grade silicon films from SiO2
Background Silicon thin films are an important limitation for solar photovoltaic cells. Currently, manufacturing of these films are from single crystal silicon and a large amount of raw material is wasted. Single crystal silicon is not a cheap commodity. Thus, the sawing process used on single crystal silicon is costly not only from a manufacturing...
Published: 12/11/2023   |   Inventor(s): Allen Bard, Sung Ki Cho, Fu-Ren Fan
Keywords(s): Silicon nanocrystals
Category(s): Physical sciences > Green tech