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PRODUCTION METHOD OF SILICON-GRAPHENE HETEROJUNCTION SOLAR CELL AND SILICON-GRAPHENE HETEROJUNCTION SOLAR CELL PRODUCTED BY THE SAME
PRODUCTION METHOD OF SILICON-GRAPHENE HETEROJUNCTION SOLAR CELL AND SILICON-GRAPHENE HETEROJUNCTION SOLAR CELL PRODUCTED BY THE SAME
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机译：硅-石墨烯异质结太阳能电池的生产方法及同时生产的硅-石墨烯异质结太阳能电池
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摘要
The present invention relates to a method for manufacturing a silicon-graphene heterojunction solar cell and a silicon-graphene heterojunction solar cell manufactured by the same. More particularly, the method includes the steps of: (a) preparing a crystalline n-type silicon substrate; (b) forming an SiO_2 insulation layer on the crystalline n-type silicon substrate; (c) forming a patterned electrode by using a mask patterned on the insulation layer; (d) etching the SiO_2 insulation layer of which an upper electrode is not patterned in step (c) to expose the crystalline n-type silicon substrate in an area with the upper electrode, which is not patterned; and (e) inducing a graphene-silicon pn junction by transferring p-type doped graphene to the silicon substrate, exposed in step (d), and an upper portion of a front side electrode.
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