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A METHOD FOR MANUFACTURING AN INTERDIGITATED BACK CONTACT SOLAR CELL
A METHOD FOR MANUFACTURING AN INTERDIGITATED BACK CONTACT SOLAR CELL
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机译:一种制造回型接触式太阳能电池的方法
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摘要
A method for manufacturing an interdigitated back contact solar cell, comprising steps of: (a) providing a doped silicon substrate; (b) forming a first silicon dioxide layer on the front surface and the rear surface; (c) depositing a boron-containing doping paste on the first silicon dioxide layer of the rear surface in a first pattern; (d) heating the silicon substrate; (e) removing the first silicon dioxide layer; (f) forming a second silicon dioxide layer on the front surface and the rear surface; (g) depositing a phosphorus-containing doping paste on the second dioxide layer of the rear surface in a second pattern; (h) heating the silicon substrate; and (i) removing the second silicon dioxide layer from the silicon substrate, wherein the first pattern and the second pattern collectively form an interdigitated pattern.
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