| 摘要 |
PROBLEM TO BE SOLVED: To provide a thin-film solar cell having excellent properties.SOLUTION: A pyramid shape three-dimensional thin-film solar cell comprises a pyramid shape three-dimensional thin-film solar cell substrate comprising a plurality of pyramid-shaped unit cells with emitter junction regions and doped base regions, emitter metallization process regions and base metallization process regions. Optionally, the pyramidal three-dimensional thin-film solar cell may be mounted on a rear mirror to improve light trapping and conversion efficiency. |
