多結晶シリコン太陽電池テクスチャ化処理のための新規混酸溶液の開発

Abstract

We developed a new mixed acid solution for texturing of multi-crystalline silicon solar cells. The structures and reflectance of the textured surfaces were mainly investigated. Moreover, solar cells were fabricated using the textured surfaces, and their electrical performances were evaluated. We confirmed that the developed solution would be effective for texturing to improve the performance of multi-crystalline silicon solar cells.