公开(公告)号：KR100838158B1

公开(公告)日：2008-06-13

申请号：KR1020070000967

申请日：2007-01-04

Applicant: 한국과학기술연구원

Inventor： 김경곤 ,  박남규 ,  유기천 ,  이완인 ,  이윤희

IPC: H01L31/04 ,  H01L31/0224

CPC classification number: H01G9/2031 ,  H01G9/2059 ,  Y02E10/542

Abstract: A photo-electrode for a dye-sensitive photovoltaic cell and a manufacturing method thereof are provided to improve photoelectric conversion efficiency of the photovoltaic cell by enhancing an adhesive property between a substrate and a thick film. A photo-electrode for a dye-sensitive photovoltaic cell includes a conductive substrate(12), a meso porous metal oxide film(13), and a porous film(14). The meso porous metal oxide film is formed on one surface of the substrate and contains a metal oxide. The porous film is formed on the meso porous metal oxide film and contains metal oxide nano particles. A photo-sensitive dye is attached to a surface of the porous film. The meso porous metal oxide film and the metal oxide are selected from the group consisting of a titanium oxide, a zirconium oxide, a strontium oxide, a zinc oxide, an indium oxide, a lanthanoids oxide, a vanadium oxide, a molybdenum oxide, a tungsten oxide, a tin oxide, a niobium oxide, a magnesium oxide, an aluminum oxide, an yttrium oxide, a scandium oxide, a samarium oxide, a gallium oxide, and an SrTi oxide.

Abstract translation: 提供用于感光光伏电池的光电极及其制造方法，以通过增强基板和厚膜之间的粘合性来提高光伏电池的光电转换效率。 用于感光光伏电池的光电极包括导电基底（12），中孔多孔金属氧化物膜（13）和多孔膜（14）。 中孔多孔金属氧化物膜形成在基板的一个表面上并含有金属氧化物。 多孔膜形成在中孔多孔金属氧化物膜上，并含有金属氧化物纳米粒子。 感光染料附着在多孔膜的表面上。 介孔多孔金属氧化物膜和金属氧化物选自氧化钛，氧化锆，氧化锶，氧化锌，氧化铟，氧化镧，氧化钒，氧化钼， 氧化钨，氧化锡，氧化铌，氧化镁，氧化铝，氧化钇，氧化钪，氧化钐，氧化镓和SrTi氧化物。