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公开(公告)号:WO2004063283A1
公开(公告)日:2004-07-29
申请号:PCT/JP2004/000267
申请日:2004-01-16
Applicant: 東洋インキ製造株式会社 , 八木 弾生 , 安藤 宗徳 , 倉田 隆一郎
IPC: C09B23/10
CPC classification number: H01G9/2059 , C07F9/3826 , C07F9/3839 , C07F9/4015 , C07F9/409 , C07F9/5537 , C07F9/5722 , C07F9/5728 , C07F9/60 , C07F9/64 , C07F9/65033 , C07F9/650964 , C07F9/65122 , C07F9/65324 , C07F9/6533 , C07F9/6541 , C07F9/6547 , C07F9/6552 , C07F9/65522 , C07F9/655345 , C07F9/655354 , C07F9/65583 , C07F9/65586 , C07F9/6561 , C09B23/10 , H01G9/2031 , H01M14/005 , Y02E10/542 , Y02P70/521
Abstract: Photofunctional materials having vinylphosphonic acid groups, preferably photofunctional materials having chemical structures represented by the general formula (1): (1) (wherein X is a monovalent organic residue; R and R are each independently hydrogen or a monovalent organic residue; M and M are each independently hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted aryl, substituted or unsubstituted silyl, or a cation; R and R , R and X, or R and X may be united to form a ring; and X and R may be replaced with each other). The photofunctional materials are favorably usable as sensitizing dyes for dye-sensitized photoelectric conversion cells and can attain high photoelectric conversion efficiency and strong adsorption to the interface of an inorganic semiconductor.
Abstract translation: 具有乙烯基膦酸基团的光功能材料,优选具有由通式(1)表示的化学结构的光官能材料:(1)(其中X是一价有机残基; R 1和R 2各自独立地为氢或一价 有机残基; M 1和M 2各自独立地为氢,取代或未取代的烷基,取代或未取代的芳基,取代或未取代的甲硅烷基或阳离子; R 1和R 2,R 1, 并且X或R 2和X可以结合形成环; X和R 2可以彼此替代)。 光功能材料有利地用作染料敏化光电转换电池的敏化染料,并且可以获得高的光电转换效率和对无机半导体的界面的强吸附。