发明名称 |
ORGANIC DYES COMPRISING A HYDRAZONE MOIETY AND THEIR USE IN DYE-SENSITIZED SOLAR CELLS |
摘要 |
The present invention relates to compounds of general formula I;;wherein R100 and R200 are each independently hydrogen, C1-C10-alkyl which in case of C2-alkyl may be interrupted by one and in case of C3-C10-alkyl by one or two non-adjacent oxygen atoms, C5-C7-cycloalkyl, aryl, aryl-C1-C10-alkyl or aryloxy-C1-C10-alkyl, D is an m-valent (m=1, 2 or 3) donor moiety which comprises at least one carbon-carbon or carbon-heteroatom double bond and/or at least one unfused or fused carbo- or heterocyclic ring, A is an acceptor moiety which comprises at least one carbon-carbon or carbon-heteroatom double bond and/or at least one unfused or fused carbo- or heterocyclic ring, and the donor moiety D and the acceptor moiety A are π-conjugated to one another.;Furthermore, the present invention relates to the use of compounds of formula I for producing dye-sensitized solar cells and to dye-sensitized solar cells comprising compounds of formula I. |
申请公布号 |
US2016126022(A1) |
申请公布日期 |
2016.05.05 |
申请号 |
US201614992761 |
申请日期 |
2016.01.11 |
申请人 |
BASF SE |
发明人 |
Bruder Ingmar;Send Robert;Urnikaite Simona;Malinauskas Tadas;Daskeviciene Maryte;Getautis Vytautas |
分类号 |
H01G9/20;C07D417/12;C09B26/02;C07D277/36 |
主分类号 |
H01G9/20 |
代理机构 |
|
代理人 |
|
主权项 |
1. Compounds of general formula I wherein R100 and R200 are each independently hydrogen, C1-C10-alkyl which in case of C2-alkyl may be interrupted by one and in case of C3-C10-alkyl by one or two nonadjacent oxygen atoms, C5-C7-cycloalkyl, aryl, aryl-C1-C10-alkyl or aryloxy-C1-C10-alkyl, D is an m-valent donor moiety which comprises at least one carbon-carbon or carbon-heteroatom double bond and/or at least one unfused or fused carbo- or heterocyclic ring, A is an acceptor moiety which comprises at least one carbon-carbon or carbon-heteroatom double bond and/or at least one unfused or fused carbo- or heterocyclic ring, m takes values of 1, 2 or 3, and the donor moiety D and the acceptor moiety A are π-conjugated to one another. |
地址 |
Ludwigshafen DE |