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    • 69. 发明公开
    • Polymer compound and its use in photovoltaic devices
    • 聚合物Vorrichtungen的聚合物
    • EP2730633A1
    • 2014-05-14
    • EP12191627.4
    • 2012-11-07
    • LANXESS Deutschland GmbHInstitute of Problems of Chemical Physics of the Russian Academy of Sciences
    • Khakina, Ekaterina A.Akkuratov, Alexander V.Susarova, Diana K.Troshin, Pavel A.Razumov, Vladimir F.
    • C09K11/06C08G61/12C08L65/00H01B1/00H01L51/00H01L51/50
    • H01L51/0036C08G61/123C08G61/126C08G2261/3223C08G2261/3245C08G2261/364C08G2261/91C08G2261/94C08K3/045C08L65/00H01L51/0037H01L51/0043H01L51/4253H01L2251/308Y02E10/549Y02P70/521
    • The present invention relates to a polymer compound and a photovoltaic conversion device using the same having the general formula (I'):

      wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 are the same or mutually different and represent a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an alkylthio group, an aryl group, an aryloxy group, an arylthio group, an arylalkyl group, an arylalkoxy group, an arylalkylthio group, an arylalkenyl group, an arylalkynyl group, a heterocyclic group, preferably a mono-valent heterocyclic group, a heterocyclic group with at least one sulphur atom, an amino group, a substituted amino group, a silyl group, a substituted silyl group, an acyl group, an acyloxy group, an imine group, an amide group, an acid imide group, a carboxyl group, a substituted carboxyl group, a cyano group or a nitro group, and
      EG-1 and EG-2 are the end groups of the polymer compound and independent from each other are represented by hydrogen, halogen, trialkylstannyl (-Sn(Alkyl) 3 ), boronic acid (-B(OH) 2 ), boronic ester (-B(OAlkyl) 2 ) or an aryl unit,
      X represents

      wherein Y = N-R 7 or CR 8 R 9 , ,
      k is a number of linearly linked thiophene units integrated in the repeating unit, preferably an integer from 0 to 3,
      n is the number of repeating units, preferably from 2 to 2000
      and R 7 , R 8 , R 9 have the same meanings as R 1 , R 2 , R 3 , R 4 , R 5 or R 6 .
    • 本发明涉及具有通式(I')的高分子化合物和使用其的光电转换装置:其中R 1,R 2,R 3,R 4,R 5,R 6相同或相互不同, 表示氢原子,卤素原子,烷基,烷氧基,烷硫基,芳基,芳氧基,芳硫基,芳基烷基,芳基烷氧基,芳基烷硫基,芳基烯基, 芳基炔基,杂环基,优选1价杂环基,具有至少一个硫原子的杂环基,氨基,取代氨基,甲硅烷基,取代甲硅烷基,酰基,酰氧基 ,亚胺基,酰胺基,酰亚胺基,羧基,取代羧基,氰基或硝基,EG-1和EG-2是高分子化合物的端基,独立地为 彼此由氢,卤素,三烷基甲锡烷基(-Sn(Al 烷基)3),硼酸(-B(OH)2),硼酸酯(-B(O烷基)2))或芳基单元,X表示其中Y = NR 7或CR 8 R 9,k是 整合在重复单元中的线性连接的噻吩单元,优选为0〜3的整数,n为重复单元的数量,优选为2〜2000,R 7,R 8,R 9的定义与R 1,R 2相同 ,R 3,R 4,R 5或R 6。