Copolymers for solar cells based on acridonic units
    6.
    发明授权
    Copolymers for solar cells based on acridonic units 有权
    基于吖啶单元的太阳能电池共聚物

    公开(公告)号:US08901258B2

    公开(公告)日:2014-12-02

    申请号:US13516857

    申请日:2010-12-15

    摘要: The present invention relates to copolymers for solar cells based on acridonic units comprising: a monomeric unit (A) having general formula (I) wherein X is S or Se, Y is 0, S or NR′ and R, R′, the same or different, are C4-C24 alkyl groups, aryl groups optionally substituted with other functional groups, acyl groups or thioacyl groups; at least one monomer unit (B) having general formula (II) wherein Z is 0, S, Se or N—R″, wherein R″ is a C4-C24 alkyl group, an aryl group optionally substituted with other functional groups, an acyl group or thioacyl group, said monomeric unit (B) being connected to any position available of a hetero-aromatic side ring of the unit (A) through one of the two positions indicated by the dashed lines in general formula (II). Photovoltaic devices comprising said alternating π-conjugated polymers are also described.

    摘要翻译: 本发明涉及基于吖啶单体的太阳能电池用共聚物,其包含:具有通式(I)的单体单元(A),其中X是S或Se,Y是0,S或NR',R,R',相同 或不同的是C 4 -C 24烷基,任选被其它官能团取代的芳基,酰基或硫代酰基; 至少一个具有通式(II)的单体单元(B),其中Z为0,S,Se或N-R“,其中R”为C 4 -C 24烷基,任选被其它官能团取代的芳基, 酰基或硫代酰基,所述单体单元(B)通过通式(II)中的虚线所示的两个位置之一连接到单元(A)的杂芳族侧环的任何位置。 还描述了包含所述交替共轭聚合物的光伏器件。

    COPOLYMERS FOR SOLAR CELLS BASED ON ACRIDONIC UNITS
    9.
    发明申请
    COPOLYMERS FOR SOLAR CELLS BASED ON ACRIDONIC UNITS 有权
    基于ACRIDONIC单位的太阳能电池共聚物

    公开(公告)号:US20130001474A1

    公开(公告)日:2013-01-03

    申请号:US13516857

    申请日:2010-12-15

    IPC分类号: C08G75/32 C08G73/08 H01B1/12

    摘要: The present invention relates to copolymers for solar cells based on acridonic units comprising: a monomeric unit (A) having general formula (I) wherein X is S or Se, Y is 0, S or NR′ and R′, R′, the same or different, are C4-C24 alkyl groups, aryl groups optionally substituted with other functional groups, acyl groups or thioacyl groups; at least one monomer unit (B) having general formula (II) wherein Z is 0, S, Se or N—R″, wherein R″ is a C4-C24 alkyl group, an aryl group op-tionally substituted with other functional groups, an acyl group or thioacyl group, said monomeric unit (B) being connected to any position available of a hetero-aromatic side ring of the unit (A) through one of the two positions indicated by the dashed lines in general formula (II). Photovoltaic devices comprising said alternating π-conjugated polymers are also described.

    摘要翻译: 本发明涉及基于吖啶单体的太阳能电池用共聚物,包括:具有通式(I)的单体单元(A),其中X为S或Se,Y为0,S或NR',R',R', 相同或不同的是C 4 -C 24烷基,任选被其它官能团取代的芳基,酰基或硫代酰基; 至少一种具有通式(II)的单体单元(B),其中Z为0,S,Se或N-R“,其中R”为C 4 -C 24烷基,被其它官能团取代的芳基 ,酰基或硫代酰基,所述单体单元(B)通过通式(II)中的虚线所示的两个位置之一连接到单元(A)的杂芳族侧环的任何位置上, 。 还描述了包含所述交替共轭聚合物的光伏器件。