4, 4' disubstituted 4h-cyclopentadithiophene and new method for synthesizing the same
    5.
    发明专利
    4, 4' disubstituted 4h-cyclopentadithiophene and new method for synthesizing the same 有权
    4,4'分解的4H-环戊二酸二乙酯和合成其的新方法

    公开(公告)号:JP2012001529A

    公开(公告)日:2012-01-05

    申请号:JP2011015921

    申请日:2011-01-28

    IPC分类号: C07D495/04 C07D333/18

    摘要: PROBLEM TO BE SOLVED: To provide a new method for synthesizing 4, 4' disubstituted 4H-cyclopentadithiophene.SOLUTION: There is provided a method for synthesizing a compound having general formula (I), including a step of reacting a compound (II) in the presence of a diprotic acid having a negative pKa, wherein Rand Rare organic groups; X and Y are independently selected from the group consisting of hydrogen, chlorine, bromine, iodine, boronic acid, boronate ester, borane, pseudohalogen and organotin. The method further relates to the compound (II) as a raw material and a compound to be obtained resulting from the ring closure of the compound (II).

    摘要翻译: 要解决的问题:提供合成4,4'二取代的4H-环戊二烯并噻吩的新方法。 提供了一种合成具有通式(I)的化合物的方法,包括使化合物(II)在具有负pKa的双重酸存在下反应的步骤,其中R 1 和R 2 是有机组; X和Y独立地选自氢,氯,溴,碘,硼酸,硼酸酯,硼烷,假卤素和有机锡。 该方法还涉及作为原料的化合物(II)和由化合物(II)的闭环产生的化合物。 版权所有(C)2012,JPO&INPIT

    Polythiophene active layer for solar battery
    8.
    发明专利
    Polythiophene active layer for solar battery 审中-公开
    聚苯乙烯活性层太阳能电池

    公开(公告)号:JP2014170971A

    公开(公告)日:2014-09-18

    申请号:JP2014128099

    申请日:2014-06-23

    IPC分类号: H01L51/46 C08G61/12 H01L51/44

    CPC分类号: Y02E10/549

    摘要: PROBLEM TO BE SOLVED: To provide a novel thiophene polymer which enables the manufacturing of a morphologically stable bulk heterojunction solar battery without utilizing a cross-linking process nor using a photoinitiator which enables the materialization of such a cross-linking process.SOLUTION: A blend to use in a photovoltaic device comprises (a) a polymer including a monomeric unit expressed by the following formula and (b) an electron receptor such as a fullerene derivative. [In the formula, L' is selected from a group consisting of L-C(O)O-J, L-C(O)NR'-J, L-OCO-J', L-NR'CO-J', L-SCO-J', L-O-J, L-S-J, L-Se-J, L-NR'-J and L-CN (where L is a straight-chain or branched alkylene group having 1-10 carbon atoms, J is a straight-chain or branched alkyl group having a hydrogen atom or 1-4 carbon atoms, J' is a saturated or unsaturated straight-chain or branched group having 1-10 carbon atoms and including or not including a phenyl structure, and R' is a straight-chain or branched alkyl group having a hydrogen atom or 1-4 carbon atoms).]

    摘要翻译: 要解决的问题:提供一种新颖的噻吩聚合物,其能够制造形态稳定的本体异质结太阳能电池而不利用交联过程,也不使用能够实现这种交联过程的光引发剂。解决方案: 在光电器件中使用的方法包括(a)包含由下式表示的单体单元的聚合物和(b)电子受体如富勒烯衍生物。 [式中,L'选自由LC(O)OJ,LC(O)NR'-J,L-OCO-J',L-NR'CO-J',L-SCO-J ',LOJ,LSJ,L-Se-J,L-NR'-J和L-CN(其中L是具有1-10个碳原子的直链或支链亚烷基,J是直链或支链烷基 具有氢原子或1-4个碳原子的基团,J'是具有1-10个碳原子的饱和或不饱和的直链或支链基团,包括或不包括苯基结构,并且R'是直链或支链 具有氢原子或1-4个碳原子的烷基)。]