Two new star-shaped A–π–D molecules with triazine as a core and an acceptor unit, thienylenevinylene as the π bridge, and tert-butyl-substituted triphenylamine (tTPA)- or carbazole (tCz) as the end group and donor units of TTVTPA and TTVCz were synthesized for their application as donor materials in solution processed bulk heterojunction organic solar cells (OSCs).
 
                                    两种新的星形A-π-D分子,以三嗪为核心和受体单元,
噻吩亚
乙烯为π桥,以叔丁基取代的
三苯胺(t
TPA)或碳酰胺(tCz)作为
TTV
TPA和
TTVCz的终端基团和给体单元,用于它们在溶液处理的体异质结有机太阳能电池(OSCs)中的应用而合成。