人類對於能源的需求越來越高,因此開發再生能源是刻不容緩的議題, 近幾年來在太陽能電池中,鈣鈦礦太陽能電池的表現十分優異,在鈣鈦礦 太陽能電池的元件中,電洞傳輸材料扮演著傳遞電洞的角色,使電荷在元 件中流動更順利。 本文合成出四個新穎電洞傳輸材料即 XYC101、XYC106、XYC107、 XYC108,以 1,4-雙咔唑苯作為主體探討中心結構的改變對其光電性質的影 響,且希望藉由 1,4-雙咔唑苯的引入可提高分子的共軛性質,可提高其光電 表現。;Human needs on energy sources is getting higher and higher, so the development of renewable energy sources is an urgent issue. In recent years, perovskite solar cells have performed very well in the field of solar cells. In the components of perovskite solar cells, hole transporting materials play the role of transporting holes, which makes the charge flow more smoothly in the component. Four novel hole-transport materials are synthesized in this paper, using 1,4-di(9H-carbazol-9-yl)benzene as the template to investigate the influence of changes of core structure on photoelectric properties. It is expected that the conjugated property of the molecule can be improved by the introduction of 1,4-di(9H-carbazol-9-yl)benzene.