Kennedy Robert D, Ayzner Alexander L, Wanger Darcy D, Day Christopher T, Halim Merissa, Khan Saeed I, Tolbert Sarah H, Schwartz Benjamin J, Rubin Yves
Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, USA.
J Am Chem Soc. 2008 Dec 24;130(51):17290-2. doi: 10.1021/ja807627u.
The fullerene adducts 1a and 1b, whose molecular shapes either promote or hinder the formation of 1-D stacks, have been examined for their potential to form 1-D wire-like domains in bulk-heterojunction organic solar cells. The photovoltaic efficiency of solar cells based on blends of the stacking fullerene 1a with regioregular poly(3-hexylthiophene-2,5-diyl) (P3HT) is greatly enhanced compared to nonstacking model fullerene 1b.
富勒烯加合物1a和1b的分子形状分别促进或阻碍一维堆叠的形成，已对它们在本体异质结有机太阳能电池中形成一维线状域的潜力进行了研究。与非堆叠模型富勒烯1b相比，基于堆叠富勒烯1a与区域规整聚（3-己基噻吩-2,5-二基）（P3HT）的共混物的太阳能电池的光伏效率大大提高。
