摘要
利用H eck偶联反应首次制备了两种主链含方酸基团的PPV型共聚物,其结构均经1H-NM R,FT-IR,元素分析确证。聚合物在常用有机溶剂中有良好的溶解性。DSC和TGA测试表明聚合物具有较好的热稳定性。首次将这两种聚合物应用于聚合物太阳电池,在1.5 AM照度下,开路电压0.50 V^0.55V,短路电流0.15 mA/cm2~0.11 mA/cm2。填充因子0.269~0.267,能量转换效率0.145%~0.098%。
A novel series squaraine PPV were synthesized through a Heck coupling reactions, The polymers were characterized by ^1H-NMR, FT-IR and elemental analysis. All these polymers are soluble in common solvent, such as THF, CHCl3 and toluene. DSC and TGA show !:hey have good thermal stability. Preliminary photovoltaics results show that these polymers are novel promising candidates for polymer solar cells and get a promising results.
出处
《高分子材料科学与工程》
EI
CAS
CSCD
北大核心
2007年第1期117-119,124,共4页
Polymer Materials Science & Engineering
基金
教育部重点项目(105142)资助
四川省青年科技基金项目(03SQ04)资助