发明名称 | Semiconducting polymers | ||
摘要 | Novel semiconducting photovoltaic polymers with conjugated units that provide improved solar conversion efficiency that can be used in electro-optical and electric devices. The polymers exhibit increased solar conversion efficiency in solar devices. | ||
申请公布号 | US9029499(B2) | 申请公布日期 | 2015.05.12 |
申请号 | US201414183151 | 申请日期 | 2014.02.18 |
申请人 | University of Chicago | 发明人 | Yu Luping;Liang Yongye |
分类号 | C08G75/00;C08G75/06;C08G73/18;C08G73/22;H01L51/00;H01L51/42;C09B69/10 | 主分类号 | C08G75/00 |
代理机构 | Brinks Gilson & Lione | 代理人 | Brinks Gilson & Lione ;Marshall Ryan L. |
主权项 | 1. A semiconducting polymer of the formula (I) where X1 and X2 are independently O, S, N, NH, CR1, CR2, CHR1, or CHR2, where R1 and R2 are independently H, alkyl, alkoxy, aryl, aryloxy, heteroaryl, heteroaryloxy, oligo(ethylene glycol); Y1 and Y2 are independently O, Se, or amino; Z is an ester, amide, cyano, alkyl, or polyfluoroalkyl, polychloroalkyl, aryl, or heteroaryl; W is H, halogen, cyano, dicyanovinyl, or tricyanovinyl; and n is an integer greater than 0. | ||
地址 | Chicago IL US |