发明名称 End-group-directed self-assembly of organic compounds useful for photovoltaic applications
摘要 The present invention provides for an organic compound comprising electron deficient unit covalently linked to two or more electron rich units. The present invention also provides for a device comprising the organic compound, such as a light-emitting diode, thin-film transistor, chemical biosensor, non-emissive electrochromic, memory device, photovoltaic cells, or the like.
申请公布号 US9356241(B2) 申请公布日期 2016.05.31
申请号 US201213651285 申请日期 2012.10.12
申请人 The Regents of the University of California 发明人 Beaujuge Pierre M.;Lee Olivia P.;Yiu Alan T.;Frechet Jean M. J.
分类号 H01L51/00;H01L51/42 主分类号 H01L51/00
代理机构 Lawrence Berkeley National Laboratory 代理人 Chiang Robin C.;Lawrence Berkeley National Laboratory
主权项 1. An organic compound comprising the following structure: α-γn-X-γn-α; wherein X consists ofwherein R1 and R2 each independently comprise a straight or branched alkyl chain; each γ is independently a thiophene, furan, or pyrrole; each n is independently an integer from 1 to 20; and, each α comprises a multi-ring aromatic structure which are each capable of π-stacking with the α of a second organic compound, wherein the organic compound and second organic compound can have identical or different chemical structures; wherein (a) the γn at both ends of X comprise of one or more furans, (b) α has at least one line of symmetry, or at least a 2-fold rotational symmetry, or (c) α comprises an acenaphthene, acenaphthylene, anthanthrene, anthracene, benz[a]anthracene, benzo[a]pyrene, benzo[e]pyrene, benzo[b]fluoranthene, benzo[ghi]perylene, benzo[j]fluoranthene, benzo[k]fluoranthene, benzopyrene, chrysene, coronene, corannulene, dibenz(a,h)anthracene, fluoranthene, hexabenzocoronene, indeno(1,2,3-cd)pyrene, naphthalene, ovalene, pentacene, pentaphene, perylene, phenanthrene, pyrene, tetracene, tetraphene, triphenylene,
地址 Oakland CA US