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    • 24. 发明申请
    • ORGANIC PHOTOVOLTAIC COATINGS WITH CONTROLLED MORPHOLOGY
    • 具有控制形态的有机光伏涂料
    • US20130319528A1
    • 2013-12-05
    • US13498100
    • 2010-09-24
    • Ling QiBertrand PavageauAshwin Rao
    • Ling QiBertrand PavageauAshwin Rao
    • H01L51/00
    • H01L51/0007B82Y10/00H01L51/0026H01L51/0036H01L51/0037H01L51/0049H01L51/4253H01L2251/308Y02E10/549
    • The present invention relates to a method for producing a coating based on two organic semi-conducting compounds CP and CN, respectively of type P and of type N, CN being immiscible with compound CP in the coating produced, and wherein: (A) a solution is deposited on the surface of the support, comprising compounds CP and CN in a solvent medium S capable of solvating compounds CP and CN without chemically reacting therewith, said solvent S being formed by a mixture of: a first fraction formed by a solvent or a mixture of solvents S1 capable of solvating both compounds CP or CN; and a second fraction miscible with the first fraction consisting of a solvent or a mixture of solvents S2 with a higher boiling point than that of the solvent or mixture of solvents S1 and which is capable of solvating one of the compounds CP or CN but not the other one; and (B) the solvent S present in the thereby produced deposit is removed by evaporation.
    • 本发明涉及一种基于两种分别为P型和N型的有机半导体化合物CP和CN的涂层的制备方法,CN在制备的涂层中与化合物CP不混溶,其中:(A) 溶液沉积在载体的表面上,包括能够溶剂化合物CP和CN而不与其化学反应的溶剂介质S中的化合物CP和CN,所述溶剂S由以下混合物形成:由溶剂形成的第一级分或 能够溶解化合物CP或CN两者的溶剂S1的混合物; 和与由溶剂或溶剂混合物S2组成的第一级分混合的第二级分,其沸点高于溶剂或溶剂混合物S1的沸点,并能够溶剂化化合物CP或CN,但不溶于 另一个; 和(B)通过蒸发除去由此产生的沉积物中存在的溶剂S.