发明名称 FORMULATION OF COLLOIDAL TITANIUM-OXIDE SOLUTIONS COMPOSITION FOR COATING AND PRINTING METHODS, AND IMPROVEMENT OF THE OUTPUT AND LIFESPAN OF ORGANIC P-I-N/N-I-P PHOTOVOLTAIC CELLS
摘要 The invention relates to a method for preparing a colloidal nanoparticle solution, including: (a) dissolving a titanium-oxide precursor, referred to as a precursor, in one or more solvents, referred to as precursor solvents; and (b) chemically converting, preferably by means of hydrolysis, said titanium-oxide precursor and said precursor solvent into a colloidal-solution solvent so as to form titanium-oxide nanoparticles that are dispersed in the colloidal-solution solvent, said colloidal solution having a dynamic viscosity of between 4 and 54 cP at 20° C. and 101,325 Pa.;The invention also relates to a colloidal titanium-oxide nanoparticle solution containing a dispersion of titanium-oxide nanoparticles in a solvent or system of solvents, the viscosity of which is between 4 and 54 cP, said solution being particularly obtainable according to the method of the invention, as well as to the uses thereof, in particular for preparing photovoltaic cells. The invention also relates to a method for generating power using a semiconductor prepared from said solution.
申请公布号 US2015024539(A1) 申请公布日期 2015.01.22
申请号 US201214345381 申请日期 2012.09.12
申请人 Brohan Luc René Roger;Karpinski Arkadiusz Michal;Richard-Plouet Mireille;Berson Solenn;Guillerez Stéphane;Barret Mickaël;Mourao Jérôme 发明人 Brohan Luc René Roger;Karpinski Arkadiusz Michal;Richard-Plouet Mireille;Berson Solenn;Guillerez Stéphane;Barret Mickaël;Mourao Jérôme
分类号 H01L31/18;C01G23/08;H01L31/032;C09D11/30 主分类号 H01L31/18
代理机构 代理人
主权项
地址 La Chapelle Sur Erdre FR