Abstract:
The present invention relates to an organic thin film solar cell which includes a substrate, a first electrode layer, a blocking layer, a TiO_2 nano-layer, a photoactive layer, a hole capturing layer, and a second electrode layer which are successively stacked. The TiO_2 nano-layer includes a nano-rod, a nano-layer or a nano-wall with an orientation angle of at least 60 degrees. The organic thin film solar cell obtains high light conversion efficiency and efficiently transmits exciton by including the TiO2 nano-layer with an interval within a diffusion distance range of the exciton.
Abstract:
사슬형 알킬렌옥사이드 모이어티와 할로알킬 모이어티를 포함하는 제1 화합물, 그리고 도전성을 가지고 일함수 조절가능한 제2 화합물을 포함하는 유기 박막용 조성물, 상기 조성물로부터 형성된 유기 박막 및 상기 유기 박막을 포함하는 전자 소자에 관한 것이다.
Abstract:
PURPOSE: A phase change material-aerogel complex and a manufacturing method thereof are provided to secure the regenerating property of the complex, and to improve the miscibility with a polymer. CONSTITUTION: A phase change material-aerogel complex includes a phase change material impregnated in aerogel. The weight ratio of the phase change material and the aerogel is 1:10~10:1. The phase change material-aerogel complex includes the density of 80~600kg per cube centimeters, pores, and the average particle diameter of 0.05 microns ~10 millimeters.
Abstract:
PURPOSE: An aerogel-polymer resin complex is provided to obtain superior insulation performance and thermal storage property, to enable a user to easily handle the complex, and to improve miscibility with a polymer. CONSTITUTION: An aerogel-polymer resin complex(1) comprises anaerogel and a wet dispersing agent which are included in a polymer matrix. The content of the aerogel is 2-30 weight%. The aerogel(11) forms an aerogel particle within the polymer matrix(12). The average diameter of the aerogel particle is 50 nm ~ 100 micros. A method for manufacturing the aerogel-polymer resin complex comprises the following steps: preparing a suspension by uniformly mixing a monomer, wet dispersing agent, a polymerization initiator, the aerogel, a dispersing agent, and water; producing the aerogel-polymer resin complex by heating the suspension and performing polymerization; and forming an aerogel-polymer resin foam by inputting gas into the aerogel-polymer resin complex.
Abstract:
PURPOSE: An inorganic material - aerogel composite and a manufacturing method of the inorganic material - aerogel complex are provided to improve workability by enhancing the density, and to improve workability, thermal insulation, the flame retardancy, heat resistance, and gas barrier property by adding resin. CONSTITUTION: An inorganic material - aerogel composite of sheet-like structure comprises 0.1 ~ 95 wt% of an inorganic material. The inorganic material - aerogel composite has 50 ~ 99 % of porosity, and 100 ~ 1000 m^2/ g of a specific surface area. The inorganic material and aerogel of are connected by chemical bond. The density of aerogel is 0.1 ~ 0.3 g / cm^3. A manufacturing method of the inorganic material - aerogel complex comprises the following steps: preparing a mixture which mixes a water glass solution which is ion-exchanged andan aqueous solution in which the inorganic materials are dispersed; gelating the mixture by adjusting pH; and forming the inorganic material - aerogel complex powder.
Abstract:
PURPOSE: A polymer-coated aerogel is provided to improve processability while maintaining low thermal conductivity, and to ensure excellent insulation property and miscibility with a resin. CONSTITUTION: A polymer-coated aerogel(1) comprises aerogel(11) and a polymer(12) coating a part or whole surface of the aerogel. 1-100 % of the outer surface of the aerogel is coated. The thermal conductivity of the polymer-coated aerogel is 0.007-0.10 W/m·K. Rg (the radius of gyration of the coating plymer) > Rp (the pore size of aerogel) at 10~60 °C.