摘要:
A tandem solar cell includes: a substrate; a front electrode disposed on the substrate; a back electrode disposed opposite to the front electrode on the substrate; a first cell disposed below the front electrode and including a first buffer layer and a first light absorption layer; and a second cell disposed above the back electrode and including a second light absorption layer and a second buffer layer. The first light absorption layer includes a CuGaSeS layer and a CuGaSe layer, and the second light absorption layer includes a semiconductor compound selected from the group consisting of CuInSe2, CuInGaSe2, CuInSeS, CuInGaSeS and any combinations thereof. The CuGaSeS layer of the first light absorption layer is disposed closer than the CuGaSe layer of the first light absorption layer to the front electrode.
摘要:
A method for manufacturing an indium tin oxide (ITO) target and methods for preparing indium oxide powder (In2O3) and tin oxide powder (SnO2). The method for manufacturing an ITO (indium tin oxide) target includes preparing an In2O3 powder having a surface area of about 10-18 m2/g and an average particle diameter of between about 40 to 80 nm; preparing a SnO2 powder having a surface area of about 8-15 m2/g and an average particle diameter of about 60-100 nm; molding a mixture of the In2O3 powder and the SnO2 powder; and sintering the mixture at atmospheric pressure under oxidation atmosphere. The ITO target is applicable for a high-quality, transparent electrode for a display, such as a liquid crystal display, electroluminescent display, or field emission display.
摘要翻译:一种氧化铟锡(ITO)靶的制造方法及其制造方法,其中,氧化铟粉末(N 2 O 3 O 3)和氧化锡粉末(SnO 2 O 3) / SUB>)。 制造ITO(氧化铟锡)靶的方法包括制备表面积约10-18m 2 / cm 2的In 2 O 3 O 3 3粉末, SUP> / g,平均粒径为约40〜80nm; 制备表面积为约8-15m 2 / g且平均粒径为约60-100nm的SnO 2 N 2粉末; 模制In 2 N 3 O 3 N 3粉末和SnO 2 N 2粉末的混合物; 并在大气压下在氧化气氛下烧结混合物。 ITO靶可用于液晶显示器,电致发光显示器或场致发射显示器等用于显示器的高品质透明电极。
摘要:
Disclosed are a novel dye, having a dispersant functional group to simultaneously exhibit a dye function and a dispersant function, and a dye-sensitized solar cell including the same. According to this invention, the dye may simultaneously manifest a dye function for absorbing light, made possible by being adsorbed on the entire surface of metal oxide particles, to thus produce excited electrons which are then transferred into a conduction band of metal oxide, and a dispersant function for preventing the agglomeration of the particles to thus improve the uniformity of the metal oxide particles in a paste and film density.
摘要:
Provided are an organic photoelectric conversion film and a photoelectric conversion device having the organic photoelectric conversion film. The organic photoelectric conversion film includes a p-type substance layer including rubrene and an n-type substance layer formed on the p-type substance layer and including fullerene or fullerene derivative.
摘要:
A stack-type image sensor using a compound semiconductor. The stack-type image sensor includes a stack of photoelectric conversion units which are sequentially arranged in a light incident direction and which absorb light in ascending order of a wavelength from shortest to longest.
摘要:
Disclosed herein is a photovoltaic cell using catalyst-supported carbon nanotubes and a method for producing the same. More particularly, the photovoltaic cell includes a photo anode, a cathode including a layer of metal catalyst particle supporting carbon nanotubes, and an electrolyte disposed between the photo anode and the cathode. The photovoltaic cell is economic in terms of production costs and process steps, and shows improved catalytic activity due to an enlarged contact area and conductivity, resulting in excellent photoelectric efficiency.
摘要:
Provided are a continuous-phase semiconductor electrode that can provide better photoelectric conversion efficiency by improving a pathway for electron transport, a method of manufacturing the same, and a solar cell employing the same. The semiconductor electrode includes a transparent conductive electrode, formed on a substrate, including a metal or a metal nitride; and a metal oxide layer continuously formed on the transparent conductive electrode.
摘要:
Provided is a semiconductor anode including: a metal oxide semiconductor formed on a conductive substrate; a dye formed on a surface of the metal oxide semiconductor; and a polymer self-assembled on a surface of the metal oxide semiconductor. Provided are also a dye-sensitized solar cell, a method of manufacturing the dye-sensitized solar cell, and a polymer composition used for the method of manufacturing the dye-sensitized solar cell. The dye-sensitized solar cell includes an organic material-incorporated metal oxide semiconductor. Therefore, the transfer of electrons in the semiconductor to an electrolyte can be prevented, thereby increasing photocurrent and photovoltage, resulting in enhancement in energy conversion efficiency.
摘要:
A photoacceptive layer having a core-shell structure and a solar cell using the same are provided. More specifically, a photoacceptive layer including a metal oxide of a core-shell structure which can improve photoconversion efficiency by improving a electron migration path, and a solar cell using the same are provided.
摘要:
A tandem solar cell includes: a substrate; a front electrode disposed on the substrate; a back electrode disposed opposite to the front electrode on the substrate; a first cell disposed below the front electrode and including a first buffer layer and a first light absorption layer; and a second cell disposed above the back electrode and including a second light absorption layer and a second buffer layer. The first light absorption layer includes a CuGaSeS layer and a CuGaSe layer, and the second light absorption layer includes a semiconductor compound selected from the group consisting of CuInSe2, CuInGaSe2, CuInSeS, CuInGaSeS and any combinations thereof. The CuGaSeS layer of the first light absorption layer is disposed closer than the CuGaSe layer of the first light absorption layer to the front electrode.