Abstract:
The present invention relates to a roof panel having a dye-sensitized solar cell and, more specifically, to a roof panel having a dye-sensitized solar cell, in which a vehicle roof panel is implemented to have a structure in which a plurality of dye-sensitized solar cell modules are attached to one another, and a generation efficiency of the dye-sensitized solar cell modules is improved by reducing a resistance of respective attachment parts. That is, the roof panel having a dye-sensitized solar cell is provided to employ a wire connection structure so as to connect the dye-sensitized solar cell modules in series/in parallel and reduce a resistance in respective electrode parts at which the dye-sensitized solar cell modules are attached to one another, thereby improving the generation efficiency of the dye-sensitized solar cell modules.
Abstract:
PURPOSE: A solar cell sunroof for a vehicle is provided to mount a solar cell module using a plastic substrate which is flexibly bendable according to vehicle body curvature. CONSTITUTION: A solar cell sunroof for a vehicle comprises a solar cell module using plastic substrates(11,21). The plastic substrate is flexible for bending along a sunroof surface with a curved surface. The plastic substrate is made of a blend or copolymer material which is mixed with one or more among polyethylene, polypropylene, polyester, polyacryl, polyimide, polyamide, and polystyrene based high molecules.
Abstract:
PURPOSE: A dye-sensitized solar cell module is provided to increase a current density of a solar cell by increasing an active area of a semiconductor oxide rear film in which dyes are absorbed. CONSTITUTION: An operation electrode includes a transparent conductive layer(110) coated on the inner side of a glass substrate(100), a semiconductor oxide rear film(120), and a metal electrode(130). Dyes are absorbed in the semiconductor oxide rear film to absorb light and emit electrons. A counter electrode includes a transparent conductive layer, a metal electrode, and a catalyst electrode(150). The semiconductor oxide rear film covers the metal electrode and a metal electrode protection layer(140) and is coated on the inner side of the transparent conductive layer. The metal electrode of the operation electrode and the metal electrode of the counter electrode are inserted into the inner side of the glass substrate. [Reference numerals] (AA) Working electrode; (BB) Counter electrode
Abstract:
PURPOSE: A sunlight tracking type vehicle solar cell device is provided to constantly optimally collect sunlight, and to maximize collection efficiency and to maximize generation efficiency regardless of irradiation angel, location of a vehicle and position of a vehicle by tracking sunlight by a solar cell mounted on a body panel of a vehicle through an informative signal of a sensor mounted on a vehicle. CONSTITUTION: A sunlight tracking type vehicle solar cell device includes a body panel(11) mounting a solar cell on the top surface, an actuator(18) for height adjustment operating up, down, forward and backward while being installed in the bottom surface of the body panel, an integrated controller(16) controlling operation of the actuator by integrally using an output signal from various sensors mounted on a vehicle. [Reference numerals] (16) Integrated controller
Abstract:
PURPOSE: A dye-sensitized solar cell is provided to reduce internal resistance by using a collector electrode and to improve photoconversion efficiency. CONSTITUTION: A photoelectrode(12) includes a light electrode cell(13). The light electrode cell is formed on a transparent conductive substrate. Collector electrode cells are arranged between the end part of the photoelectrode and the light electrode cell. A collector bottom part connects the collector electrode cells. A working electrode includes the photoelectrode and the collector electrode(14).
Abstract:
본 발명은 유기 태양전지용 주개-받개 로드-코일 블록 공중합체 및 그의 제조방법에 관한 것으로서, 상세하게는 폴리티오펜(polythoiphene)과 풀러렌 복합재에 기초한, 유기 태양전지에 응용을 둔 주개-받개(donor-acceptor) 로드-코일(rod-coil) 블록 공중합체 및 그의 제조방법에 관한 것이다. 본 발명의 블록 공중합체는 고체 필름상에서 나노피브릴(nanofibrils) 구조를 관찰할 수 있으며, P3HT(poly(3-hexylthiophene))과 PCBM([6,6]-phenyl-C 61 -butyric acid methyl ester)으로 구성된 벌크 헤테로접합(bulk heterojunction) 유기 태양전지의 활성층에 상용화제로 첨가하여 태양전지의 효율성 및 안정성을 향상시키는 효과가 있다.
Abstract:
The present invention provides a method for an organic thin film solar cell and an organic thin film solar cell manufactured by the same, which can reduce manufacturing cost by simplifying manufacturing process, ensure long-lasting durability and stability, and improve energy conversion efficiency of the solar cell. In certain preferred aspects, the present invention provides a method for manufacturing an organic thin film solar cell by ion beam treatment, the method including: forming a nanopattern having a concavo-convex structure by irradiating an ion beam onto the surface of a flexible plastic film substrate; and sequentially stacking a bottom electrode layer, a photoactive layer for photoelectric conversion, and a top electrode layer, which have a nanoscale thickness, on the nanopattern of the substrate such that an electron donor and an electron acceptor in the photoactive layer, where electrons and holes are separated, form a nanopattern by the concavo-convex structure of the substrate, thus forming a bulk heterojunction structure.
Abstract:
PURPOSE: A donor-acceptor rod-coil block copolymer for an organic solar cell is provided to improve the effectiveness and stability of a solar cell device when added to the active layer of a bulk heterojunction organic solar cell and to ensure a nanofibril structure. CONSTITUTION: A donor-acceptor rod-coil block copolymer for an organic solar cell has a structure represented by chemical formula 1. In chemical formula 1, R1 is a hexyl group; n, x and y represent the molar ratio of each monomer; n is 10~30 mol%; x is 10~30 mol%; y is 50~80 mol%; and x + y + n = 100 mol%. The organic solar cell includes the donor-acceptor rod-coil block copolymer in the bulk heterojunction active layer of polythiophen and fullerene.
Abstract translation:目的:提供一种用于有机太阳能电池的供体 - 受体棒状线圈嵌段共聚物,用于提高太阳能电池器件在体积异质结有机太阳能电池的有源层中的有效性和稳定性,并确保纳米原纤维结构。 构成:用于有机太阳能电池的供体 - 受体棒 - 线圈嵌段共聚物具有由化学式1表示的结构。在化学式1中,R 1是己基; n,x和y表示各单体的摩尔比; n为10〜30mol%; x为10〜30mol%; y为50〜80mol%; x + y + n = 100摩尔%。 有机太阳能电池包括聚噻吩和富勒烯的本体异质结活性层中的供体 - 受体棒 - 线圈嵌段共聚物。
Abstract:
Disclosed are a titanium dioxide nano ink having such a strong dispersibility as to be applicable by inkjet printing and having adequate viscosity without requiring printing several times, and a titanium dioxide nano particle modified by a surface stabilizer included therein. Inkjet printing of the titanium dioxide nano ink enables printing of a minute electrode. In addition, efficiency of a solar cell may be maximized since occurrence of pattern cracking is minimized.