Abstract:
The present invention relates to a method of manufacturing solid-state electrolyte dye-sensitized solar cells and an electrolyte filling device used therefor. According to the present invention, provided is a method of manufacturing dye-sensitized solar cells which can fill a solid-state electrolyte with uniform and improved efficiency and obtain excellent optical conversion efficiency.
Abstract:
The present invention relates to a device for coating a CIS based film. More particularly, the present invention relates to a device for coating a CIS based film which can be used in fabrication of all semiconductor thin films where light is absorbed and electron-hole pairs can be formed. According to the embodiment of the present invention, the device for coating a CIS based film which can be used in fabrication of all semiconductor thin films where light is absorbed and electron-hole pairs can be formed, uses a self-accelerated photoelectrochemical deposition phenomenon. According to the embodiment of the present invention, the device for coating a CIS based film can fabricate a CIS thin film with a compact microstructure and a flat and uniform surface.
Abstract:
The present invention relates to a method for manufacturing a CIS-based thin film, the CIS-based thin film, and a thin film solar cell including the thin film based on a self-accelerated photoelectrochemical deposition method. The method for manufacturing the CIS-based thin film includes an electrolyte solution manufacturing step, an electrochemical deposition circuit forming step, a CIS-based thin film electrochemical deposition step, and a thermal treatment step of the CIS-based thin film.
Abstract:
본 발명은 고온에서 소성한 탄소기반 재료와 백금 나노입자를 포함한 다공질막을 포함하여, 박막에서 보다 높은 전도성을 유지하고 전해질의 이동이 원활한 염료감응 태양전지용 상대전극 및 이의 제조방법과, 이를 이용한 광전 효율이 향상된 염료감응 태양전지에 관한 것이다.
Abstract:
PURPOSE: A photoelectrode for a dye-sensitized solar cell, a manufacturing method thereof, and the dye-sensitized solar cell using the same are provided to improve durability, mechanical intensity, and photoelectric efficiency by using the photoelectrode as a semiconductor electrode. CONSTITUTION: A conductive substrate(103) includes a substrate(101) and a conductive film(102). The conductive substrate includes a glass substrate coated with a conductive film, a flexible plastic substrate, or a metal substrate. A porous film(107) is formed on the conductive substrate. A porosity of the porous film is 30 to 80 %. A thickness of the porous film is 1 to 100 um. The porous film includes a metal oxide nanoparticle layer absorbing photosensitive materials and a polymer layer formed on the surface of the metal oxide nanoparticle layer.
Abstract:
A method for manufacturing room temperature nano-belts ZnS ferromagnetic semiconductor is provided to realize spintronics by growing ZnS nano-belts doped with Mn and Fe on a substrate. A semiconductor manufacture apparatus is comprised of a reaction chamber(1), a quartz tube(3), and an alumina boat(7) for accommodating a mixed powder. A substrate(5) coated with Au colloid and a mixed powder made of ZnO, FeS, and MnCl2 are placed in an inner of the reactive chamber. The mixed powder is heated to be vaporized. Upon supplying Ar gas into the reactive chamber and moving the vaporized mixed powder, ZnS nano-belts doped with Mn and Fe is grown on the substrate.
Abstract:
본 발명은 염료감응 태양전지용 광전극과 그 제조방법 및 이를 이용한 염료감응 태양전지에 관한 것이다. 보다 상세하게는, 전도성 기판 위에 나노입자 금속산화물-광감응성 물질-고분자층으로 구성된 다공질막(나노입자 금속산화물층)을 포함하여 외부 자극에 대한 우수한 내구성과 기계적 강도를 가지며 전기적 특성이 우수한, 염료감응 태양전지용 광전극과 그 제조방법이 제공된다.
Abstract:
본 발명은 폴리사카라이드계 고분자 수용액; 및 산화-환원 유도체와 유기용매가 혼합된 액체 전해질을 포함하는 전해질 주입이 용이하며, 누수성과 휘발성이 개선된 친환경 고분자 젤 전해질 조성물 및 이를 이용한 장기 안정성이 우수하고, 상업화가 용이한 고효율 염료감응 태양전지에 관한 것이다.
Abstract:
본 발명은 상하부 전극과 광흡수층 사이에 도핑(doping) 공정 없이도 전기장 (electric field)을 가해줄 수 있는 중간층(interfacial layer)을 포함하는 것을 특징으로 하는 비정질 실리콘 태양전지 및 그 제조방법에 관한 것으로서, 도핑공정이 없으므로 유독한 도핑가스를 사용하지 않아도 될 뿐만 아니라, 정공(hole)을 수송하는 역할을 하면서 광투과도가 높은 금속산화물을 빛이 입사되는 윈도우층(window layer)으로 사용함으로써 광흡수층에 도달하는 빛의 손실을 최소화시켜, 광전류밀도가 향상된 고효율 태양전지를 제조할 수 있다.