Abstract:
본 발명은 나노 엠보 패턴 표면을 갖는 플라스틱 및 이의 제조 방법에 관한 것으로서, 더욱 상세하게는 폴리프로필렌(polypropylene, PP) 고분자 표면에 아르곤 이온빔을 조사하여, 폴리프로필렌 고분자 표면에 나노 엠보(embossing) 패턴이 형성되도록 한 나노 엠보 패턴 표면을 갖는 플라스틱 및 이의 제조 방법에 관한 것이다. 이를 위해, 본 발명은 진공 챔버내에서 고분자 재료의 표면에 이온빔을 조사하되, 그 조사 시간 및 가속 전압 크기를 조절하면서 조사하는 표면 처리를 수행하여, 고분자 재료 표면에 나노 크기의 엠보 패턴이 형성되도록 한 것을 특징으로 하는 나노 엠보 패턴 표면을 갖는 플라스틱 및 이의 제조 방법을 제공한다. 나노, 엠보, 패턴, 플라스틱, 고분자, 이온빔, 내외장재
Abstract:
PURPOSE: Plastic with nano-embossed surfaces and a manufacturing method thereof are provided to ensure resistances of plastic against stains by static electricity, slip, and scratch. CONSTITUTION: A method for manufacturing plastic having nano-embossed surfaces is as follows. Ion beams are irradiated on the surfaces of a polymer material within a vacuum chamber while controlling the irradiation time and the magnitude of acceleration voltage so that a nano-size embossing pattern is formed on the surface of the polymer material.
Abstract:
PURPOSE: Plastics with enhanced gloss and a method for gloss treatment of plastic surface are provided to variously change gloss and to ensure simple process and environment-friendly property. CONSTITUTION: Plastics with enhanced gloss comprise a polymer material(20), and nanopatterns and cured layers(10) which are formed by irradiating ion plasma to the surface of the polymer material. A method for gloss treatment of plastic surface comprises a step for forming nanopatterns and cured layers by irradiating ion plasma to the surface of the polymer material.
Abstract:
본 발명은 피리딘계 첨가제가 함유된 장기안정성 고체상 염료감응 태양전지에 관한 것으로서, 더욱 상세하게는 고체상 염료감응 태양전지의 고체 정공전달층에 피리딘계 첨가제가 함유된 정공전달물질 매트릭스 성분을 포함시킴으로써, 태양전지의 초기 효율이 우수하면서도 장기 안정성이 획기적으로 향상됨은 물론, 특히 장기 안정성을 위한 봉합제가 불필요하기 때문에 간단한 공정으로도 제조가 가능한 고체상 염료감응 태양전지에 관한 것이다.
Abstract:
The present invention relates to a method for manufacturing a roof panel having a dye-sensitized solar cell and, more specifically, to a method for manufacturing a roof panel having a dye-sensitized solar cell, capable of realizing mass-production by introducing a continuous process based on a conveyer belt-type automated system. Namely, the method for manufacturing a roof panel having a dye-sensitized solar cell comprises a process of introducing a large glass substrate and subsequently cutting the glass substrate to a module size, a process of generating an electrolyte inlet on the glass substrate and cleaning the glass substrate, an electrode printing process of printing each electrode and function layer through screen printing, an inkjet method, and the like, for the sake of module performance, a sintering process using a belt-type sintering furnace, a post-treatment process using a UV curing device, a process of adsorbing a dye, bonding glass, and subsequently injecting an electrolyte, a module evaluation process of sealing the electrolyte inlet and subsequently evaluating a completed module, a module-panel assembly process of bonding roof glass and the completed module for an acceptable product, and the like, wherein these processes are performed as a continuous process by a conveyer belt-type (two-track conveyer belt) automated system to easily realize mass-production of a roof panel having a dye-sensitized solar cell.
Abstract:
The present invention relates to a solar cell and a method of manufacturing the same, which may improve the retrenchment of weight and gas mileage by removing a thick glass substrate when applying a conventional solar cell to a sunroof, by forming a photoelectrode on a graphene sheet and manufacturing the solar cell in a process of transferring the graphene sheet to a solar cell substrate, wherein the photoelectrode is formed on the graphene sheet in order to utilize tempered glass used for the sunroof of a conventional vehicle as a solar cell substrate.
Abstract:
PURPOSE: An electrode compostition for ink jet printing is provided to form a catalyst electrode layer of a counter electrode and obtain an increased fill factor effect and a decreased whole resistance effect of a dye-sensitized solar cell. CONSTITUTION: An electrode composition for ink jet printing contains 10-40 weight% of platinum nanoparticles, 1-10 weight% of a high molecular surface stabilizer, and 40-89 weight% of a solvent. The platinum nanoparticles have a particle diameter of 5-50 nm. A manufacturing method of an electrode for a dye-sensitized solar cell comprises a step of forming a catalyst electrode layer with a constant thickness by ink jet printing the electrode composition to a transparent substrate; and a step of plasticizing the electrode composition which is coated on the transparent substrate. Additionally, the dye-sensitized solar cell comprises a counter electrode which accepts the manufactured electrode and an operating electrode which is welded with the counter electrode.