Abstract:
PURPOSE: An internal wavelength stabilization module having a light receiving device array is provided to reduce the reflective noise of laser beam and stabilize wavelength by tilting a filter and a photo diode to the laser beam. CONSTITUTION: An internal wavelength stabilization module having a light receiving device array includes a collimator, a beam splitter, a first light receiving device, a filter, a second light receiving device, and a controller. The collimator(110) is used for forming a parallel laser beam radiated to a rear side. The beam splitter(112) is used for branching the laser beam of the collimator to two paths. The first light receiving device is used for receiving one of the branched laser beams. The filter(122) is used for passing a particular wavelength of the branched laser beam. The second light receiving device is used for receiving the other of the branched laser beams. The controller is used for controlling an output wavelength of a laser diode. The filter and the second light receiving device are tilted at a predetermined angle to the laser beam.
Abstract:
PURPOSE: A heat pipe with structure with mixed straight-wire wick and fine wire wick is provided to improve cooling performance. CONSTITUTION: A heat pipe includes a pipe body(1) having a hollow part with closed ends and working fluid filled in the hollow part to exchange heat with outside; a fine wire wick having excellent capillary action and structural elasticity and installed in the pipe body in axial direction with secured porosity; and a straight-wire wick having excellent diameters of pores and osmosis, formed by spirally braiding a plurality of groups of wires and fixing the fine wire wick on an inside of the pipe body.
Abstract:
PURPOSE: A sunlight complex module and an apparatus for using solar energy are provided to maximize energy utilization efficiency by using the sunlight which passes through a photoelectric transform part for heating. CONSTITUTION: A photoelectric transform part(103) produces electric power from sunlight. A heat collection plate(101) is adhered to the lower part of the photoelectric transform part to absorb solar energy. A heat pipe(102) delivers the thermal energy which is collected by the heat collection plate to the outside. The heat pipe includes a working fluid for changing gas to liquid. A mold(104) accommodates the heat collection plate, the heat pipe, and the photoelectric transform part.
Abstract:
본 발명은 염료감응 태양전지 반도체 전극용 비수용성 페이스트 조성물, 이의 제조방법, 이를 이용한 염료감응 태양전지에 관한 것으로, 본 발명에 따른 염료감응 태양전지 반도체 전극용 비수용성 페이스트 조성물은 TiO 2 나노입자 용액, 유기용매, 결합제, 및 계면활성제에 액상의 TiO 2 를 더 포함한다. 상기 비수용성 페이스트 조성물은 액상의 TiO 2 가 TiO 2 나노입자들 표면에 코팅되어 염료감응 태양전지의 반도체 전극의 전기적 접촉을 향상시켜 광전변환효율을 현저히 개선시킨다. 염료감응 태양전지, 반도체 전극, 페이스트 조성물, 액상의 TiO2
Abstract:
PURPOSE: A dye-sensitized solar cell and a manufacturing method thereof are provided to efficiently transmit light having proximately 440nm to 660nm wave lengths by adsorbing transformed ruthenium dye into a nano particle. CONSTITUTION: A first conductive film(102) is arranged on one side of a first substrate(100). A first nano particle oxide thin film(104') is arranged on one side of the first conductive film. The first nano particle oxide thin film includes a transformed compound of ruthenium dye. A second nano particle oxide thin film(106') is arranged on one side of the first nano particle oxide thin film. A second electrode(210) comprises a second substrate(200), a second conductive film(202), and a third conductive film(204).
Abstract:
PURPOSE: A solar cell is provided to reduce the thickness of the solar cell by arranging a glass tube and a protection unit on the side of the solar cell. CONSTITUTION: A first planar electrode(100) includes a through hole(104a,104b). A nano oxide layer(114) is formed on one side of a second planar electrode(112). A glass tube(106) is inserted into the through hole of the first planar electrode. A sealant(116) connects the edges of the first and second planar electrodes. An electrolyte(122) is filled between the first and second planar electrodes.
Abstract:
PURPOSE: A solar cell is provided to protect a glass tube from a physical impact by including a protection unit in the glass tube. CONSTITUTION: A catalyst layer(102) is formed on one side of a first planar electrode(100). A nano oxide layer(108) is formed on one side of a second planar electrode(106). A glass tube(112) is inserted into a through hole of the first planar electrode. An electrolyte(120) is filled between the first and second planar electrodes. A protection unit is located on the first planar electrode to protect the glass tube.
Abstract:
PURPOSE: A greenhouse using a semi-transparent solar battery is provided to supply light with the proper strength to plants inside the greenhouse, and to generate electricity with the surplus light. CONSTITUTION: A greenhouse(300) uses a semi-transparent solar battery(310) and a transparent material(320) including a glass material, for forming an outer wall. The semi-transparent solar battery passes through light with a specific wavelength, and performs the solar power generation process using the light with the other wavelength. The semi-transparent solar battery is either a fuel sensitive solar cell or an amorphous silicon solar cell. The specific wavelength of the light is determined by the kind of crops for cultivating inside the greenhouse.