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    • 3. 发明申请
    • METHOD FOR PREPARING SOLAR CELL ELECTRODES, SOLAR CELL SUBSTRATES PREPARED THEREBY, AND SOLAR CELLS
    • 制备太阳能电池的方法,其制备的太阳能电池基板和太阳能电池
    • WO2010068050A9
    • 2011-03-31
    • PCT/KR2009007390
    • 2009-12-10
    • SSCP CO LTDLEE SU JINPARK SUN CHANLEE YONG KIJUNG HYUN MIN
    • LEE SU JINPARK SUN CHANLEE YONG KIJUNG HYUN MIN
    • H01L31/042
    • H01L31/022425H01L31/068H01L31/182Y02E10/546Y02E10/547Y02P70/521
    • The present invention provides a method for preparing electrodes for solar cells, substrates for the solar cells prepared using the same, and the solar cells. The invention forms conductive paste on substrates by a printing method and a wet metal plating method, and forms a non-porous cell structure by directly plating a crystallized metal layer on the substrate via etching without using excessive non-crystallized conductive paste or plating the porous conductive paste with metal. The invention also improves adhesion between the substrates and electrodes and reduces resistivity of the electrodes. In particular the invention improves the efficiency of the solar cells by forming an additional ohmic contact among the plated metal, crystallized metal layer and substrate via heat treatment. The method of the present invention: saves on the amount of expensive conductive paste used by allowing minimum printing to form only on the crystallized metal layer, solves pattern aligning problems, which decrease production and yield, by use of precise patterns through one-time offset printing, and enables high or low temperature sintering in a very short time in comparison to relatively thick electrode patterns, and reduces decreases in efficiency caused by light shielding of the electrodes.
    • 本发明提供一种太阳能电池用电极的制造方法,使用该太阳能电池的太阳能电池用基板和太阳能电池。 本发明通过印刷法和湿式金属电镀法在基板上形成导电膏,通过蚀刻直接在基板上电镀结晶化金属层而形成无孔单元结构,而不需要使用过量的未结晶的导电浆料,或者将多孔 导电胶与金属。 本发明还提高了基板和电极之间的粘合性并降低了电极的电阻率。 特别地,本发明通过在电镀金属,结晶金属层和基板之间通过热处理形成额外的欧姆接触来提高太阳能电池的效率。 本发明的方法:通过允许最小印刷仅在结晶的金属层上形成,从而节省了昂贵的导电浆料的量,通过一次性胶印的精确图案来解决图案对准问题,从而降低了生产和成品率 与相对较厚的电极图案相比,在非常短的时间内能够进行高温或低温烧结,并且减少由电极的光屏蔽引起的效率降低。
    • 4. 发明申请
    • METHOD FOR PREPARING SOLAR CELL ELECTRODES, SOLAR CELL SUBSTRATES PREPARED THEREBY, AND SOLAR CELLS
    • 制备太阳能电池的方法,其制备的太阳能电池基板和太阳能电池
    • WO2010068050A3
    • 2010-09-23
    • PCT/KR2009007390
    • 2009-12-10
    • SSCP CO LTDLEE SU JINPARK SUN CHANLEE YONG KIJUNG HYUN MIN
    • LEE SU JINPARK SUN CHANLEE YONG KIJUNG HYUN MIN
    • H01L31/042
    • H01L31/022425H01L31/068H01L31/182Y02E10/546Y02E10/547Y02P70/521
    • The present invention provides a method for preparing electrodes for solar cells, substrates for the solar cells prepared using the same, and the solar cells. The invention forms conductive paste on substrates by a printing method and a wet metal plating method, and forms a non-porous cell structure by directly plating a crystallized metal layer on the substrate via etching without using excessive non-crystallized conductive paste or plating the porous conductive paste with metal. The invention also improves adhesion between the substrates and electrodes and reduces resistivity of the electrodes. In particular the invention improves the efficiency of the solar cells by forming an additional ohmic contact among the plated metal, crystallized metal layer and substrate via heat treatment. The method of the present invention: saves on the amount of expensive conductive paste used by allowing minimum printing to form only on the crystallized metal layer, solves pattern aligning problems, which decrease production and yield, by use of precise patterns through one-time offset printing, and enables high or low temperature sintering in a very short time in comparison to relatively thick electrode patterns, and reduces decreases in efficiency caused by light shielding of the electrodes.
    • 本发明提供一种太阳能电池用电极的制造方法,使用该太阳能电池的太阳能电池用基板和太阳能电池。 本发明通过印刷法和湿式金属电镀法在基板上形成导电膏,通过蚀刻直接在基板上电镀结晶化金属层而形成无孔单元结构,而不需要使用过量的未结晶的导电浆料,或者将多孔 导电胶与金属。 本发明还提高了基板和电极之间的粘合性并降低了电极的电阻率。 特别地,本发明通过在电镀金属,结晶金属层和基板之间通过热处理形成额外的欧姆接触来提高太阳能电池的效率。 本发明的方法:通过允许最小印刷仅在结晶的金属层上形成,从而节省了昂贵的导电浆料的量,通过一次性胶印的精确图案解决了图案对准问题,从而降低了生产和成品率 与相对较厚的电极图案相比,在非常短的时间内能够进行高温或低温烧结,并且减少由电极的光屏蔽引起的效率降低。
    • 5. 发明申请
    • UNIFIED ANTENNA FOR RECEIVING THE RADIO AND T-DMB SIGNAL
    • 统一天线接收无线电和T-DMB信号
    • WO2007097532A1
    • 2007-08-30
    • PCT/KR2007/000596
    • 2007-02-05
    • VEHICLE SYSTEM INC.KIM, Young-SikLEE, Sang-WonLEE, Yong-Ki
    • KIM, Young-SikLEE, Sang-WonLEE, Yong-Ki
    • H01Q1/27
    • H01Q1/3275H01Q1/362H01Q5/40H01Q11/08H01Q21/30
    • Disclosed is a unified antenna for radio broadcast and terrestrial DMB, comprising: a substrate installed at a lower part, a antenna part including a radio broadcast antenna for receiving a radio broadcast signal and a terrestrial DMB antenna for receiving a terrestrial DMB signal, which are coaxially arranged as an outer antenna and an inner antenna, respectively, and a dielectric isolator disposed between the radio broadcast antenna and the terrestrial DMB antenna for maintaining a non-contact state between the radio broadcast antenna and the terrestrial DMB antenna, and a casing for receiving the antenna part therein. According to the present invention, the radio broadcast antenna and the terrestrial DMB antenna are unified to have high signal- receiving efficiency and small size.
    • 公开了一种用于无线电广播和地面DMB的统一天线,包括:安装在下部的基板,包括用于接收无线电广播信号的无线电广播天线的天线部分和用于接收地面DMB信号的地面DMB天线, 分别同轴布置为外部天线和内部天线,以及设置在无线电广播天线和地面DMB天线之间的用于维持无线电广播天线和地面DMB天线之间的非接触状态的介质隔离器,以及用于 在其中接收天线部分。 根据本发明,无线电广播天线和地面DMB天线是统一的,具有高信号接收效率和小尺寸。
    • 6. 发明申请
    • PHASED ARRAY ANTENNA HAVING THE HIGHEST EFFICIENCY AT SLANT ANGLE
    • 在SLANT ANGLE具有最高效率的天线阵列天线
    • WO2006132492A1
    • 2006-12-14
    • PCT/KR2006/002177
    • 2006-06-07
    • VEHICLE SYSTEM INC.KIM, Young-SikLEE, Sang-WonLEE, Yong-Ki
    • KIM, Young-SikLEE, Sang-WonLEE, Yong-Ki
    • H01Q21/00
    • H01Q1/362H01Q1/3275H01Q1/421H01Q11/08H01Q21/061
    • The present invention relates to a phased array antenna, which is configured such that a plurality of radiation elements, having high reception efficiency for radio waves incident at a tilt angle, is arranged in a plurality of rows and columns, thus attaining high reception efficiency, and which adjusts radio waves, incident through a radome for protecting the antenna, to a desired tilt angle, thus further increasing radio wave reception efficiency. For this purpose, the present invention includes a printed circuit board provided with a plurality of electrical and electronic devices for processing radio waves received from a satellite; and a plurality of radiation elements arranged and mounted on the printed circuit board in a plurality of rows and columns, formed such that the radiation characteristic for the received radio waves is maximized at the tilt angle, and formed in a helical or monopolar form to be optimized for the radio waves received at the tilt angle. Furthermore, the present invention is configured such that a radome through which the radio waves pass is installed outside the printed circuit board on which the radiation elements are mounted, wherein, in order to allow radio waves, passing through and refracted, to be converged at the tilt angle at which the reception efficiency of the radiation elements is maximized, an uneven surface is formed on the inner or outer surface of the radome. Furthermore, in order to allow the radio waves, passing through and refracted, to be maintained at the tilt angle at which the reception efficiency of the radiation elements is maximized, the radome includes a sidewall member provided on the sides of the printed circuit board, and a cover member configured to be connected to the upper portions of the sidewall member and to be lifted and lowered upward and downward from the sidewall member, wherein a lifting drive unit for selectively lifting and lowering the cover member is installed on the sidewall member and the cover unit.
    • 相控阵天线技术领域本发明涉及一种相控阵天线,其被配置为使得以多个行和列布置具有以倾斜角入射的无线电波的接收效率高的多个辐射元件,从而获得高的接收效率, 并且通过用于保护天线的天线罩入射的无线电波达到期望的倾斜角度,因此进一步增加了无线电波接收效率。 为此,本发明包括一种印刷电路板,其具有用于处理从卫星接收的无线电波的多个电气和电子装置; 以及多个辐射元件,以多个行和列布置和安装在印刷电路板上,形成为使得所接收的无线电波的辐射特性以倾斜角度最大化,并以螺旋或单极形式形成为 针对以倾斜角接收的无线电波进行了优化。 此外,本发明被配置为使得无线电波通过的天线罩安装在其上安装有辐射元件的印刷电路板的外部,其中,为了允许无线电波,穿过和折射,会聚在 辐射元件的接收效率最大化的倾斜角度,在天线罩的内表面或外表面上形成不平坦的表面。 此外,为了使无线电波通过和折射保持在辐射元件的接收效率最大化的倾斜角度,天线罩包括设置在印刷电路板的侧面上的侧壁构件, 以及盖构件,其被配置为连接到所述侧壁构件的上部并且从所述侧壁构件向上和向下被提升和降低,其中用于选择性地提升和降低所述盖构件的提升驱动单元安装在所述侧壁构件上, 盖单元。