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    • 4. 发明公开
    • IGZO 타겟 제조방법 및 이에 의해 제조된 IGZO 타겟
    • 制造方法(使用相同方法制备(印度,搪瓷,锌,氧化物靶和印UM,UM,,,,,AME AME AME AME AME AME AME AME AME AME AME AME AME AME AME
    • KR1020130021621A
    • 2013-03-06
    • KR1020110083994
    • 2011-08-23
    • 코닝정밀소재 주식회사
    • 유일환이형록김동조유태환정상철
    • C23C14/34C23C14/08C04B35/00
    • PURPOSE: An IGZO(Indium, Gallium, Zinc, Oxide) target manufacturing method and an IGZO target thereby are provided to maximize the time for using a target by including a smaller generation of the nozzle in comparison to the target in which In-Zn-O composition and ZnGa2O4 composition are separated by generating InGaZnO4 single phase. CONSTITUTION: An IGZO target manufacturing method comprises a process(S110) of dispersing after mixing Indium oxide powder, gallium oxide powder, and zinc oxide powder with dispersant; and a process(S120) of sintering after manufacturing green compact by mixing the dispersed indium oxide powder, the dispersed gallium oxide powder, and the dispersed zinc oxide powder. A dispersion process comprises a first dispersion step preparing indium oxide by mixing the indium oxide powder and a first dispersant; a second dispersion step preparing gallium oxide dispersed liquid by mixing the gallium oxide powder and a second dispersant; a third dispersion step preparing zinc oxide dispersed liquid by mixing the zinc oxide powder and a third dispersant. Dispersion is implemented with wet milling. The first dispersant adds polyacrylic acid amine salt of 500 molecular weight in comparison with indium oxide powder 100 parts by weight in order to be 1.0 parts by weight. [Reference numerals] (AA) Start; (BB) End; (S110) Dispersion process; (S120) Sintering process
    • 目的:提供IGZO(铟,镓,锌,氧化物)靶制造方法和IGZO靶,从而通过与In-Zn- O组成和ZnGa 2 O 4组成通过产生InGaZnO4单相分离。 构成:IGZO靶制造方法包括在分散有氧化铟粉末,氧化镓粉末和氧化锌粉末后分散的工序(S110) 以及通过混合分散的氧化铟粉末,分散的氧化镓粉末和分散的氧化锌粉末来制造生坯后的烧结工艺(S120)。 分散方法包括通过混合氧化铟粉末和第一分散剂来制备氧化铟的第一分散步骤; 通过混合所述氧化镓粉末和第二分散剂来制备氧化镓分散液体的第二分散步骤; 通过混合氧化锌粉末和第三分散剂来制备氧化锌分散液体的第三分散步骤。 分散体采用湿磨法实现。 与氧化铟粉100重量份相比,第一分散剂添加500分子量的聚丙烯酸胺盐为1.0重量份。 (附图标记)(AA)开始; (BB)结束; (S110)分散过程; (S120)烧结工序
    • 6. 发明公开
    • 투명전극용 산화아연계 박막 제조방법
    • 用于透明电极制备ZNO基薄膜的方法
    • KR1020120103161A
    • 2012-09-19
    • KR1020110021255
    • 2011-03-10
    • 코닝정밀소재 주식회사
    • 이윤규유일환김동조유태환정상철박훈
    • C23C14/34C23C14/08C23C14/22C23C14/58
    • PURPOSE: A method for manufacturing a ZnO(Zinc Oxide) thin film for a transparent electrode is provide to improve productivity by reducing the thickness of a ZnO thin film and to increase the amount of power generation per unit area CIGS(Copper Indium Gallium Selenide) in a solar cell using the ZnO thin film. CONSTITUTION: A method for manufacturing a ZnO thin film for a transparent electrode comprises the steps of: depositing ZnO doped with dopant on a transparent substrate with a sputtering method so that a ZnO thin film is formed on the transparent substrate and annealing the ZnO thin film. The annealing step is implemented continuously in a vacuum deposition apparatus, employing RTA(Rapid Thermal Annealing) to reduce the surface resistance of the ZnO thin film. [Reference numerals] (AA,BB) Surface resistance; (CC) Transmittance of visible light; (DD) Transmittance of long wavelength; (EE) Transmittance(%)
    • 目的:制造用于透明电极的ZnO(氧化锌)薄膜的方法是通过减小ZnO薄膜的厚度来提高生产率,并且增加单位面积CIGS(铜铟镓硒)的发电量, 在使用ZnO薄膜的太阳能电池中。 构成:用于制造透明电极的ZnO薄膜的方法包括以下步骤:通过溅射法在透明衬底上沉积掺杂掺杂剂的ZnO,使得在透明衬底上形成ZnO薄膜并退火ZnO薄膜 。 退火步骤在真空沉积设备中连续实施,使用RTA(快速热退火)来降低ZnO薄膜的表面电阻。 (标号)(AA,BB)表面电阻; (CC)可见光透射率; (DD)长波长透射率; (EE)透射率(%)
    • 8. 发明公开
    • 태양전지 기판 및 태양전지 기판 제조방법
    • 光伏电池基板及其制造方法
    • KR1020110083061A
    • 2011-07-20
    • KR1020100003075
    • 2010-01-13
    • 코닝정밀소재 주식회사
    • 유일환이윤규유태환김동조정상철
    • H01L31/04
    • Y02E10/542Y02P70/521H01L31/04
    • PURPOSE: A solar battery board and a manufacturing method thereof are provided to form an uneven layer on a transparent conductive film by excimer laser annealing, thereby increasing the efficiency of a solar battery by making multiple scattering in the solar battery. CONSTITUTION: A transparent conductive film(12) is formed on a transparent board(11). An uneven layer(13) is formed on the transparent conductive film by laser annealing. Laser irradiated onto the surface of the transparent conductive film is YAG laser or excimer laser. The optical wavelength of the laser is 300nm~400nm. The transparent conductive film comprises a thin zinc oxide film in which a dopant is doped.
    • 目的:提供一种太阳能电池板及其制造方法,通过准分子激光退火在透明导电膜上形成不平坦层,通过在太阳能电池中进行多次散射来提高太阳能电池的效率。 构成:透明导电膜(12)形成在透明板(11)上。 通过激光退火在透明导电膜上形成不均匀层(13)。 激光照射到透明导电膜的表面上是YAG激光或准分子激光。 激光的光波长为300nm〜400nm。 透明导电膜包括其中掺杂掺杂剂的薄氧化锌膜。
    • 9. 发明公开
    • 염료감응형 태양전지용 전극기판과 이를 구비하는 염료감응형 태양전지
    • 电极板和带有它们的透明的太阳能电池
    • KR1020110083011A
    • 2011-07-20
    • KR1020100003002
    • 2010-01-13
    • 코닝정밀소재 주식회사
    • 이윤규유일환김동조유태환정상철박훈
    • H01L31/04
    • H01G9/2031H01G9/2059H01L51/442Y02E10/542
    • PURPOSE: An electrode substrate for a dye-sensitized solar battery and the dye-sensitized solar battery with the same are provided to have a thin oxidation zinc film layer and a thin oxidation tin film layer, thereby increasing photoelectric transformation efficiency. CONSTITUTION: A frontal electrode substrate(10) comprises a transparent substrate(11) and a transparent conductive film(12). A light absorbing layer(20) comprises a semiconductor particle(21a) and a photosensitive dye(21b). An electrolyte layer(40) transfers a dye by receiving an electron from a rear electrode substrate(50). The rear electrode substrate includes a transparent substrate(51) and a transparent conductive film(53). A catalyst layer(55) expedites the oxidation and reduction of the electrolyte layer.
    • 目的:提供一种用于染料敏化太阳能电池的电极基板和具有该染料敏化太阳能电池的染料敏化太阳能电池,以具有薄的氧化锌膜层和薄的氧化锡膜层,从而提高光电转换效率。 构成:前电极基板(10)包括透明基板(11)和透明导电膜(12)。 光吸收层(20)包括半导体颗粒(21a)和感光性染料(21b)。 电解质层(40)通过从后电极基板(50)接收电子来转移染料。 背面电极基板包括透明基板(51)和透明导电膜(53)。 催化剂层(55)加速电解质层的氧化和还原。
    • 10. 发明公开
    • 산화아연 타겟 제조방법 및 이에 의해 제조된 산화아연 타겟
    • 使用它的氧化锌靶和氧化锌靶的制备方法
    • KR1020130021620A
    • 2013-03-06
    • KR1020110083993
    • 2011-08-23
    • 코닝정밀소재 주식회사
    • 유일환이형록김동조유태환정상철
    • C23C14/34C04B35/453
    • PURPOSE: A manufacturing method of a zinc oxide target and a zinc oxide target thereby are provided to maximize the duration of a target usage because of the generation of a little nozzle in comparison to the target whereby ZnO and ZnGa204 are separated to each other by generating single superlattice of ZnO and Ga. CONSTITUTION: A manufacturing method of a zinc oxide target comprises a first dispersing step(S210) preparing gallium oxide dispersed liquid through wet milling after mixing gallium oxide powder, distilled water, and a first dispersant; a second dispersion step(S220) preparing mixed slurry through wet milling after mixing the second dispersant, gallium oxide dispersed liquid, gallium oxide powder; adding step(S230) adding a binder to the mixed slurry; granulation step(S240) manufacturing granule powder by spray drying the mixed slurry adding the binder; molding step of manufacturing the granule powder with a mold, a sintering step(S260) of manufacturing a sintered body. The first dispersant is added to be 0.2-0.9 parts by weight in comparison with gallium oxide powder 100 parts by weight. The gallium oxide dispersant is processed with wet milling in order that dispersion average diameter is 0.2-0.5μm. The second dispersant is added in order to be 0.3-1.5 parts by weight in comparison with ZnO powder 100 parts by weight. [Reference numerals] (S210) First dispersion step; (S220) Second dispersion step; (S230) Adding step; (S240) Granulation step; (S250) Molding step; (S260) Sintering step
    • 目的:提供氧化锌靶和氧化锌靶的制造方法,由于与靶相比产生少量喷嘴而使目标使用的持续时间最大化,由此ZnO和ZnGa204通过产生相互分离而彼此分离 ZnO和Ga的单一超晶格构成:氧化锌靶的制造方法包括:在混合氧化镓粉末,蒸馏水和第一分散剂之后通过湿法研磨制备氧化镓分散液体的第一分散步骤(S210) 第二分散步骤(S220)在混合第二分散剂,氧化镓分散液体,氧化镓粉末之后通过湿磨研磨制备混合浆料; 添加步骤(S230)向混合浆料中添加粘合剂; 造粒步骤(S240)通过喷雾干燥添加粘合剂的混合浆料制造颗粒粉末; 用模具制造颗粒粉末的成型步骤,制造烧结体的烧结步骤(S260)。 与100重量份的氧化镓粉末相比,第一分散剂的添加量为0.2-0.9重量份。 氧化镓分散剂用湿磨加工,以使分散平均直径为0.2-0.5μm。 与ZnO粉末100重量份相比,添加第二分散剂为0.3-1.5重量份。 [参考数字](S210)第一分散步骤; (S220)第二分散步骤; (S230)添加步骤; (S240)造粒步骤; (S250)成型步骤; (S260)烧结步骤