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公开(公告)号：KR101666308B1
公开(公告)日：2016-10-14
申请号：KR1020150067550
申请日：2015-05-14
Applicant: 고려대학교 산학협력단
IPC: H01L31/0224 , H01L31/0236 , H01L31/02 , H01L31/0465
CPC classification number: Y02E10/50
Abstract: 반도체전극구조물의형성방법에있어서, 반도체베이스상에금속페이스트를이용하여적어도하나의예비전극을형성한후, 상기예비전극및 상기반도체베이스사이에연결된전원을이용하여상기반도체베이스에전자를공급하면서상기예비전극을소성하여, 상기예비전극을전극으로변환시킨다. 이로써상기반도체베이스및 상기전극사이의접촉저항이감소될수 있다.
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公开(公告)号：KR101626248B1
公开(公告)日：2016-05-31
申请号：KR1020150003224
申请日：2015-01-09
Applicant: 고려대학교 산학협력단
IPC: H01L31/0392 , H01L31/04
CPC classification number: Y02E10/50
Abstract: 실리콘태양전지는제1 타입의불순물이도핑된결정질실리콘기판, 결정질실리콘기판상에형성되는터널산화물박막, 터널산화물박막상에형성되고제1 도핑원자로도핑된폴리실리콘박막, 폴리실리콘박막상에형성된반사방지막, 반사방지막상에형성되며, 폴리실리콘박막과전기적으로연결된상부전극, 결정질실리콘기판의하부에배치되며제2 도핑원자로도핑된비정질실리콘박막, 결정질실리콘기판및 비정질실리콘박막사이에개재된패시베이션박막및 비정질실리콘박막의하부에배치되며, 비정질실리콘박막과전기적으로연결된하부전극구조물을포함한다.
Abstract translation: 硅太阳能电池包括：掺杂有第一类杂质的晶体硅衬底; 形成在晶体硅衬底上的隧道氧化物薄膜; 在隧道氧化物薄膜上形成掺杂有第一掺杂原子的多晶硅薄膜; 形成在多晶硅薄膜上的抗反射膜; 形成在所述防反射膜上并与多晶硅薄膜电连接的上电极; 非晶硅薄膜，设置在晶体硅衬底的下部并掺杂有第二掺杂原子; 夹在晶体硅衬底和非晶硅薄膜之间的钝化薄膜; 以及设置在非晶硅薄膜的下部并电连接到非晶硅薄膜的下电极结构。 根据本发明，可以抑制光吸收损失。
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公开(公告)号：KR1020130112090A
公开(公告)日：2013-10-14
申请号：KR1020120034212
申请日：2012-04-03
Applicant: 고려대학교 산학협력단
IPC: H01L31/042 , H01L31/18
CPC classification number: Y02E10/50 , Y02P70/521 , H01L31/18 , H01L31/042
Abstract: PURPOSE: A method for manufacturing crystalline silicon solar cells is provided to improve a filling rate by forming a third doping layer in the peripheral region of a substrate. CONSTITUTION: A crystalline silicon substrate formed by a first type impurity doping is prepared (S110). A first doping layer and a second doping layer are formed on the upper surface of the substrate (S120). A front electrode is formed in the upper part of the substrate (S130). A metal layer structure is formed in the lower central region of the substrate (S140). A third doping layer is formed on the lower surface of the substrate (S150). [Reference numerals] (AA) Start; (BB) End; (S110) Crystalline silicon substrate formed by doping a first type impurity is prepared; (S120) First doping layer and a second doping layer are formed on the upper surface of the substrate by doping a second type impurity; (S130) Front electrode is formed; (S140) Metal layer structure is formed by placing a mask's frames on the edges and printing conductive paste; (S150) Third doping layer is formed by doping the first type impurity on the edges; (S160) Electric field-effect layer and back electrode are formed on the back by performing a heat treatment the metal layer structure
Abstract translation: 目的：提供一种用于制造晶体硅太阳能电池的方法，以通过在衬底的周边区域中形成第三掺杂层来提高填充率。 构成：制备通过第一种杂质掺杂形成的晶体硅衬底（S110）。 在衬底的上表面上形成第一掺杂层和第二掺杂层（S120）。 在基板的上部形成前电极（S130）。 在基板的下部中央区域形成金属层结构（S140）。 在基板的下表面上形成第三掺杂层（S150）。 （附图标记）（AA）开始; （BB）结束; （S110）制备通过掺杂第一种杂质形成的晶体硅衬底; （S120）通过掺杂第二种杂质在衬底的上表面上形成第一掺杂层和第二掺杂层; （S130）形成正面电极; （S140）通过将掩模框架放置在边缘上并印刷导电浆料形成金属层结构; （S150）通过在边缘上掺杂第一种杂质形成第三掺杂层; （S160）通过进行金属层结构的热处理，在背面形成电场效应层和背面电极
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公开(公告)号：KR1020120097249A
公开(公告)日：2012-09-03
申请号：KR1020110016727
申请日：2011-02-24
Applicant: 고려대학교 산학협력단
IPC: H01L31/18 , H01L31/04 , H01L31/0224
CPC classification number: Y02E10/50 , Y02P70/521 , H01L31/18 , H01L31/0224 , H01L31/04
Abstract: PURPOSE: An apparatus for manufacturing a grid electrode on a solar cell and a manufacturing method for the grid electrode using the same are provided to reduce production costs by remarkably reducing material costs since allowing droplets including micro sized metal powder to be discharged minutely. CONSTITUTION: A substrate stage(12) is arranged in non-vacuum room temperature. A solar cell substrate(13) is arranged on one side of the substrate stage. The substrate stage starts an operation according to a stage control signal of a control unit(50). A metal powder supply unit(20) comprises a metal powder supply(21) and a nozzle(27). A metal powder supply unit(30) comprises a metal powder grinding device(31) and a metal powder drying unit(33). [Reference numerals] (21) Supply unit; (23) Stirring unit; (31) Grinding unit; (33) Drying unit; (40) Solvent supply unit
Abstract translation: 目的：提供一种用于制造太阳能电池上的栅电极的装置和使用该装置的栅电极的制造方法，通过显着降低材料成本来降低生产成本，因为允许微小尺寸金属粉末的液滴微小地排出。 构成：在非真空室温下设置衬底台（12）。 太阳能电池基板（13）设置在基板台的一侧。 基板载台根据控制单元（50）的载台控制信号开始操作。 金属粉末供应单元（20）包括金属粉末供应源（21）和喷嘴（27）。 金属粉末供给单元（30）包括金属粉末研磨装置（31）和金属粉末干燥单元（33）。 （附图标记）（21）供给单元; （23）搅拌机组; （31）研磨机组; （33）干燥单元; （40）溶剂供应单元
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公开(公告)号：KR1020120091938A
公开(公告)日：2012-08-20
申请号：KR1020110012062
申请日：2011-02-10
Applicant: 고려대학교 산학협력단
IPC: H01L31/18 , H01L31/0445 , H01L31/0224
CPC classification number: Y02E10/50 , Y02P70/521 , H01L31/18 , H01L31/0224 , H01L31/0445
Abstract: PURPOSE: An apparatus for manufacturing a conductive electrode of a solar cell is provided to reduce manufacturing costs by discharging aerosol with metal powder of a micro size. CONSTITUTION: A substrate stage(12) is arranged in a chamber(11). A solar cell board(13) is arranged on one side of a substrate stage. A metal powder supply unit includes a metal powder supply unit(20) and a nozzle(27) and supplies metal powder aerosol to the nozzle. A recycle unit(200) includes a recycle pump(210), a recycle filter(220), and a recycle feeder(230).
Abstract translation: 目的：提供一种用于制造太阳能电池的导电电极的装置，以通过用微尺寸的金属粉末喷射气溶胶来降低制造成本。 构成：衬底台（12）布置在腔室（11）中。 太阳能电池板（13）布置在衬底台的一侧。 金属粉末供给单元包括金属粉末供给单元（20）和喷嘴（27），并向喷嘴供给金属粉末气溶胶。 循环单元（200）包括循环泵（210），循环过滤器（220）和再循环进料器（230）。
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Patent Agency Ranking
公开(公告)号：KR101148031B1
公开(公告)日：2012-05-24
申请号：KR1020100077246
申请日：2010-08-11
Applicant: 고려대학교 산학협력단
CPC classification number: H01L31/022425 , C23F13/20 , H01L31/0201 , H01L31/0512 , Y02E10/50
Abstract: 본 발명은 태양전지 모듈에서 태양전지 셀과 셀 사이를 연결하는 인터커넥터 리본과, 태양전지 셀 사이의 연결부위의 부식을 방지하기 위해, 인터커넥터 리본 상에 방식용 양극으로서 희생양극을 부착한 것을 특징으로 하는 내부식성 태양전지 모듈에 관한 것이다. 본 발명에 따른 내부식성 태양전지 모듈은, 외부환경에 의한 인터커넥터 리본의 부식을 방지함으로서 리본과 셀 간의 연결부위의 직렬저항 증가를 방지하여 발전 효율감소를 현저하게 감소시킬 수 있을 뿐 아니라, 태양전지 모듈의 수명감소 현상을 감소시킬 수 있는 효과가 있다.
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77.发明授权
公开(公告)号：KR101087266B1
公开(公告)日：2011-11-29
申请号：KR1020100033276
申请日：2010-04-12
Applicant: 고려대학교 산학협력단
CPC classification number: Y02E10/542 , Y02P70/521
Abstract: 실리콘 나노와이어/징크옥사이드 코어/쉘 나노복합체의 제조방법이 제공된다. 본 발명에 따르면 간단한 방법으로 대면적 기판상에 수직으로 정렬된 실리콘 나노와이어/징크옥사이드 코어/쉘 나노복합체를 제조할 수 있으며, 이러한 나노복합체는 표면적이 크고, 상기 실리콘 나노와이어의 수직으로 정렬된 구조를 템플레이트로 징크옥사이드를 형성시킴으로써 단위 면적당 흡착된 염료분자의 농도를 증가시켜 염료감응 태양전지의 상대전극으로 유용하게 사용될 수 있다. 이에 따라서, 본 발명에 따른 태양전지는 표면반사율이 낮고 광변환 효율이 우수하다.
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公开(公告)号：KR1020110119970A
公开(公告)日：2011-11-03
申请号：KR1020100039424
申请日：2010-04-28
Applicant: 삼성디스플레이 주식회사 , 고려대학교 산학협력단 , 삼성에스디아이 주식회사
IPC: H01L31/04
CPC classification number: H01L31/0747 , H01L31/02167 , H01L31/022425 , H01L31/056 , Y02E10/52
Abstract: PURPOSE: A solar battery and a manufacturing method thereof are provided to arrange a passivation layer including a plurality of opening parts in the rear surface of a semiconductor substrate, thereby reducing a leakage current by reducing charge loss. CONSTITUTION: An amorphous silicon layer(20) is arranged in the front surface of a first conductive semiconductor substrate(10). A second conductive amorphous silicon thin film layer(30) is arranged on the amorphous silicon layer. A transparent conductive layer(40) is arranged on the second conductive amorphous silicon thin film layer. A front surface electrode(90) is arranged on the transparent conductive layer. A passivation layer(50) is arranged in the rear surface of the first conductive semiconductor substrate. A plurality of opening parts(70) is arranged in the passivation layer.
Abstract translation: 目的：提供一种太阳能电池及其制造方法，以在半导体衬底的后表面中布置包括多个开口部的钝化层，从而通过减少电荷损失来减少漏电流。 构成：在第一导电半导体衬底（10）的前表面中布置非晶硅层（20）。 第二导电非晶硅薄膜层（30）设置在非晶硅层上。 透明导电层（40）设置在第二导电非晶硅薄膜层上。 在透明导电层上配置有前表面电极（90）。 钝化层（50）布置在第一导电半导体衬底的后表面中。 多个开口部分（70）布置在钝化层中。
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公开(公告)号：KR1020100128153A
公开(公告)日：2010-12-07
申请号：KR1020090046624
申请日：2009-05-27
Applicant: (주)미래컴퍼니 , 고려대학교 산학협력단
CPC classification number: Y02E10/50 , Y02P70/521 , H01L31/18 , B23K26/36 , H01L31/04
Abstract: PURPOSE: A laser etching apparatus and an aperture forming method using the same are provided to form a gap pattern on a rear passivation layer through a further simplified process using the laser etching technology in stead of photo etching technology in the manufacturing process of thin solar battery of high efficiency. CONSTITUTION: A stage part(160) supports the silicon substrate of solar battery formed with the rear passivation layer. A laser generator(110) generates the laser beam adjusted according to the passivation information. A beam forming unit(130) modifies the size and the shape of a spot of the laser beam according to the size and the shape of the aperture. A projection unit(150) concentrates the laser beam scanned by the scanning unit and irradiates the laser beam.
Abstract translation: 目的：提供一种激光蚀刻装置和使用该激光蚀刻装置的孔形成方法，以便在薄的太阳能电池的制造过程中通过使用激光蚀刻技术代替光蚀刻技术的进一步简化的工艺在后钝化层上形成间隙图案 高效率。 构成：台架部分（160）支撑由后钝化层形成的太阳能电池的硅衬底。 激光发生器（110）产生根据钝化信息调节的激光束。 光束形成单元（130）根据孔径的大小和形状修改激光束的斑点的尺寸和形状。 投影单元（150）集中由扫描单元扫描的激光束并照射激光束。
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公开(公告)号：KR1020100128139A
公开(公告)日：2010-12-07
申请号：KR1020090046606
申请日：2009-05-27
Applicant: (주)미래컴퍼니 , 고려대학교 산학협력단
CPC classification number: Y02E10/50 , Y02P70/521 , H01L31/18 , B23K26/36 , H01L31/04
Abstract: PURPOSE: A laser etching apparatus and an aperture forming method using the same are provided to form the gap pattern on a rear passivation layer through a process simplified further using the laser etching technology in stead of photo etching technology in the process of manufacturing the thin solar battery of high efficiency. CONSTITUTION: A stage part(160) supports a silicon substrate of solar battery formed with the rear passivation layer. A laser beam generator(110) generates the laser beat adjusted according to the property of the silicon substrate. A bean forming unit(130) modifies the size and the shape of laser beam spot according to the size and the shape of the aperture.
Abstract translation: 目的：提供激光蚀刻装置和使用该激光蚀刻装置的孔形成方法，以通过在制造薄太阳能的过程中使用激光蚀刻技术代替光蚀刻技术进一步简化的方法在后钝化层上形成间隙图案 电池效率高。 构成：台架部件（160）支撑形成有后钝化层的太阳能电池的硅衬底。 激光束发生器（110）产生根据硅衬底的特性调节的激光拍。 豆形成单元（130）根据孔的尺寸和形状修改激光束斑的尺寸和形状。
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