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1. 发明申请

US20150236183A1 SOLAR CELL AND METHOD OF FABRICATING SAME 审中-公开
标题翻译：太阳能电池及其制造方法
公开(公告)号：US20150236183A1
公开(公告)日：2015-08-20
申请号：US14183557
申请日：2014-02-19
申请人： TSMC Solar Ltd.
发明人： Shih-Wei CHEN
IPC分类号： H01L31/052 , H01L31/18
CPC分类号： H01L31/052 , H01L31/0463 , H01L31/0465 , H01L31/073 , H01L31/0749 , Y02E10/541 , Y02E10/543
摘要： A solar cell device and a method of fabricating the device is described. The solar cell is fabricated by providing a substrate, depositing a back contact over the substrate, depositing an absorber over the back contact, depositing a front contact over the absorber, and embedding a highly thermally conductive material within the solar cell. The highly thermally conductive material can be embedded as a highly thermally conductive layer between the substrate and the back contact, a highly thermally conductive fill within a P3 scribe line, or both.
摘要翻译：对太阳能电池装置及其制造方法进行说明。太阳能电池通过提供衬底，在衬底上沉积背接触，在背接触上沉积吸收体，在吸收体上沉积前接触，并在太阳能电池内嵌入高导热材料来制造太阳能电池。高导热性材料可以作为高度导热的层被嵌入在衬底和背面接触之间，P3划线内的高导热性填料，或两者都是。

2. 发明申请

US20150004734A1 NOZZLE ASSEMBLY AND METHOD FOR FABRICATING A SOLAR CELL 有权
标题翻译：用于制造太阳能电池的喷嘴组件和方法
公开(公告)号：US20150004734A1
公开(公告)日：2015-01-01
申请号：US13929827
申请日：2013-06-28
申请人： TSMC Solar Ltd.
发明人： Shih-Wei CHEN
IPC分类号： H01L31/18
CPC分类号： H01L31/0463 , H01L21/6715 , Y02E10/50
摘要： A method for fabricating a solar cell using a nozzle assembly that includes a base portion, a scriber coupled to the base portion, and a nozzle coupled to the base portion such that the nozzle is positioned a predefined distance from a tip of the scriber is provided. The method generally comprises positioning a substructure that includes a buffer layer and an absorber layer proximate to the base portion. A P2 line is scribed through the buffer and absorber layers of the substructure using the scriber tip. A nanoparticle solution is sprayed, using the nozzle, onto at least one portion of the buffer layer at a predefined pressure when the P2 line is being scribed through the buffer and absorber layers such that a transparent conductive oxide (TCO) layer is inhibited from forming over the portion of the buffer layer that is being sprayed with the nanoparticle solution.
摘要翻译：提供一种使用喷嘴组件制造太阳能电池的方法，所述喷嘴组件包括基部，连接到所述基部的划线器和连接到所述基部的喷嘴，使得所述喷嘴位于距离所述划线器的尖端预定距离的位置。该方法通常包括定位包括缓冲层和接近基部的吸收层的子结构。使用划线器尖端通过底层结构的缓冲层和吸收层划线P2线。当P2线通过缓冲层和吸收层进行划线时，使用喷嘴将纳米颗粒溶液以预定的压力喷射到缓冲层的至少一部分上，使得透明导电氧化物（TCO）层被抑制形成在被纳米颗粒溶液喷射的缓冲层的部分上。

3. 发明申请

US20140144769A1 SPUTTERING APPARATUS AND METHOD 有权
标题翻译：溅射装置和方法
公开(公告)号：US20140144769A1
公开(公告)日：2014-05-29
申请号：US13689172
申请日：2012-11-29
申请人： TSMC SOLAR LTD.
发明人： Wen-Tsai YEN , Chung-Hsien WU , Shih-Wei CHEN , Ying-Hsin WU , Jui-Fu HSUEH , Kuan-Chu CHEN
IPC分类号： C23C14/34
CPC分类号： C23C14/086 , C23C14/3407 , C23C14/3492 , C23C14/56 , H01J37/32651
摘要： A sputtering apparatus comprises a chamber configured to contain at least one sputter target and at least one substrate to be coated. The chamber has at least one adjustable shielding member defining an adjustable aperture. The member is positioned between the at least one sputter target and the at least one substrate. The aperture is adjustable in at least one of the group consisting of area and shape.
摘要翻译：溅射装置包括被配置为容纳至少一个溅射靶和待涂覆的至少一个基底的室。腔室具有至少一个限定可调节孔径的可调节屏蔽构件。该构件位于至少一个溅射靶和至少一个衬底之间。孔径可以在由面积和形状组成的组中的至少一个中调节。

4. 发明申请

US20160111585A1 METHOD OF ABSORBER SURFACE REPAIRING BY SOLUTION PROCESS 有权
标题翻译：通过解决方案修复吸收表面的方法
公开(公告)号：US20160111585A1
公开(公告)日：2016-04-21
申请号：US14517959
申请日：2014-10-20
申请人： TSMC Solar Ltd.
发明人： Shih-Wei CHEN
IPC分类号： H01L31/18 , H01L31/032
CPC分类号： H01L31/186 , H01L21/02557 , H01L21/0256 , H01L21/02568 , H01L21/02628 , H01L21/02664 , H01L31/0322 , H01L31/0749 , Y02E10/541 , Y02P70/521
摘要： Methods and systems for repairing oxidation of CIGS surfaces during manufacture of a CIGS solar cell are generally disclosed. Oxidation of an absorber reduces the photoluminescence intensity of the CIGS surface. The absorber is immersed in a reduction tank having a reducing reagent therein. The reducing reagent reverses the oxidation of the CIGS absorber, increasing the interface quality and corresponding photoluminescence intensity. After reversing the oxidation, a buffer layer is deposited on the CIGS absorber to prevent further surface oxidation.
摘要翻译：通常公开了在制造CIGS太阳能电池期间修复CIGS表面氧化的方法和系统。吸收剂的氧化降低了CIGS表面的光致发光强度。吸收器浸入其中具有还原剂的还原罐中。还原剂反转CIGS吸收剂的氧化，增加界面质量和相应的光致发光强度。在反转氧化之后，缓冲层沉积在CIGS吸收器上以防止进一步的表面氧化。

5. 发明申请

US20150263198A1 METHOD OF CIGS ABSORBER FORMATION 有权
标题翻译： CIGS吸收剂形成方法
公开(公告)号：US20150263198A1
公开(公告)日：2015-09-17
申请号：US14203722
申请日：2014-03-11
申请人： TSMC Solar Ltd.
发明人： Shih-Wei CHEN
IPC分类号： H01L31/032 , H01L31/18
CPC分类号： H01L31/0322 , H01L31/022466 , Y02E10/541 , Y02P70/521
摘要： A method of forming a CIGS absorber wherein at least one source particle is selected and prepared as a powder or gel; the powder or gel is deposited on a substrate, compressed, and annealed. In some embodiments, a plurality of source particles are prepared as powders and mixed prior to deposition, compression, and annealing. In other embodiments, a plurality of source particles are individually deposited in layers, collectively compressed, and collectively annealed. In yet further embodiments, a plurality of source particles are individually deposited in layers, individually compressed, and collectively annealed.
摘要翻译：一种形成CIGS吸收剂的方法，其中选择和制备至少一种源粒子作为粉末或凝胶; 将粉末或凝胶沉积在基底上，进行压缩和退火。在一些实施方案中，多个源粒子被制备成粉末并在沉积，压缩和退火之前混合。在其他实施例中，多个源粒子被分别沉积成层，共同压缩并且共同退火。在另外的实施例中，多个源粒子被分别沉积成层，分别压缩并且共同退火。

6. 发明申请

US20140206132A1 METHOD FOR INDIUM SPUTTERING AND FOR FORMING CHALCOPYRITE-BASED SOLAR CELL ABSORBER LAYERS 有权
标题翻译：用于形成基于阴离子的太阳能电池吸收层的印刷方法
公开(公告)号：US20140206132A1
公开(公告)日：2014-07-24
申请号：US14219628
申请日：2014-03-19
申请人： TSMC SOLAR LTD.
发明人： Wen-Tsai YEN , Chung-Hsien WU , Shih-Wei CHEN , Wen-Chin LEE
IPC分类号： H01L31/18
CPC分类号： H01L31/18 , H01L31/03923 , Y02E10/541
摘要： A solar cell includes an absorber layer formed of a CIGAS, copper, indium, gallium, aluminum, and selenium. A method for forming the absorber layer provides for using an indium-aluminum target and depositing an aluminum-indium film as a metal precursor layer using sputter deposition. Additional metal precursor layers such as aCuGa layer are also provided and a thermal processing operation causes the selenization of the metal precursor layers. The thermal processing operation/selenization operation converts the metal precursor layers to an absorber layer. In some embodiments, the absorber layer includes a double graded chalcopyrite-based bandgap.
摘要翻译：太阳能电池包括由CIGAS，铜，铟，镓，铝和硒形成的吸收层。用于形成吸收层的方法提供使用铟 - 铝靶并使用溅射沉积沉积作为金属前体层的铝铟膜。还提供另外的金属前体层，例如CuGa层，并且热处理操作引起金属前体层的硒化。热处理操作/硒化操作将金属前体层转换成吸收层。在一些实施例中，吸收层包括基于双梯度黄铜矿的带隙。

7. 发明申请

US20150263205A1 CYLINDRICAL SOLAR MODULE AND METHOD OF MAKING THE MODULE 审中-公开
标题翻译：圆柱太阳能模块和制造模块的方法
公开(公告)号：US20150263205A1
公开(公告)日：2015-09-17
申请号：US14207767
申请日：2014-03-13
申请人： TSMC SOLAR LTD.
发明人： Shih-Wei CHEN
IPC分类号： H01L31/0352 , H01L31/18 , H01L31/0203
CPC分类号： H01L31/03923 , H01L31/03529 , Y02E10/541
摘要： A solar module comprises a cylindrical substrate, a back contact layer around the substrate, an absorber layer around the back contact layer, a buffer layer around the absorber layer, a front contact layer around the substrate to form a solar module, and a conformal polymer layer encasing the solar module.
摘要翻译：太阳能模块包括圆柱形基板，围绕基板的背接触层，围绕背接触层的吸收层，围绕吸收层的缓冲层，围绕基板的前接触层以形成太阳能模块，以及保形聚合物层封装太阳能模块。

8. 发明申请

US20150228820A1 FRONT CONTACT FOR A SOLAR CELL, AND METHOD OF MAKING SAME 审中-公开
标题翻译：用于太阳能电池的前接触及其制造方法
公开(公告)号：US20150228820A1
公开(公告)日：2015-08-13
申请号：US14174893
申请日：2014-02-07
申请人： TSMC SOLAR LTD.
发明人： Shih-Wei CHEN
IPC分类号： H01L31/0224 , H01L31/18
CPC分类号： H01L31/0465 , H01L31/0749 , Y02E10/541 , Y02P70/521
摘要： A solar cell has a back contact layer over a substrate; an absorber layer over the back contact layer, having a scribe line extending through the back contact layer; and a front contact layer over the absorber layer. The front contact layer has a first end and a second end opposite the first end. The scribe line is closer to the second end than to the first end, and the front contact layer has a thickness above the scribe line that is greater than the thickness of the front contact layer at the first end.
摘要翻译：太阳能电池在衬底上具有背接触层; 在所述背接触层上方的吸收层，具有延伸穿过所述背接触层的划线; 和吸收层上的前接触层。前接触层具有与第一端相对的第一端和第二端。划痕线比第一端更靠近第二端，并且前接触层的厚度大于划线的厚度，该厚度大于第一端的前接触层的厚度。

9. 发明申请

US20150017756A1 APPARATUS AND METHOD FOR PRODUCING CIGS ABSORBER LAYER IN SOLAR CELLS 审中-公开
标题翻译：用于在太阳能电池中生产CIGS吸收层的装置和方法
公开(公告)号：US20150017756A1
公开(公告)日：2015-01-15
申请号：US13938277
申请日：2013-07-10
申请人： TSMC Solar Ltd.
发明人： Shih-Wei CHEN , Li XU
IPC分类号： H01L31/18
CPC分类号： H01L31/0322 , C23C14/0623 , C23C14/568 , C23C14/5866 , Y02E10/541
摘要： A method of forming an absorber layer of a solar cell includes forming a plurality of precursor layers over a surface of a bottom electrode of a solar cell substrate. The step of forming includes depositing a first layer comprising selenium and copper and at least one of gallium or indium over at least a portion of the surface using a sputtering source or an evaporation source, the first layer having a first concentration of copper, depositing a second layer comprising selenium and at least one of the group consisting of copper, gallium or indium over at least the portion of the surface, the second layer having a second concentration of copper less than the first concentration of copper, and annealing the precursor layers to form an absorber layer.
摘要翻译：形成太阳能电池的吸收体层的方法包括在太阳能电池基板的底部电极的表面上形成多个前体层。形成步骤包括使用溅射源或蒸发源沉积包含硒和铜以及至少一部分镓或铟的至少一部分的第一层，第一层具有第一浓度的铜，沉积所述第二层包含硒和至少一部分铜，镓或铟中至少一种在表面的至少一部分上，所述第二层具有小于铜的第一浓度的铜的第二浓度，并将所述前体层退火到形成吸收层。

10. 发明申请

US20140370623A1 EVAPORATION APPARATUS AND METHOD 有权
标题翻译：蒸发装置和方法
公开(公告)号：US20140370623A1
公开(公告)日：2014-12-18
申请号：US13916852
申请日：2013-06-13
申请人： TSMC Solar Ltd.
发明人： Chung-Hsien WU , Chi-Yu CHIANG , Shih-Wei CHEN , Wen-Tsai YEN
IPC分类号： H01L31/18 , H01L21/66 , H01L31/032
CPC分类号： H01L31/18 , H01L22/12 , H01L22/20 , H01L31/0322 , Y02E10/541
摘要： An evaporation apparatus comprises a chamber configured to contain at least one dispensing nozzle and at least one substrate to be coated. The chamber has at least one adjustable shielding member defining an adjustable aperture. The member is positioned between the at least one dispensing nozzle and the at least one substrate. The aperture is adjustable in at least one of the group consisting of area and shape. The at least one adjustable shielding member has a heater.
摘要翻译：蒸发装置包括被配置为容纳至少一个分配喷嘴和至少一个待涂覆的基板的腔室。腔室具有至少一个限定可调节孔径的可调节屏蔽构件。所述构件位于所述至少一个分配喷嘴和所述至少一个基板之间。孔径可以在由面积和形状组成的组中的至少一个中调节。所述至少一个可调节屏蔽构件具有加热器。

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