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1. 发明公开

EP2472590A3 Electrode, photovoltaic device, and method of making 审中-公开
标题翻译：电极光伏器件和它们的制备方法
公开(公告)号：EP2472590A3
公开(公告)日：2013-07-31
申请号：EP11190195.5
申请日：2011-11-22
申请人： General Electric Company
发明人： Rojo, Juan Carlos , Korevaar, Bastiaan Arie , Cao, Hongbo , Cao, Jinbo , Michael, Joseph Darryl
IPC分类号： H01L31/0224 , H01L31/18
CPC分类号： H01L31/022466 , H01L31/073 , H01L31/1884 , Y02E10/543 , Y02P70/521
摘要： In one aspect of the present invention, a transparent electrode (100), is presented. The transparent electrode (100) includes a substrate (200) and a transparent layer (300) disposed on the substrate (200). The transparent layer (300) includes (a) a first region (320) including cadmium tin oxide; (b) a second region (340) including tin and oxygen; and (c) a transition region (360) including cadmium, tin, and oxygen interposed between the first region (320) and the second region (340), wherein an atomic ratio of cadmium to tin in the transition region (360) varies across a thickness of the transition region (360). The second region (340) further has an electrical resistivity greater than an electrical resistivity of the first region (32). A photovoltaic device, a photovoltaic module, a method of making is also presented.

2. 发明公开

EP2535941A2 Photovoltaic Device with Reflection Enhancing Layer 审中-公开
标题翻译： Fotovoltaikvorrichtung mit reflexionssteigernder Schicht
公开(公告)号：EP2535941A2
公开(公告)日：2012-12-19
申请号：EP12171522.1
申请日：2012-06-11
申请人： General Electric Company
发明人： Korevaar, Bastiaan Arie
IPC分类号： H01L31/0216 , H01L31/0224 , H01L31/0296
CPC分类号： H01L31/056 , H01L31/022425 , H01L31/073 , H01L31/0749 , Y02E10/52 , Y02E10/541 , Y02E10/543
摘要： A photovoltaic device (10) is provided. The photovoltaic device (10) comprises an absorber layer (20) comprising a chalcogenide material. The photovoltaic device (10) further comprises a back contact (40) and a reflection enhancing layer (30) disposed between the absorber layer (20) and the back contact (40).
摘要翻译：提供了一种光电器件（10）。光伏器件（10）包括包含硫族化物材料的吸收层（20）。光电器件（10）还包括设置在吸收层（20）和背接触件（40）之间的背接触件（40）和反射增强层（30）。

3. 发明公开

EP2320480A2 Layer for thin film photovoltaics and a solar cell made therefrom 审中-公开
标题翻译： SchichtfürDünnfilmphotovoltaikund daraus hergestellte Solarzelle
公开(公告)号：EP2320480A2
公开(公告)日：2011-05-11
申请号：EP10189301.4
申请日：2010-10-28
申请人： General Electric Company
发明人： Korevaar, Bastiaan Arie , Xi, Yangang Andrew , Ahmad, Faisal Razi , Johnson James Neil
IPC分类号： H01L31/072 , H01L31/0224 , H01L31/20 , H01L31/0376
CPC分类号： H01L31/0296 , H01L31/1836 , Y02E10/50
摘要： A photovoltaic device 100 is provided. The photovoltaic device comprises an absorber layer 116 comprising a p-type semiconductor, wherein at least one layer is disposed over the absorber layer. The at least one layer is a semiconductor having a higher carrier density than the carrier density of the absorber layer. The at least one layer comprises silicon. The at least one layer comprises a p+-type semiconductor. The absorber layer 116 is substantially free of silicon. A method 200 of forming the photovoltaic device 100 is provided.
摘要翻译：提供光伏器件100。光伏器件包括包括p型半导体的吸收层116，其中至少一层设置在吸收层上。至少一层是具有比吸收层的载流子密度高的载流子密度的半导体。至少一层包括硅。至少一层包括p +型半导体。吸收层116基本上不含硅。提供了形成光伏器件100的方法200。

4. 发明公开

EP2275842A1 Nanostructured functional coatings and devices 审中-公开
标题翻译： Nanostrukturierte funktionelle Beschichtungen und Vorrichtungen
公开(公告)号：EP2275842A1
公开(公告)日：2011-01-19
申请号：EP10169402.4
申请日：2010-07-13
申请人： General Electric Company
发明人： Tsakalakos, Loucas , Butterfield, Eric Gardner , Srivastava, Alok Mani , Korevaar, Bastiaan Arie
IPC分类号： G02B1/11 , H01L31/0216 , H01L31/0236 , H01L31/055
CPC分类号： G02B1/118 , B82Y20/00 , G02B1/02 , G02B1/11 , G02F1/3501 , G02F1/353 , G02F1/3551 , G02F2001/3505 , H01L31/02161 , H01L31/02168 , H01L31/0236 , H01L31/055 , H01L33/46 , Y02E10/52 , Y10S977/834
摘要： In one aspect of the present invention, an article including a nanostructured functional coating disposed on a substrate is described. The functional coating is characterized by both anti-reflection properties and down-converting properties. Related optoelectronic devices are also described.
摘要翻译：在本发明的一个方面，描述了包括设置在基板上的纳米结构功能涂层的制品。功能性涂层的特征在于抗反射性能和下转换性能。还描述了相关的光电子器件。

5. 发明公开

EP2437315A3 Photovoltaic devices 审中-公开
标题翻译： Photovoltaische Vorrichtungen
公开(公告)号：EP2437315A3
公开(公告)日：2013-06-05
申请号：EP11182367.0
申请日：2011-09-22
申请人： General Electric Company
发明人： Tsakalakos, Loucas , Srivastava, Alok Mani , Korevaar, Bastiaan Arie , Stern Gonzalez, Omar Ivan , Xi, Yangang Andrew
IPC分类号： H01L31/055
CPC分类号： H01L31/055 , C09K11/02 , C09K11/025 , C09K11/7761 , C09K11/7764 , Y02E10/52 , Y02E10/542
摘要： A photovoltaic device including a composite down-converting layer disposed on the device, is presented. The composite down-converting layer includes down-converting material particles (10) dispersed in a matrix (12). The size of the down-converting material particles is a function of a difference in respective refractive indices (An) of the down-converting material and the matrix (12) such that: (i) for Δn less than about 0.05, the size of down-converting material particles (10) is in a range from about 0.5 micron to about 10 microns, and (ii) for Δn at least about 0.05, the size of down-converting material particles (10) is in a range from about 1 nanometer to about 500. A photovoltaic module having a plurality of such photovoltaic devices is also presented.
摘要翻译：提出了一种包括设置在设备上的复合下变换层的光伏器件。复合下变换层包括分散在基质（12）中的下转换材料颗粒（10）。下转换材料颗粒的尺寸是下转换材料和基体（12）的折射率（An）的差异的函数，使得：（i）对于“n小于约0.05，尺寸下转换材料颗粒（10）的尺寸在约0.5微米至约10微米的范围内，和（ii）对于“n至少约0.05”，下转换材料颗粒（10）的尺寸在约1纳米至约500.还提供了具有多个这种光伏器件的光伏模块。

6. 发明公开

EP2237322A3 Layer for thin film photovoltaics and a solar cell made therefrom 审中-公开
标题翻译：层为由其制成的薄膜光伏太阳能电池
公开(公告)号：EP2237322A3
公开(公告)日：2013-01-23
申请号：EP10157078.6
申请日：2010-03-19
申请人： General Electric Company
发明人： Korevaar, Bastiaan Arie , Johnson, James Neil , Zhong, Dalong , Xi, Yangang Andrew , Ahmad, Faisal Razi
IPC分类号： H01L31/0296 , H01L31/0352 , H01L31/0368 , H01L31/18
CPC分类号： H01L31/1828 , H01L31/02963 , H01L31/03529 , H01L31/0368 , Y02E10/543
摘要： A photovoltaic device 100 is provided comprising an absorber layer 416, wherein the absorber layer comprises a plurality of grains separated by grain boundaries. At least one layer is disposed over the absorber layer. The absorber layer 416 comprises grain boundaries that are substantially perpendicular to the at least one layer disposed over the absorber layer. The plurality of grains 412 has a median grain diameter of less than 1 micrometer. Further, the grains are either p-type or n-type. The grain boundaries comprise an active dopant. The active dopant concentration in the grain boundaries is higher than the effective dopant concentration in the grains. The grains 412 and grain boundaries may be of the same type or opposite type. Further, when the grain boundaries are n-type the bottom of the grain boundaries may be p-type. A method of making the absorber layer 416 is also disclosed.

7. 发明公开

EP2530724A2 Photovoltaic devices and method of making 审中-公开
标题翻译：光伏器件和制造方法
公开(公告)号：EP2530724A2
公开(公告)日：2012-12-05
申请号：EP12170302.9
申请日：2012-05-31
申请人： General Electric Company
发明人： Johnson, James Neil , Korevaar, Bastiaan Arie , Sommerer, Timothy John
IPC分类号： H01L31/0352 , H01L31/0296
CPC分类号： H01L31/02963 , H01L31/0272 , H01L31/02725 , H01L31/0296 , H01L31/0352 , H01L31/073 , Y02E10/543
摘要： In one aspect of the present invention, a photovoltaic device is provided. The photovoltaic device includes a window layer and an absorber layer disposed on the window layer, wherein the absorber layer includes a first region and a second region, the first region disposed adjacent to the window layer. The absorber layer further includes a first additive and a second additive, wherein a concentration of the first additive in the first region is greater than a concentration of the first additive in the second region, and wherein a concentration of the second additive in the second region is greater than a concentration of the second additive in the first region. Method of making a photovoltaic device is also provided.
摘要翻译：在本发明的一个方面中，提供了一种光伏装置。该光伏器件包括窗口层和设置在窗口层上的吸收层，其中吸收层包括第一区域和第二区域，第一区域与窗口层相邻设置。吸收层还包括第一添加剂和第二添加剂，其中第一区域中的第一添加剂的浓度大于第二区域中的第一添加剂的浓度，并且其中第二区域中的第二添加剂的浓度大于第一区域中第二添加剂的浓度。还提供了制造光伏装置的方法。

8. 发明公开

EP2472590A2 Electrode, photovoltaic device, and method of making 审中-公开
标题翻译： Elektrode，fotovoltaische Vorrichtung und Verfahren zu deren Herstellung
公开(公告)号：EP2472590A2
公开(公告)日：2012-07-04
申请号：EP11190195.5
申请日：2011-11-22
申请人： General Electric Company
发明人： Rojo, Juan Carlos , Korevaar, Bastiaan Arie , Cao, Hongbo , Cao, Jinbo , Michael, Joseph Darryl
IPC分类号： H01L31/0224 , H01L31/18
CPC分类号： H01L31/022466 , H01L31/073 , H01L31/1884 , Y02E10/543 , Y02P70/521
摘要： In one aspect of the present invention, a transparent electrode (100), is presented. The transparent electrode (100) includes a substrate (200) and a transparent layer (300) disposed on the substrate (200). The transparent layer (300) includes (a) a first region (320) including cadmium tin oxide; (b) a second region (340) including tin and oxygen; and (c) a transition region (360) including cadmium, tin, and oxygen interposed between the first region (320) and the second region (340), wherein an atomic ratio of cadmium to tin in the transition region (360) varies across a thickness of the transition region (360). The second region (340) further has an electrical resistivity greater than an electrical resistivity of the first region (32). A photovoltaic device, a photovoltaic module, a method of making is also presented.
摘要翻译：在本发明的一个方面，提出了一种透明电极（100）。透明电极（100）包括基板（200）和设置在基板（200）上的透明层（300）。透明层（300）包括（a）包括氧化镉锡的第一区域（320）; （b）包括锡和氧的第二区域（340）; 和（c）包含镉，锡和氧的过渡区域（360），其介于第一区域（320）和第二区域（340）之间，其中过渡区域（360）中镉与锡的原子比变化过渡区域的厚度（360）。第二区域（340）还具有大于第一区域（32）的电阻率的电阻率。还提出了光电器件，光伏模块，制造方法。

9. 发明公开

EP2113946A2 Compositionally-graded and structurally-graded photovoltaic devices and methods of fabricating such devices 审中-公开
标题翻译：组成渐变和结构上被分级的光伏器件和方法，用于制造这种装置
公开(公告)号：EP2113946A2
公开(公告)日：2009-11-04
申请号：EP09158163.7
申请日：2009-04-17
申请人： General Electric Company
发明人： Korevaar, Bastiaan Arie , Johnson, James Neil , Tolliver, Todd Ryan , Kreutz, Theodore Carlton , Zhang, Xiaolan
IPC分类号： H01L31/0384
CPC分类号： H01L31/03529 , H01L31/03682 , H01L31/03762 , H01L31/065 , H01L31/0747 , H01L31/075 , Y02E10/546 , Y02E10/548
摘要： A semiconductor structure is described, including a semiconductor substrate (12) and a semiconductor layer (14) disposed on the semiconductor substrate (12). The semiconductor layer (14) is both compositionally graded and structurally graded. Specifically, the semiconductor layer (14) is compositionally graded through its thickness from substantially intrinsic at the interface (16) with the substrate (12) to substantially doped at an opposite surface (18). Further, the semiconductor layer (14) is structurally graded through its thickness from substantially crystalline at the interface (16) with the substrate (12) to substantially amorphous at the opposite surface (18). Related methods are also described.
摘要翻译：一种半导体结构进行了说明，包括半导体衬底（12）和设置在所述半导体衬底（12）的半导体层（14）。在半导体层（14）的组成渐变结构上和梯度。具体而言，在半导体层（14）组成通过它的厚度从在界面（16）与基片（12）在在相对的表面（18）以基本上掺杂基本本征的分级。此外，半导体层（14）在结构上通过它的厚度从在界面（16）与基片（12），以在相对的表面（18）基本上无定形的基本上结晶的分级。相关的方法是这样描述的。

10. 发明公开

EP2437314A3 Photovoltaic devices 审中-公开
公开(公告)号：EP2437314A3
公开(公告)日：2013-05-22
申请号：EP11182365.4
申请日：2011-09-22
申请人： General Electric Company
发明人： Tsakalakos, Loucas , Srivastava, Alok Mani , Korevaar, Bastiaan Arie , Stern Gonzalez, Omar Ivan , Xi, Yangang Andrew
IPC分类号： H01L31/055
CPC分类号： H01L31/055 , C09K11/02 , C09K11/025 , C09K11/7761 , C09K11/7764 , Y02E10/52 , Y02E10/542 , Y02P70/521
摘要： A photovoltaic device (200) having a down-converting layer (214) disposed on the device is presented. The down-converting layer (214) has a graded refractive index, wherein a value of refractive index at a first surface of the down-converting layer varies from a value of refractive index at a second surface of the layer. A photovoltaic module having a plurality of such photovoltaic devices is also presented.

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