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1. 发明申请

US20120097240A1 SOLAR CELL AND METHOD FOR THE PRODUCTION THEREOF 审中-公开
标题翻译：太阳能电池及其生产方法
公开(公告)号：US20120097240A1
公开(公告)日：2012-04-26
申请号：US13379139
申请日：2010-06-07
申请人： Benedikt Blasi , Marius Peters , Jan Christoph Goldschmidt , Martin Hermle , Hubert Hauser , Pauline Berger
发明人： Benedikt Blasi , Marius Peters , Jan Christoph Goldschmidt , Martin Hermle , Hubert Hauser , Pauline Berger
IPC分类号： H01L31/0232 , H01L31/18 , H01L31/0236
CPC分类号： H01L31/0236 , H01L31/02363 , H01L31/056 , H01L31/1804 , Y02E10/52 , Y02E10/547 , Y02P70/521
摘要： A solar cell, including a silicon substrate (1), a front side (2) designed for coupling light, and a rear side (3) is provided. It is essential that the front side, at least in a partial region, has a front side texture, which along a spatial direction A is periodic, the period length being greater than 1 μm, and that the rear side, at least in a partial region, has a rear side texture, which along a spatial direction B is periodic, with the period length being smaller than 1 μm. The spatial direction A is disposed at an 80° to 100° angle to the spatial direction B.
摘要翻译：提供了包括硅衬底（1），设计用于耦合光的前侧（2）和后侧（3）的太阳能电池。至少在局部区域中，前侧必须具有沿空间方向A周期性的前侧结构，周期长度大于1μm，并且后侧至少部分地具有沿着空间方向B周期性的后侧结构，周期长度小于1μm。空间方向A与空间方向B成80°至100°的角度。

2. 发明申请

US20060109555A1 Sun protection device having a plurality of segments that are oriented in parallel to one another 审中-公开
标题翻译：太阳保护装置具有彼此平行取向的多个段
公开(公告)号：US20060109555A1
公开(公告)日：2006-05-25
申请号：US10520632
申请日：2003-07-10
申请人： Peter Nitz , Christopher Buhler , Werner Platzer , Tilmann Kuhn , Andreas Gombert , Benedikt Blasi , Volker Wittwer
发明人： Peter Nitz , Christopher Buhler , Werner Platzer , Tilmann Kuhn , Andreas Gombert , Benedikt Blasi , Volker Wittwer
IPC分类号： G02B27/00 , E06B9/386
CPC分类号： E06B9/264 , E06B9/24
摘要： The invention relates to a sun protection device that has a plurality of segments that are spaced apart from one another parallel to their longitudinal direction and that are received so as to be rotatable about their longitudinal axis. The segments have respective segment top surfaces on which a plurality of optical concentrator structure elements from an at least partially transparent dielectric material, so-called CPCs (Compound Parabolic Concentrators) are provided. Said concentrators have a surface of incidence and one planar or curved receiving surface and are oriented with their receiving surface toward the segment top surface. The invention is characterized in that the segment top surface, at an angle to its longitudinal direction, is at least partially curved or edged, the segment top surface is reflecting or opaque, and the CPCs adjoin the segment top surface with their receiving surface directly or across at least one coupling layer or are spaced apart and disposed opposite the segment top surface.
摘要翻译：本发明涉及一种防晒装置，该防晒装置具有多个彼此间隔开的平行于它们的纵向方向并且被容纳成能绕其纵向轴线旋转的部分。这些段具有相应的段顶表面，其上提供了多个来自至少部分透明的介电材料的光集中器结构元件，所谓的CPC（复合抛物面集中器）。所述聚光器具有入射表面和一个平面或弯曲的接收表面，并且其接收表面朝向扇形顶部表面定向。本发明的特征在于，所述段顶表面与其纵向方向成一定角度，至少部分地弯曲或边缘，所述段顶表面是反射或不透明的，并且所述节点顶部表面与其接收表面直接相邻，穿过至少一个耦合层或间隔开并且设置成相对于所述段顶表面。

3. 发明申请

US20120227805A1 SOLAR CELL 审中-公开
标题翻译：太阳能电池
公开(公告)号：US20120227805A1
公开(公告)日：2012-09-13
申请号：US13497370
申请日：2010-09-13
申请人： Martin Hermle , Hubert Hauser , Pauline Berger , Benedikt Blasi , Marius Peters , Jan Christoph Goldschmidt
发明人： Martin Hermle , Hubert Hauser , Pauline Berger , Benedikt Blasi , Marius Peters , Jan Christoph Goldschmidt
IPC分类号： H01L31/0236
CPC分类号： H01L31/0236 , H01L31/0547 , H01L31/056 , H01L31/075 , Y02E10/52 , Y02E10/548
摘要： A solar cell, having a silicon layer which has a dopant of a first dopant type, a front designed for the light coupling, and a rear. The silicon layer has a doped base layer, at least one textured layer and a metal layer being arranged on the rear of the silicon layer, optionally on additional intermediate layers, and the textured layer including a rear texture in at least a section thereof which rear texture is designed as an optical diffraction structure. At least one textured intermediate structure (3, 23, 33) is arranged between the textured layer (2, 22, 32) and the metal layer (4, 24, 34), the metal layer (4, 24, 34) being connected to the textured layer (2, 22, 32) and/or to the base layer (1, 21, 31) in an electrically conducting manner. The textured intermediate structure (3, 23, 33) is substantially transparent at least in the wavelength range of 800 nm to 1100 nm and has a refractive index n smaller than the refractive index of the textured layer in at least this wavelength range. The refractive index of all layers arranged between the base layer (1, 21, 31) and the textured intermediate layer (3, 23, 33) deviates by not more than 30% relative to the refractive index of silicon and the layer which is arranged directly on the rear of the base layer (1, 21, 31) is a passivation layer which passivates the surface with respect to the recombination of minority charge carriers.
摘要翻译：一种具有硅层的太阳能电池，其具有第一掺杂剂类型的掺杂剂，为光耦合而设计的前面，以及后部。硅层具有掺杂的基底层，至少一个织构化层和金属层布置在硅层的后部，任选地在另外的中间层上，并且纹理化层在其至少一部分中包括后部纹理纹理被设计为光学衍射结构。在纹理化层（2,22,32）和金属层（4,24,34）之间布置有至少一个有纹理的中间结构（3,23,33），金属层（4,24,34）被连接以纹理层（2,22,32）和/或以基本层（1,21,31）的方式导电。纹理中间结构（3,23,33）至少在800nm至1100nm的波长范围内基本上是透明的，并且在至少该波长范围内具有比纹理化层的折射率小的折射率n。布置在基底层（1,21,31）和织构化中间层（3,23,33）之间的所有层的折射率相对于硅的折射率和布置的层的折射率偏离不超过30％直接在基层（1,21,31）的背面上的是钝化层，其相对于少数电荷载体的复合钝化表面。

4. 发明申请

US20050214692A1 Method for producing microhole structures 审中-公开
标题翻译：微孔结构的制造方法
公开(公告)号：US20050214692A1
公开(公告)日：2005-09-29
申请号：US10512601
申请日：2003-04-25
申请人： Andreas Gombert , Volkmar Boerner , Josef Robert , Ilka Gehrke , Benedikt Blasi , Michael Niggemann , Christian Schlemmer
发明人： Andreas Gombert , Volkmar Boerner , Josef Robert , Ilka Gehrke , Benedikt Blasi , Michael Niggemann , Christian Schlemmer
IPC分类号： B01D67/00 , B01D69/10 , B01D71/02 , G03F7/00
CPC分类号： G03F7/0015 , B01D67/003 , B01D69/10 , B01D71/02 , B01D71/022 , B01D2323/24 , B01D2325/44
摘要： The invention relates to a novel method for producing microhole structures. According to said method, the material used to produce said microhole structures is applied to a substrate surface provided with a relief structure, by means of an angular coating process. In order to achieve the desired pattern of holes, the relief structure has a continuous network of first surface elements and second surface elements located thereinbetween, the local surface normal vectors of the first surface elements forming a small angle with the unit vector, and the local surface normal vectors of the second surface elements forming a small angle with the direction vector of the coating.
摘要翻译：本发明涉及一种用于生产微孔结构的新方法。根据所述方法，用于制造所述微孔结构的材料通过角度涂覆工艺施加到设置有浮雕结构的衬底表面上。为了实现所需的孔图案，浮雕结构具有位于其间的第一表面元件和第二表面元件的连续网络，第一表面元件的局部表面法向矢量与单元矢量形成小角度，并且局部第二表面元件的表面法线向量与涂层的方向矢量形成小角度。

5. 发明申请

US20050068630A1 Sun protection device 审中-公开
标题翻译：防晒装置
公开(公告)号：US20050068630A1
公开(公告)日：2005-03-31
申请号：US10498883
申请日：2002-12-04
申请人： Peter Nitz , Christopher Buhler , Andreas Gombert , Benedikt Blasi
发明人： Peter Nitz , Christopher Buhler , Andreas Gombert , Benedikt Blasi
IPC分类号： E06B9/24 , G02B27/00
CPC分类号： E06B9/24 , E06B2009/2417 , F24S50/80 , Y02B10/20 , Y02E10/40
摘要： Disclosed is a sun protection device for transparent apertures in a building against direct incident sunlight entering the interior of the building, said device comprising at least one optical flat element (F) consisting of an at least partially transparent material, being installable in the region of said building aperture, and having two flat element sides facing each other, of which one (E) is designed non-structured and plane, and the other (S) being provided with prismatic linearly extending structural elements (SE) running in parallel and recurring periodically in lateral direction. The invention is distinguished in that the structured flat element side (S) is provided, facing the unstructured plane, designed flat element side (E), with an at least largely coparallel surface (O), over which the structural elements (SE) project, that the structured elements (SE) have a triangular cross section area having a lateral edge (C), which coincides with the surface (O), as well as two lateral flanks (A,B) protruding above the surface, with a defining surface (A*) being assigned to the lateral flank (A) and a defining surface (B*) being assigned to the lateral flank (B), that the at least two adjacent structural elements are laterally separated by a flat section (D) of the surface (O), and that the lateral flank (A) forms an angle 90°-α with the surface, an angle α+β with the lateral flank (B) and the lateral flank (B) forms an angle 90°-β with the surface.
摘要翻译：公开了一种用于建筑物内的透明孔的防晒装置，其抵抗直接入射的太阳光进入建筑物的内部，所述装置包括至少一个由至少部分透明的材料组成的光学平坦元件（F），该光学平坦元件可安装在所述构造开口具有彼此面对的两个平坦元件侧，其中一个（E）被设计为非结构化和平面的，另一个（E）设置有并行延伸的棱柱形线性延伸的结构元件（SE）周期地在横向上。本发明的区别在于，结构化平坦元件侧（S）设置成面向非结构化平面，设计成平坦的元件侧（E），其具有至少大体上相互平行的表面（O），结构元件（SE）在其上突出结构化元件（SE）具有三角形横截面区域，其具有与表面（O）重合的侧边缘（C），以及在表面上方突出的两个侧向侧面（A，B），具有限定分配给侧面（A）的表面（A *）和被分配给侧面（B）的限定表面（B *），所述至少两个相邻的结构元件由平坦部分（D）横向隔开，的表面（O），并且侧面（A）与表面形成90°角，与侧面（B）和侧面（B）的角度α+β形成角度90° -beta与表面。

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