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11. 发明授权

US10186621B2 Solar cell 有权
公开(公告)号：US10186621B2
公开(公告)日：2019-01-22
申请号：US15026465
申请日：2014-09-26
申请人： LG INNOTEK CO., LTD.
发明人： Myoung Seok Sung
IPC分类号： H01L31/032 , H01L31/046 , H01L31/0224 , H01L31/0392 , H01L31/0463
摘要： The present disclosure provides a solar cell device comprising; a support substrate; a rear electrode layer on the substrate; a light absorption layer on the rear electrode layer; a front electrode layer on the light absorption layer; and wherein a first through-hole is defined in the rear electrode layer; wherein at least one protrusion is formed on an exposed top face of the substrate via the first through-hole.

12. 发明申请

US20180190847A1 NON-ORTHOGONALLY PATTERNED MONOLITHICALLY INTEGRATED THIN FILM PV 审中-公开
公开(公告)号：US20180190847A1
公开(公告)日：2018-07-05
申请号：US15862370
申请日：2018-01-04
申请人： Ascent Solar Technologies, Inc.
发明人： Joseph H. Armstrong , Stephanie Persha Retureta , Ann Fitzgerald , Jerry Reichenberg
IPC分类号： H01L31/0463 , H01L31/0465 , H01L31/0236 , H01L31/02
CPC分类号： H01L31/0463 , H01L31/0201 , H01L31/0236 , H01L31/03928 , H01L31/042 , H01L31/0465 , H01L31/0749 , Y02B10/12 , Y02E10/50
摘要： A monolithically integrated flexible thin film photovoltaic device consisting of a plurality of sides having at least one side that is not orthogonal to the remaining sides, a series of isolation scribes along the periphery of the PV device that are parallel to the aperture sides, a plurality of cells patterned to have the same power generation area regardless of angle of the isolation scribes or the monolithic integration pattern.

13. 发明授权

US09960291B2 Solar cell 有权
公开(公告)号：US09960291B2
公开(公告)日：2018-05-01
申请号：US14892177
申请日：2014-06-17
申请人： LG INNOTEK CO., LTD.
发明人： Jong Seon Jeong
IPC分类号： H01L31/042 , H01L31/0224 , H01L31/0463
CPC分类号： H01L31/022425 , H01L31/0463 , Y02E10/50
摘要： A solar cell includes a support substrate; a back electrode layer on the a support substrate; a light absorbing layer on the back electrode layer; a buffer layer on the light absorbing layer; a front electrode layer on the buffer layer; and a fourth through hole formed through the back electrode layer, the light absorbing layer, the buffer layer and the front electrode layer, wherein at least a portion of the fourth through hole is inclined with respect to a top surface of the support substrate.

14. 发明申请

US20170236961A1 FLAT TOP LASER BEAM PROCESSING FOR MAKING A SOLAR CELL SUBSTRATE 审中-公开
公开(公告)号：US20170236961A1
公开(公告)日：2017-08-17
申请号：US15361832
申请日：2016-11-28
申请人： Solexel, Inc.
发明人： Virendra V. Rana , Pranav Anbalagan , Mehrdad M. Moslehi
IPC分类号： H01L31/0463 , H01L31/0224 , H01L31/0216 , H01L31/18 , H01L31/0236
CPC分类号： H01L31/0463 , B23K26/364 , B23K26/40 , B23K2103/172 , B23K2103/50 , H01L31/02168 , H01L31/022441 , H01L31/02363 , H01L31/035281 , H01L31/0445 , H01L31/046 , H01L31/056 , H01L31/068 , H01L31/0682 , H01L31/18 , H01L31/1804 , H01L31/1896 , Y02E10/52 , Y02E10/547 , Y02P70/521
摘要： Flat top beam laser processing schemes are disclosed for producing various types of hetero-junction and homo-junction solar cells. The methods include base and emitter contact opening, back surface field formation, selective doping, and metal ablation. Also, laser processing schemes are disclosed that are suitable for selective amorphous silicon ablation and selective doping for hetero-junction solar cells. These laser processing techniques may be applied to semiconductor substrates, including crystalline silicon substrates, and further including crystalline silicon substrates which are manufactured either through wire saw wafering methods or via epitaxial deposition processes, that are either planar or textured/three-dimensional. These techniques are highly suited to thin crystalline semiconductor, including thin crystalline silicon films.

15. 发明申请

US20170222077A1 THIN FILM SOLAR CELL PANEL AND MANUFACTURING METHOD THEREOF 审中-公开
公开(公告)号：US20170222077A1
公开(公告)日：2017-08-03
申请号：US15487414
申请日：2017-04-13
申请人： SHANGHAI SOLAR INVESTMENT MANAGEMENT PARTNERSHIPS (LIMITED PARTNERSHIPS)
发明人： LIYOU YANG , HAO WANG
IPC分类号： H01L31/0463 , H01L31/0392 , H01L31/18 , H01L31/0468
CPC分类号： H01L31/03926 , H01L31/03921 , H01L31/0468 , Y02E10/50
摘要： A manufacturing method of a thin film solar cell panel includes a step of providing an ultra-thin glass substrate, a step of depositing a first electrode, a photoelectric conversion layer and a second electrode sequentially on the ultra-thin glass substrate, a step of dividing the solar cell panel into a plurality of smaller cell units in series connection through laser scribing respectively after depositing, a step of performing a laser or chemical etching treatment on a cell structure of the solar cell panel, a step of disposing the gate electrode to form the thin film solar cell panel, and a step of performing a bending treatment on the solar cell panel. The manufacturing method of the bendable thin film solar cell panel is improved so as to avoid increase of additional costs, and to greatly increase general applicability onto various bendable thin film solar cell panels.

16. 发明授权

US09604309B2 Optical scanning device and laser machining device having pluralities of flat reflective surfaces corresponding to divided virtual arcs 有权
公开(公告)号：US09604309B2
公开(公告)日：2017-03-28
申请号：US14004037
申请日：2012-03-08
申请人： Morimasa Kuge , Hideyuki Tanaka , Mutsuhiro Nakazawa , Kazunori Takahara , Osami Oogushi
发明人： Morimasa Kuge , Hideyuki Tanaka , Mutsuhiro Nakazawa , Kazunori Takahara , Osami Oogushi
IPC分类号： G02B26/12 , B23K26/04 , B23K26/00 , G02B26/10 , H01L31/18 , B23K26/08 , H01L31/0463
CPC分类号： B23K26/043 , B23K26/0821 , B23K26/083 , B23K26/57 , G02B26/10 , G02B26/12 , G02B26/125 , G02B2207/117 , H01L31/0463 , H01L31/18 , Y02E10/50
摘要： An optical scanning device includes: a light projector configured to radiate light while causing the light to make angular movement at a constant speed; and a light reflector configured to reflect the light radiated from the light projector to guide the light to an intended irradiated point on a predetermined scanning line. The light reflector includes a plurality of reflecting portions and reflects, at least twice, the light radiated from the light projector to guide the light to the intended irradiated point. The reflecting portions each include a plurality of reflecting surfaces. A length of an optical path from the light projector to the irradiated point is substantially constant for all of irradiated points on the scanning line, and a scanning speed, on the scanning line, of the light radiated from the light projector is substantially constant.

17. 发明授权

US09502597B2 Method for manufacturing a photovoltaic module with two etching steps P2 and P3 and corresponding photovoltaic module 有权
标题翻译：用于制造具有两个蚀刻步骤P2和P3以及相应的光伏模块的光伏组件的方法
公开(公告)号：US09502597B2
公开(公告)日：2016-11-22
申请号：US14371269
申请日：2013-01-09
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Joel Dufourcq , Sevak Amtablian , Nicolas Karst , Frederic Roux
IPC分类号： H01L31/18 , H01L31/05 , H01L31/0392 , H01L31/0749 , H01L31/0463 , H01L31/0465
CPC分类号： H01L31/0512 , H01L31/03923 , H01L31/0463 , H01L31/0465 , H01L31/0749 , H01L31/1864 , H01L31/1876 , Y02E10/541 , Y02P70/521
摘要： The invention relates to a method for manufacturing a photovoltaic module comprising a plurality of solar cells in a thin-layer structure, in which the following are consecutively formed: an electrode on the rear surface (41), a photovoltaic layer (46) obtained by depositing a layer (42) of precursors and by annealing such as to convert the precursors into a semiconductor material, and another semiconductor layer (43) in order to create a pn junction with the photovoltaic layer (46); characterized in that the layer (42) is deposited in a localized manner, such as to leave free at least one area (410) of the electrode on the rear surface (41) placed between two adjacent cells, wherein the annealing step modifies said area (410) which has higher resistivity than the rest of the electrode on the rear surface (41), such as to provide electric insulation between two adjacent cells.
摘要翻译：本发明涉及一种用于制造光伏组件的方法，该光伏模块包括薄层结构中的多个太阳能电池，其中连续形成以下部分：背面（41）上的电极，由沉积前体层（42）并通过退火（诸如将前体转化为半导体材料）和另一半导体层（43）以便与光伏层（46）形成pn结; 其特征在于，层（42）以局部方式沉积，例如在放置在两个相邻电池之间的后表面（41）上留下电极的至少一个区域（410），其中退火步骤修改所述区域（410），其比后表面（41）上的电极的其余部分具有更高的电阻率，以便在两个相邻电池之间提供电绝缘。

18. 发明申请

US20160329446A1 DEVICE FOR MANUFACTURING INTEGRATED THIN FILM SOLAR CELL 审中-公开
标题翻译：用于制造集成薄膜太阳能电池的装置
公开(公告)号：US20160329446A1
公开(公告)日：2016-11-10
申请号：US15109193
申请日：2014-12-31
申请人： KOREA ADVANCEDINSTITUTE OF SCIENCE AND TECHNOLOGY
发明人： Koeng Su LIM , Jin Wan JEON , Yun Ho HONG
IPC分类号： H01L31/0463 , H01L31/0465 , H01L31/18
CPC分类号： H01L31/0463 , H01L31/046 , H01L31/0465 , H01L31/18 , Y02E10/50
摘要： An apparatus for manufacturing an integrated thin film solar cell in which a plurality of unit cells are electrically connected in series to each other in vacuum may be provided that includes: a photoelectric converter forming process chamber which forms a photoelectric converter by emitting a photoelectric conversion material on a substrate where a first conductive layer has been formed from one basic line within each of a plurality of trenches formed in the substrate to a bottom of each of the trenches, to one side continuous from the bottom, and to a protruding surface of the substrate, which is continuous from the one side; and a second conductive layer forming process chamber which forms a second conductive layer from another basic line within each of the trenches to the bottom of each of the trenches, to the other side continuous from the bottom, and to a protruding surface of the substrate, which is continuous from the other side. The photoelectric converter forming process chamber and the second conductive layer forming process chamber perform the respective processes in vacuum.
摘要翻译：可以提供一种用于制造其中多个单元电池在真空中彼此串联电连接的集成薄膜太阳能电池的装置，其包括：光电转换器形成处理室，其通过发射光电转换材料形成光电转换器在基板上形成有第一导电层，该第一导电层从形成在基板中的多个沟槽的每一个内的一条基线到每个沟槽的底部，从底部延伸到一侧，基板，从一侧连续; 以及第二导电层形成处理室，其形成从每个沟槽内的每个沟槽中的另一个基线到每个沟槽的底部，从另一侧与底部连续的另一侧以及衬底的突出表面形成第二导电层，从另一边是连续的。光电转换器形成处理室和第二导电层形成处理室在真空中进行各自的处理。

19. 发明申请

US20160276510A1 PARTLY-TRANSPARENT THIN-FILM SOLAR MODULE 审中-公开
标题翻译：部分透明薄膜太阳能模块
公开(公告)号：US20160276510A1
公开(公告)日：2016-09-22
申请号：US14915104
申请日：2014-08-27
申请人： CHINA TRIUMPH INTERNATIONAL ENGINEERING CO., LTD. , CTF SOLAR GMBH
发明人： Hilmar RICHTER , Tobias KIESEWETTER , Shou PENG
IPC分类号： H01L31/0463 , H01L31/05 , H01L31/0224 , H01L31/048
CPC分类号： H01L31/0463 , H01L31/022441 , H01L31/0468 , H01L31/0481 , H01L31/0488 , H01L31/0516 , Y02E10/50
摘要： The present invention concerns a method for the manufacture of a partially transparent thin-layer solar module in which the opaque layers (primarily the semiconductor layer and the back contact layer) comprise defined surface regions which lack the material of these layers. These surface regions which are free of material may be produced by not coating them during manufacture or by retroactively removing them from the surface regions.
摘要翻译：本发明涉及制造部分透明的薄层太阳能模块的方法，其中不透明层（主要是半导体层和背接触层）包含缺少这些层的材料的限定表面区域。这些没有材料的表面区域可以通过在制造过程中不涂覆或者通过将其从表面区域追溯地去除来制造。

20. 发明授权

US09423775B2 Solar panel and timepiece including solar panel 有权
标题翻译：太阳能电池板和钟表包括太阳能电池板
公开(公告)号：US09423775B2
公开(公告)日：2016-08-23
申请号：US14823445
申请日：2015-08-11
申请人： CASIO COMPUTER CO., LTD.
发明人： Yuta Saito
IPC分类号： G04C10/00 , G04G19/00 , G04C10/02 , H01L31/042 , H01L31/02 , H01L31/046 , H01L31/0463
CPC分类号： G04G19/00 , G04C10/00 , G04C10/02 , G04G17/06 , H01L31/02 , H01L31/042 , H01L31/0445 , H01L31/046 , H01L31/0463 , Y02E10/50
摘要： A solar panel, above which a pointer mounted on a pointer shaft inserted in a through hole in a center portion of the solar panel moves, includes a plurality of solar cells arranged in a substantially circular shape, and these solar cells have been divisionally formed into a substantially spiral shape so that the pointer is positioned over two of the plurality of solar cells. Accordingly, the pointer can always be positioned over two of the plurality of solar cells, and therefore a decrease of light-receiving area due to the pointer can be distributed between the two solar cells. As a result, a decrease in the output current of the plurality of solar cells over which the pointer is positioned can be suppressed, and the output current of the entire plurality of solar cells can be improved.
摘要翻译：太阳能电池板，其上安装在插入太阳能电池板中心部分的通孔中的指针轴上的指针移动，包括布置成大致圆形形状的多个太阳能电池，并且这些太阳能电池分开形成大致螺旋形状，使得指示器位于多个太阳能电池中的两个上。因此，指针总是可以位于多个太阳能电池中的两个上，因此可以在两个太阳能电池之间分配由于指示器引起的光接收面积的减少。结果，可以抑制指示器所在的多个太阳能电池的输出电流的降低，并且可以提高整个多个太阳能电池的输出电流。

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