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41. 发明专利

HK1182221A1 貫穿包括結構和製造方法的高效率晶體太陽能電池中的鈍化電介質層的屏蔽電觸點和摻雜未知
公开(公告)号：HK1182221A1
公开(公告)日：2013-11-22
申请号：HK13109495
申请日：2013-08-13
申请人： TETRASUN INC
发明人： CRAFTS DOUGLAS D , SCHULTZ-WITTMAN OLIVER O-
IPC分类号： H01L20060101

42. 发明专利

HK1169746A1 高效率太陽能電池結構及製造方法未知
公开(公告)号：HK1169746A1
公开(公告)日：2013-02-01
申请号：HK12110488
申请日：2012-10-22
申请人： TETRASUN INC
发明人： SCHULTZ-WITTMANN OLIVER O- , DE CEUSTER DENIS D
IPC分类号： H01L20060101

43. 发明专利

AU2010239265A1 High-efficiency solar cell structures and methods of manufacture 未知
公开(公告)号：AU2010239265A1
公开(公告)日：2011-11-24
申请号：AU2010239265
申请日：2010-04-21
申请人： TETRASUN INC
发明人： OLIVER SCHULTZ-WITTMANN , DENIS DE CEUSTER
IPC分类号： H01L31/00
摘要： Solar cells of varying composition are disclosed, generally including a central substrate, conductive layer(s), antireflection layers(s), passivation layer(s) and/or electrode(s). Multifunctional layers provide combined functions of passivation, transparency, sufficient conductivity for vertical carrier flow, the junction, and/or varying degrees of anti-reflectivity. Improved manufacturing methods including single-side CVD deposition processes and thermal treatment for layer formation and/or conversion are also disclosed.

44. 发明授权

US09966481B2 Shielded electrical contact and doping through a passivating dielectric layer in a high-efficiency crystalline solar cell, including structure and methods of manufacture 有权
公开(公告)号：US09966481B2
公开(公告)日：2018-05-08
申请号：US15260621
申请日：2016-09-09
申请人： TETRASUN, INC.
发明人： Douglas Crafts , Oliver Schultz-Wittmann
IPC分类号： H01L31/0224 , H01L31/0216 , H01L31/0236 , H01L31/0352 , H01L31/18
CPC分类号： H01L31/022425 , H01L31/02167 , H01L31/02363 , H01L31/02366 , H01L31/03529 , H01L31/1804 , H01L31/186 , H01L31/1868 , Y02E10/52 , Y02E10/547 , Y02P70/521
摘要： Solar cell structures and formation methods which utilize the surface texture in conjunction with a passivating dielectric layer to provide a practical and controllable technique of forming an electrical contact between a conducting layer and underlying substrate through the passivating dielectric layer, achieving both good surface passivation and electrical contact with low recombination losses, as required for high efficiency solar cells. The passivating dielectric layer is intentionally modified to allow direct contact, or tunnel barrier contact, with the substrate. Additional P-N junctions, and dopant gradients, are disclosed to further limit losses and increase efficiency.

45. 发明申请

US20170236952A1 HIGH-EFFICIENCY SOLAR CELL STRUCTURES AND METHODS OF MANUFACTURE 审中-公开
公开(公告)号：US20170236952A1
公开(公告)日：2017-08-17
申请号：US15584520
申请日：2017-05-02
申请人： TETRASUN, INC.
发明人： Oliver SCHULTZ-WITTMANN , Denis DeCEUSTER
IPC分类号： H01L31/0216 , H01L31/18 , H01L31/0224
CPC分类号： H01L31/02167 , H01L31/02168 , H01L31/022425 , H01L31/022466 , H01L31/0463 , H01L31/1864 , H01L31/1868 , H01L31/1872 , H01L31/1884 , Y02E10/50 , Y02P70/521
摘要： Solar cells of varying composition are disclosed, generally including a central substrate, conductive layer(s), antireflection layers(s), passivation layer(s) and/or electrode(s). Multifunctional layers provide combined functions of passivation, transparency, sufficient conductivity for vertical carrier flow, the junction, and/or varying degrees of anti-reflectivity. Improved manufacturing methods including single-side CVD deposition processes and thermal treatment for layer formation and/or conversion are also disclosed.

46. 发明申请

US20160329440A1 PHOTOVOLTAIC DEVICES WITH FINE-LINE METALLIZATION AND METHODS FOR MANUFACTURE 有权
标题翻译：具有精细金属化的光伏器件和制造方法
公开(公告)号：US20160329440A1
公开(公告)日：2016-11-10
申请号：US14707697
申请日：2015-05-08
申请人： TetraSun, Inc.
发明人： Adrian Bruce TURNER , Bonneville Dudgeon EGGLESTON , Oliver SCHULTZ-WITTMANN , Douglas Edward CRAFTS
IPC分类号： H01L31/02 , H01L31/0216
CPC分类号： H01L31/02008 , B23K26/073 , B23K26/362 , B23K26/402 , B23K2103/50 , B23K2103/56 , H01L31/02167 , H01L31/02168 , H01L31/022425 , H01L31/02363 , H01L31/1868 , Y02E10/50
摘要： A method for use in forming a photovoltaic device includes forming a doped semiconductor layer on a surface of a semiconductor substrate and forming a metal film on the doped semiconductor layer. A patterned etched resist is formed on the metal film and a dielectric layer is formed on the doped semiconductor layer and the etched resist. A laser having a wavelength absorbable by the patterned etch resist is applied through the dielectric layer to the patterned etch resist to remove the patterned etch resist.
摘要翻译：用于形成光伏器件的方法包括在半导体衬底的表面上形成掺杂半导体层并在掺杂半导体层上形成金属膜。在金属膜上形成图形蚀刻的抗蚀剂，并且在掺杂半导体层和蚀刻的抗蚀剂上形成介电层。具有可被图案化蚀刻抗蚀剂吸收的波长的激光通过电介质层施加到图案化的抗蚀剂以去除图案化的抗蚀剂。

47. 发明申请

US20150357487A1 HIGH-EFFICIENCY SOLAR CELL STRUCTURES AND METHODS OF MANUFACTURE 有权
标题翻译：高效率太阳能电池结构及其制造方法
公开(公告)号：US20150357487A1
公开(公告)日：2015-12-10
申请号：US14829999
申请日：2015-08-19
申请人： TETRASUN, INC.
发明人： Oliver SCHULTZ-WITTMANN , Denis DeCEUSTER
IPC分类号： H01L31/0216 , H01L31/0224 , H01L31/18
CPC分类号： H01L31/02167 , H01L31/02168 , H01L31/022425 , H01L31/022466 , H01L31/0463 , H01L31/1864 , H01L31/1868 , H01L31/1872 , H01L31/1884 , Y02E10/50 , Y02P70/521
摘要： Solar cells of varying composition are disclosed, generally including a central substrate, conductive layer(s), antireflection layers(s), passivation layer(s) and/or electrode(s). Multifunctional layers provide combined functions of passivation, transparency, sufficient conductivity for vertical carrier flow, the junction, and/or varying degrees of anti-reflectivity. Improved manufacturing methods including single-side CVD deposition processes and thermal treatment for layer formation and/or conversion are also disclosed.
摘要翻译：公开了不同组成的太阳能电池，通常包括中心衬底，导电层，抗反射层，钝化层和/或电极。多功能层提供钝化，透明度，垂直载体流动的足够导电性，结和/或不同程度的抗反射性的组合功能。还公开了改进的制造方法，包括单面CVD沉积工艺和用于层形成和/或转化的热处理。

48. 发明申请

US20150295122A1 METHODS OF FORMING SOLAR CELLS 有权
标题翻译：形成太阳能电池的方法
公开(公告)号：US20150295122A1
公开(公告)日：2015-10-15
申请号：US14437608
申请日：2013-10-24
申请人： TETRASUN, INC.
发明人： Douglas E. Crafts , Oliver Schultz-Wittmann , Adrian B. Turner , Qin Yang Ong
IPC分类号： H01L31/18 , H01L31/02 , H01L31/0216
CPC分类号： H01L31/18 , H01L31/02008 , H01L31/02168 , H01L31/022425 , H01L31/02363 , Y02E10/50
摘要： Methods of fabricating conductive patterns over a solar cell structure are provided, in which a patterned resist layer is provided over an anti-reflective coating layer formed over a solar cell structure. The patterned resist layer is used to etch the exposed portion of the anti-reflective coating, and a metal seed layer is provided over the resist layer and the exposed portion of the solar cell structure's surface. The metal seed layer is selectively removed from over the patterned resist layer without removal from the exposed portion of the surface of the solar cell structure. Different thermal conductivities of the patterned resist layer and the solar cell structure's surface facilitate the selective removal of the seed layer from over the resist layer. Also provided are methods of facilitating simultaneous fabrication of conductive patterns over a plurality of solar cell structures using one or more frame structures.
摘要翻译：提供了在太阳能电池结构上制造导电图案的方法，其中图案化的抗蚀剂层设置在形成在太阳能电池结构上的抗反射涂层之上。图案化的抗蚀剂层用于蚀刻抗反射涂层的暴露部分，金属种子层设置在抗蚀剂层和太阳能电池结构表面的暴露部分之上。从图案化的抗蚀剂层上方选择性地除去金属种子层，而不从太阳能电池结构的表面的暴露部分移除。图案化抗蚀剂层和太阳能电池结构表面的不同热导率有助于从抗蚀剂层上方选择性去除晶种层。还提供了促进使用一个或多个框架结构在多个太阳能电池结构上同时制造导电图案的方法。

49. 发明申请

US20150104900A1 METHOD FOR FORMING STRUCTURES IN A SOLAR CELL 有权
标题翻译：在太阳能电池中形成结构的方法
公开(公告)号：US20150104900A1
公开(公告)日：2015-04-16
申请号：US14576293
申请日：2014-12-19
申请人： TETRASUN, INC.
发明人： Adrian B. TURNER
IPC分类号： H01L31/18 , H01L31/0224
CPC分类号： H01L31/022433 , B23K26/066 , B23K26/073 , B23K26/083 , B23K26/36 , B23K26/402 , B23K2101/40 , B23K2103/172 , B23K2103/50 , B23K2103/56 , H01L31/022425 , H01L31/18
摘要： A conductive contact pattern is formed on a surface of solar cell by forming a thin conductive layer over at least one lower layer of the solar cell, and ablating a majority of the thin conductive layer using a laser beam, thereby leaving behind the conductive contact pattern. The laser has a top-hat profile, enabling precision while scanning and ablating the thin layer across the surface. Heterocontact patterns are also similarly formed.
摘要翻译：通过在太阳能电池的至少一个下层上形成薄的导电层，并且利用激光束消融大部分的薄导电层，从而在太阳能电池的表面上形成导电接触图案，从而留下导电接触图案。激光器具有顶帽型材，能够精确地扫描和消除整个表面上的薄层。异形图案也类似地形成。

50. 发明专利

AU2017265104A1 HIGH-EFFICIENCY SOLAR CELL STRUCTURES AND METHODS OF MANUFACTURE 未知
公开(公告)号：AU2017265104A1
公开(公告)日：2017-12-14
申请号：AU2017265104
申请日：2017-11-23
申请人： TETRASUN INC
发明人： WITTMAN OLIVER , DECEUSTER DENIS
IPC分类号： H01L31/00
摘要： Abstract A method of fabricating a solar cell, comprising providing a substrate; providing a passivating film above the substrate, the passivating film comprising a conductive dopant and an oxygen dopant; thermally treating the passivating film, the thermally treating separating the passivating film into a multilayer passivating film comprising a non conductive, oxide layer at the substrate and a conductive layer over the non-conductive, oxide layer, and the thermally treating further diffusing a portion of the conductive dopant of the passivating film into the non-conductive, oxide layer; and providing at least one electrode over the conductive layer of the multilayer passivating film, wherein the conductive dopant of the multilayer passivating film facilitates electrical connection between the at least one electrode and the substrate through the conductive layer and non-conductive, oxide layer of the multilayer passivating film.

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