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1. 发明申请

WO2009067526A3 HIGH-EFFICIENCY, HIGH CURRENT SOLAR CELL AND SOLAR MODULE 审中-公开
公开(公告)号：WO2009067526A3
公开(公告)日：2009-05-28
申请号：PCT/US2008/084050
申请日：2008-11-19
申请人： SHEATS, James, R. , ADRIANI, Paul, M.
发明人： SHEATS, James, R. , ADRIANI, Paul, M.
IPC分类号： H01L31/042
摘要： Methods and devices are provided for high-efficiency solar cells. In one embodiment, a high current photovoltaic apparatus is provided comprising of a thin-film absorber layer solar module of arbitrary size having an electrical output with a current of greater than about 2 amperes when the module is under AM1.5G illumination at 25°C. Optionally, the current is at least about 5 amperes. Optionally, the current is at least about 15 amperes. Optionally, the current is at least about 50 amperes. Optionally, the current is at least about 100 amperes.

2. 发明申请

WO2010062708A2 HYBRID TRANSPARENT CONDUCTIVE ELECTRODES 审中-公开
标题翻译：混合透明导电电极
公开(公告)号：WO2010062708A2
公开(公告)日：2010-06-03
申请号：PCT/US2009/062887
申请日：2009-10-30
申请人： POON, Hak, Fei , ROBINSON, Matthew, R. , ERBEN, Christopher , VAN DUREN, Jeroen, K. J. , SHEATS, James, R.
发明人： POON, Hak, Fei , ROBINSON, Matthew, R. , ERBEN, Christopher , VAN DUREN, Jeroen, K. J. , SHEATS, James, R.
IPC分类号： H01L31/042 , H01L31/05
CPC分类号： H01L31/1884 , H01L31/022466 , H01L31/022483 , Y02E10/50
摘要： Methods and devices are provided for improved photovoltaic devices. In one embodiment, the transparent electrode of a thin-film solar cell is replaced in part by a sheet of nanowires. One technique for use in present invention comprises forming a solar cell having: a) a thinner than usual transparent top electrode of a conductive material having a reduced thickness and b) an interconnected network of nanowires in contact with and/or coated by the top electrode. In some embodiments, the top electrode and network of nanowires increases overall power output of the solar cell compared to an otherwise identical cell using only a) a top electrode layer of the material at a thickness and light transmission equal to a combined thickness and light transmission of the top electrode and the network of nanowires, or b) an interconnected network of nanowires of thickness equal to the combined thickness and light transmission.
摘要翻译：提供了用于改进的光伏装置的方法和装置。在一个实施例中，薄膜太阳能电池的透明电极部分地由一片纳米线取代。一种用于本发明的技术包括形成太阳能电池，该太阳能电池具有：a）具有减小的厚度的导电材料比通常的透明顶部电极薄，和b）与顶部电极接触和/或被顶部电极涂覆的纳米线的互连网络。在一些实施例中，相比于其他方面相同的电池，纳米线的顶部电极和网络增加了太阳能电池的总功率输出，仅使用a）厚度和透光率等于组合厚度和透光率的材料的顶部电极层的顶部电极和纳米线网络，或b）厚度等于组合厚度和光透射率的纳米线的互连网络。

3. 发明申请

WO2008014492A2 INDIVIDUALLY ENCAPSULATED SOLAR CELLS AND/OR SOLAR CELL STRINGS 审中-公开
标题翻译：单独包封的太阳能电池和/或太阳能电池
公开(公告)号：WO2008014492A2
公开(公告)日：2008-01-31
申请号：PCT/US2007/074659
申请日：2007-07-27
申请人： NANOSOLAR, INC. , ADRIANI, Paul , SHEATS, James, R. , CAPPS, Philip
发明人： ADRIANI, Paul , SHEATS, James, R. , CAPPS, Philip
IPC分类号： H02N6/00
CPC分类号： H02S20/23 , B32B17/10678 , B32B17/1077 , B32B17/10788 , H01L31/048 , H01L31/0481 , H01L31/049 , H02S30/20 , Y02B10/12 , Y02E10/50
摘要： Methods and devices are provided for improved environmental protection for photovoltaic devices and assemblies. In one embodiment, the device comprises of an individually encapsulated solar cell, wherein the encapsulated solar cell includes at least one protective layer coupled to at least one surface of the solar cell and the protective layer may be formed from a substantially inorganic material. The protective layer has a chemical composition that prevents moisture from entering the solar cell and wherein light passes through the protective layer to reach an absorber layer in the solar cell.
摘要翻译：提供了用于光伏器件和组件的改进的环境保护的方法和装置。在一个实施例中，该装置包括单独封装的太阳能电池，其中封装的太阳能电池包括耦合到太阳能电池的至少一个表面的至少一个保护层，并且保护层可以由基本上无机材料形成。保护层具有防止水分进入太阳能电池的化学成分，并且其中光通过保护层以到达太阳能电池中的吸收层。

4. 发明申请

WO2009062140A2 IMPROVED ANTI-REFLECTIVE COATING 审中-公开
标题翻译：改进的防反射涂层
公开(公告)号：WO2009062140A2
公开(公告)日：2009-05-14
申请号：PCT/US2008/082960
申请日：2008-11-10
申请人： SAGER, Brian, M. , SHEATS, James, R.
发明人： SAGER, Brian, M. , SHEATS, James, R.
IPC分类号： G02B1/11 , B29D11/00
CPC分类号： B29D11/00865 , G02B1/113 , G02B2207/107
摘要： Methods and devices are provided for improved anti-reflective coatings. Non- vacuum deposition of transparent conductive electrodes in a roll-to-roll manufacturing environment is disclosed. In one embodiment of the present invention, a device is provided comprising a multi-layer anti-reflective coating formed over a substantially transparent substrate; wherein the multi-layer anti-reflective coating comprises of a plurality of nanostructured layers, wherein each of the layers has a tuned porosity and at least some of the nanostructured layers have different porosities to create a different index of refraction for those layers. In some embodiments, the absorber layer for use with this anti-reflective layer is a group IB-IIIA-VIA absorber layer.
摘要翻译：提供了改进的抗反射涂层的方法和装置。公开了在卷对卷制造环境中的非真空沉积透明导电电极。在本发明的一个实施例中，提供一种装置，其包括在基本上透明的基板上形成的多层抗反射涂层; 其中所述多层抗反射涂层由多个纳米结构层组成，其中每个层具有调谐的孔隙度，并且所述纳米结构层中的至少一些具有不同的孔隙率以产生对于那些层的不同折射率。在一些实施例中，与该抗反射层一起使用的吸收层是IB-IIIA-VIA族吸收层。

5. 发明申请

WO2007106756A2 HIGH-EFFICIENCY SOLAR CELL WITH INSULATED VIAS 审中-公开
标题翻译：具有绝缘VIAS的高效太阳能电池
公开(公告)号：WO2007106756A2
公开(公告)日：2007-09-20
申请号：PCT/US2007/063744
申请日：2007-03-10
申请人： NANOSOLAR, INC. , LOCHUN, Darren , KAO, Sam , SHEATS, James, R. , MILLER, Gregory, A.
发明人： LOCHUN, Darren , KAO, Sam , SHEATS, James, R. , MILLER, Gregory, A.
IPC分类号： H01L31/00
CPC分类号： H01L31/0516 , H01L27/3204 , H01L31/022425 , H01L31/02245 , H01L31/0392 , H01L31/03923 , H01L31/03925 , H01L31/046 , H01L31/0463 , H01L31/0508 , H01L31/0512 , H01L31/0749 , H01L31/18 , H01L51/5203 , Y02E10/541
摘要： Methods and devices are provided for high-efficiency solar cells. In one embodiment, the device comprises of a solar cell having a high efficiency backside electrode configuration, wherein the solar cell comprises of: at least one transparent conductor, a photovoltaic layer, at least one bottom electrode, and at least one backside electrode. The device may include a plurality of electrical conduction fingers mounted to the transparent conductor in the solar cell. The device may include a plurality of filled vias coupled to the electrical conduction fingers, wherein the vias extend through the transparent conductor, the photovoltaic layer, and the bottom electrode, wherein the vias have a conductive core that conducts charge from the transparent conductor to the backside electrode. The via insulating layer may separate the conductive core in each via from the bottom electrode, wherein the insulating layer may be formed by a variety of techniques such as but not limited to aerosol coating of the via.
摘要翻译：为高效太阳能电池提供了方法和装置。在一个实施例中，该装置包括具有高效背面电极结构的太阳能电池，其中太阳能电池包括：至少一个透明导体，光伏层，至少一个底部电极和至少一个背面电极。该装置可以包括安装到太阳能电池中的透明导体的多个导电指状物。该器件可以包括耦合到导电指状物的多个填充的通孔，其中通孔延伸通过透明导体，光伏层和底部电极，其中通孔具有将电荷从透明导体传导到背面电极。通孔绝缘层可以将每个通孔中的导电芯从底部电极分离，其中绝缘层可以通过各种技术形成，例如但不限于通孔的气溶胶涂层。

6. 发明申请

WO2007022221A2 PHOTOVOLATIC DEVICES WITH CONDUCTIVE BARRIER LAYERS AND FOIL SUBSTRATES 审中-公开
标题翻译：具有导电阻挡层和箔衬底的光电器件
公开(公告)号：WO2007022221A2
公开(公告)日：2007-02-22
申请号：PCT/US2006/031906
申请日：2006-08-16
申请人： NANOSOLAR, INC. , LEIDHOLM, Craig, R. , BOLLMAN, Brent , SHEATS, James, R. , KAO, Sam , ROSCHEISEN, Martin, R.
发明人： LEIDHOLM, Craig, R. , BOLLMAN, Brent , SHEATS, James, R. , KAO, Sam , ROSCHEISEN, Martin, R.
IPC分类号： H02N6/00
CPC分类号： B82Y10/00 , H01L31/022425 , H01L31/02245 , H01L31/03928 , H01L31/046 , H01L31/0465 , H01L31/0512 , H01L31/0749 , H01L51/5203 , H01L2251/5338 , H02S20/23 , Y02B10/12 , Y02E10/541 , Y02P70/521
摘要： Methods and devices are provided for absorber layers formed on foil substrate. In one embodiment, a method of manufacturing photovoltaic devices may be comprised of providing a substrate comprising of at least one electrically conductive aluminum foil substrate, at least one electrically conductive diffusion barrier layer, and at least one electrically conductive electrode layer above the diffusion barrier layer. The diffusion barrier layer may prevent chemical interaction between the aluminum foil substrate and the electrode layer. An absorber layer may be formed on the substrate. In one embodiment, the absorber layer may be a non-silicon absorber layer. In another embodiment, the absorber layer may be an amorphous silicon (doped or undoped) absorber layer. Optionally, the absorber layer may be based on organic and/or inorganic materials.
摘要翻译：提供了用于在箔衬底上形成的吸收层的方法和装置。在一个实施例中，制造光伏器件的方法可以包括提供衬底，该衬底包括至少一个导电铝箔衬底，至少一个导电扩散阻挡层，以及在扩散阻挡层上的至少一个导电电极层。扩散阻挡层可以防止铝箔基板和电极层之间的化学相互作用。吸收层可以形成在基底上。在一个实施例中，吸收层可以是非硅吸收层。在另一个实施例中，吸收层可以是非晶硅（掺杂或未掺杂）吸收层。任选地，吸收层可以基于有机和/或无机材料。

7. 发明申请

WO2006078985A2 OPTOELECTRONIC ARCHITECTURE HAVING COMPOUND CONDUCTING SUBSTRATE 审中-公开
标题翻译：具有复合导体基板的光电结构
公开(公告)号：WO2006078985A2
公开(公告)日：2006-07-27
申请号：PCT/US2006/002182
申请日：2006-01-20
申请人： NANOSOLAR, INC. , SHEATS, James, R. , KAO, Sam , MILLER, Gregory , ROSCHEISEN, Martin, R.
发明人： SHEATS, James, R. , KAO, Sam , MILLER, Gregory , ROSCHEISEN, Martin, R.
IPC分类号： H01L21/00
CPC分类号： H01L31/18 , H01L27/3204 , H01L31/0392 , H01L31/03923 , H01L31/03925 , H01L31/046 , H01L31/0463 , H01L31/0465 , H01L31/0749 , H01L51/5203 , Y02E10/541 , Y02P70/521
摘要： Optoelectronic device modules, arrays optoelectronic device modules and methods for fabricating optoelectronic device modules are disclosed. The device modules are made using a starting substrate having an insulator layer sandwiched between a bottom electrode made of a flexible bulk conductor and a conductive back plane. An active layer is disposed between the bottom electrode and a transparent conducting layer. One or more electrical contacts between the transparent conducting layer and the back plane are formed through the transparent conducting layer, the active layer, the flexible bulk conductor and the insulating layer. The electrical contacts are electrically isolated from the active layer, the bottom electrode and the insulating layer.
摘要翻译：公开了光电器件模块，阵列光电器件模块和用于制造光电器件模块的方法。器件模块使用具有夹在由柔性体导体制成的底电极和导电背面之间的绝缘体层的起始衬底制成。有源层设置在底部电极和透明导电层之间。通过透明导电层，有源层，柔性体导体和绝缘层形成透明导电层与背面之间的一个或多个电接触。电触点与有源层，底电极和绝缘层电隔离。

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