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公开(公告)号：US09985152B2
公开(公告)日：2018-05-29
申请号：US15391659
申请日：2016-12-27
IPC分类号： H01L31/00 , H01L31/0304 , H01L31/0725 , H01L31/0735 , C30B29/40 , C30B23/06 , C30B23/02 , C30B33/02 , H01L31/18
CPC分类号： H01L31/03048 , C22C28/00 , C22C30/00 , C30B23/025 , C30B23/066 , C30B29/40 , C30B33/02 , H01L31/0304 , H01L31/03046 , H01L31/036 , H01L31/0725 , H01L31/0735 , H01L31/078 , H01L31/1844 , H01L31/1848 , H01L31/1852 , Y02E10/544 , Y02P70/521 , Y10T428/12
摘要： An alloy composition for a subcell of a solar cell is provided that has a bandgap of at least 0.9 eV, namely, Ga1-xInxNyAs1-y-zSbz with a low antimony (Sb) content and with enhanced indium (In) content and enhanced nitrogen (N) content, achieving substantial lattice matching to GaAs and Ge substrates and providing both high short circuit currents and high open circuit voltages in GaInNAsSb subcells for multijunction solar cells. The composition ranges for Ga1-xInxNyAs1-y-zSbz are 0.07≤x≤0.18, 0.025≤y≤0.04 and 0.001≤z≤0.03.
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公开(公告)号：US20150372178A1
公开(公告)日：2015-12-24
申请号：US14610177
申请日：2015-01-30
发明人： Rebecca Elizabeth Jones-Albertus , Pranob Misra , Michael J. Sheldon , Homan B. Yuen , Ting Liu , Daniel Derkacs , Vijit Sabnis , Michael West Wiemer , Ferran Suarez
IPC分类号： H01L31/0687 , H01L31/028 , H01L31/0304 , H01L31/0693
CPC分类号： H01L31/0687 , H01L31/028 , H01L31/03048 , H01L31/06 , H01L31/0693 , H01L31/078 , H01L31/1844 , H01L31/1852 , H01L31/1856 , H01L31/1876 , Y02E10/544 , Y02P70/521
摘要： Multijunction solar cells having at least four subcells are disclosed, in which at least one of the subcells comprises a base layer formed of an alloy of one or more elements from group III on the periodic table, nitrogen, arsenic, and at least one element selected from the group consisting of Sb and Bi, and each of the subcells is substantially lattice matched. Methods of manufacturing solar cells and photovoltaic systems comprising at least one of the multijunction solar cells are also disclosed.
摘要翻译： 公开了具有至少四个子电池的多结太阳能电池，其中至少一个子电池包括由周期表上的组III中的一种或多种元素的合金形成的基底层，氮，砷和选择的至少一种元素 从Sb和Bi组成的组，并且每个子电池基本上是晶格匹配的。 还公开了包括至少一个多结太阳能电池的太阳能电池和光伏系统的制造方法。
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公开(公告)号：US20150214412A1
公开(公告)日：2015-07-30
申请号：US14678737
申请日：2015-04-03
IPC分类号： H01L31/0735 , C22C28/00 , C22C30/00 , H01L31/0304 , H01L31/0725
CPC分类号： H01L31/03048 , C22C28/00 , C22C30/00 , C30B23/025 , C30B23/066 , C30B29/40 , C30B33/02 , H01L31/0304 , H01L31/03046 , H01L31/036 , H01L31/0725 , H01L31/0735 , H01L31/078 , H01L31/1844 , H01L31/1848 , H01L31/1852 , Y02E10/544 , Y02P70/521 , Y10T428/12
摘要： An alloy composition for a subcell of a solar cell is provided that has a bandgap of at least 0.9 eV, namely, Ga1-xInxNyAs1-y-zSbz with a low antimony (Sb) content and with enhanced indium (In) content and enhanced nitrogen (N) content, achieving substantial lattice matching to GaAs and Ge substrates and providing both high short circuit currents and high open circuit voltages in GaInNAsSb subcells for multijunction solar cells. The composition ranges for Ga1-xInxNyAs1-y-zSbz are 0.07≦x≦0.18, 0.025≦y≦0.04 and 0.001≦z≦0.03.
摘要翻译： 提供了具有至少0.9eV的带隙，即具有低锑（Sb）含量和增强的铟（In）含量和增强氮的Ga1-xInxNyAs1-y-zSbz的太阳能电池的子电池的合金组合物 （N）含量，实现了与GaAs和Ge衬底的实质晶格匹配，并在GaInNASSb子电池中为多结太阳能电池提供高短路电流和高开路电压。 Ga1-xInxNyAs1-y-zSbz的组成范围为0.07＆nlE; x＆nlE; 0.18,0.025＆amp; nlE; y＆nlE; 0.04和0.001＆amp; nlE; z＆nlE; 0.03。
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公开(公告)号：US08962993B2
公开(公告)日：2015-02-24
申请号：US13708791
申请日：2012-12-07
发明人： Rebecca Elizabeth Jones-Albertus , Pranob Misra , Michael J. Sheldon , Homan B. Yuen , Ting Liu , Daniel Derkacs , Vijit Sabnis , Michael West Wiemer , Ferran Suarez
IPC分类号： H01L31/0304 , H01L31/18 , H01L31/06 , H01L31/078 , H01L31/0687 , H01L31/0693
CPC分类号： H01L31/0687 , H01L31/028 , H01L31/03048 , H01L31/06 , H01L31/0693 , H01L31/078 , H01L31/1844 , H01L31/1852 , H01L31/1856 , H01L31/1876 , Y02E10/544 , Y02P70/521
摘要： Multijunction solar cells having at least four subcells are disclosed, in which at least one of the subcells comprises a base layer formed of an alloy of one or more elements from group III on the periodic table, nitrogen, arsenic, and at least one element selected from the group consisting of Sb and Bi, and each of the subcells is substantially lattice matched. Methods of manufacturing solar cells and photovoltaic systems comprising at least one of the multijunction solar cells are also disclosed.
摘要翻译： 公开了具有至少四个子电池的多结太阳能电池，其中至少一个子电池包括由周期表上的组III中的一种或多种元素的合金形成的基底层，氮，砷和选择的至少一种元素 从Sb和Bi组成的组，并且每个子电池基本上是晶格匹配的。 还公开了包括至少一个多结太阳能电池的太阳能电池和光伏系统的制造方法。
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公开(公告)号：US08697481B2
公开(公告)日：2014-04-15
申请号：US13708763
申请日：2012-12-07
发明人： Rebecca Elizabeth Jones-Albertus , Pranob Misra , Michael J. Sheldon , Homan B. Yuen , Ting Liu , Daniel Derkacs , Vijit Sabnis , Micahel West Wiemer , Ferran Suarez
IPC分类号： H01L31/0687 , H01L31/0725 , H01L31/18 , H01L31/0304 , H01L31/06 , H01L31/0693 , H01L31/078
CPC分类号： H01L31/0687 , H01L31/028 , H01L31/03048 , H01L31/06 , H01L31/0693 , H01L31/078 , H01L31/1844 , H01L31/1852 , H01L31/1856 , H01L31/1876 , Y02E10/544 , Y02P70/521
摘要： Multijunction solar cells having at least four subcells are disclosed, in which at least one of the subcells comprises a base layer formed of an alloy of one or more elements from group III on the periodic table, nitrogen, arsenic, and at least one element selected from the group consisting of Sb and Bi, and each of the subcells is substantially lattice matched. Methods of manufacturing solar cells and photovoltaic systems comprising at least one of the multijunction solar cells are also disclosed.
摘要翻译： 公开了具有至少四个子电池的多结太阳能电池，其中至少一个子电池包括由周期表上的组III中的一种或多种元素的合金形成的基底层，氮，砷和选择的至少一种元素 从Sb和Bi组成的组，并且每个子电池基本上是晶格匹配的。 还公开了包括至少一个多结太阳能电池的太阳能电池和光伏系统的制造方法。
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公开(公告)号：US10355159B2
公开(公告)日：2019-07-16
申请号：US14935145
申请日：2015-11-06
IPC分类号： H01L31/18 , H01L31/065 , H01L31/0304 , H01L31/0687 , H01L31/0725 , H01L31/0735
摘要： A lattice-matched solar cell having a dilute nitride-based sub-cell has exponential doping to thereby control current-carrying capacity of the solar cell. Specifically a solar cell with at least one dilute nitride sub-cell that has a variably doped base or emitter is disclosed. In one embodiment, a lattice matched multi junction solar cell has an upper sub-cell, a middle sub-cell and a lower dilute nitride sub-cell, the lower dilute nitride sub-cell having doping in the base and/or the emitter that is at least partially exponentially doped so as to improve its solar cell performance characteristics. In construction, the dilute nitride sub-cell may have the lowest bandgap and be lattice matched to a substrate, the middle cell typically has a higher bandgap than the dilute nitride sub-cell while it is lattice matched to the dilute nitride sub-cell.
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公开(公告)号：US20130122638A1
公开(公告)日：2013-05-16
申请号：US13708763
申请日：2012-12-07
发明人： Rebecca Elizabeth Jones-Albertus , Pranob Misra , Michael J. Sheldon , Homan B. Yuen , Ting Liu , Daniel Derkacs , Vijit Sabnis , Michael West Wiemer , Ferran Suarez
IPC分类号： H01L31/18
CPC分类号： H01L31/0687 , H01L31/028 , H01L31/03048 , H01L31/06 , H01L31/0693 , H01L31/078 , H01L31/1844 , H01L31/1852 , H01L31/1856 , H01L31/1876 , Y02E10/544 , Y02P70/521
摘要： Multijunction solar cells having at least four subcells are disclosed, in which at least one of the subcells comprises a base layer formed of an alloy of one or more elements from group III on the periodic table, nitrogen, arsenic, and at least one element selected from the group consisting of Sb and Bi, and each of the subcells is substantially lattice matched. Methods of manufacturing solar cells and photovoltaic systems comprising at least one of the multijunction solar cells are also disclosed.
摘要翻译： 公开了具有至少四个子电池的多结太阳能电池，其中至少一个子电池包括由周期表上的组III中的一种或多种元素的合金形成的基底层，氮，砷和选择的至少一种元素 从Sb和Bi组成的组，并且每个子电池基本上是晶格匹配的。 还公开了包括至少一个多结太阳能电池的太阳能电池和光伏系统的制造方法。
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公开(公告)号：US09252315B2
公开(公告)日：2016-02-02
申请号：US14678737
申请日：2015-04-03
IPC分类号： H01L31/00 , H01L31/0735 , C22C28/00 , H01L31/18 , H01L31/0304 , H01L31/078 , H01L31/0725 , C22C30/00
CPC分类号： H01L31/03048 , C22C28/00 , C22C30/00 , C30B23/025 , C30B23/066 , C30B29/40 , C30B33/02 , H01L31/0304 , H01L31/03046 , H01L31/036 , H01L31/0725 , H01L31/0735 , H01L31/078 , H01L31/1844 , H01L31/1848 , H01L31/1852 , Y02E10/544 , Y02P70/521 , Y10T428/12
摘要： An alloy composition for a subcell of a solar cell is provided that has a bandgap of at least 0.9 eV, namely, Ga1-xInxNyAs1-y-zSbz with a low antimony (Sb) content and with enhanced indium (In) content and enhanced nitrogen (N) content, achieving substantial lattice matching to GaAs and Ge substrates and providing both high short circuit currents and high open circuit voltages in GaInNAsSb subcells for multijunction solar cells. The composition ranges for Ga1-xInxNyAs1-y-zSbz are 0.07≦x≦0.18, 0.025≦y≦0.04 and 0.001≦z≦0.03.
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公开(公告)号：US09018522B2
公开(公告)日：2015-04-28
申请号：US14512224
申请日：2014-10-10
IPC分类号： H01L31/00 , H01L31/0735 , H01L31/0304 , H01L31/0725
CPC分类号： H01L31/03048 , C22C28/00 , C22C30/00 , C30B23/025 , C30B23/066 , C30B29/40 , C30B33/02 , H01L31/0304 , H01L31/03046 , H01L31/036 , H01L31/0725 , H01L31/0735 , H01L31/078 , H01L31/1844 , H01L31/1848 , H01L31/1852 , Y02E10/544 , Y02P70/521 , Y10T428/12
摘要： An alloy composition for a subcell of a solar cell is provided that has a bandgap of at least 0.9 eV, namely, Ga1-xInxNyAs1-y-zSbz with a low antimony (Sb) content and with enhanced indium (In) content and enhanced nitrogen (N) content, achieving substantial lattice matching to GaAs and Ge substrates and providing both high short circuit currents and high open circuit voltages in GaInNAsSb subcells for multijunction solar cells. The composition ranges for Ga1-xInxNyAs1-y-zSbz are 0.07≦x≦0.18, 0.025≦y≦0.04 and 0.001≦z≦0.03.
摘要翻译： 提供了具有至少0.9eV的带隙，即具有低锑（Sb）含量和增强的铟（In）含量和增强氮的Ga1-xInxNyAs1-y-zSbz的太阳能电池的子电池的合金组合物 （N）含量，实现了与GaAs和Ge衬底的实质晶格匹配，并在GaInNASSb子电池中为多结太阳能电池提供高短路电流和高开路电压。 Ga1-xInxNyAs1-y-zSbz的组成范围为0.07＆nlE; x＆nlE; 0.18,0.025＆amp; nlE; y＆nlE; 0.04和0.001＆amp; nlE; z＆nlE; 0.03。
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公开(公告)号：US20130118566A1
公开(公告)日：2013-05-16
申请号：US13678389
申请日：2012-11-15
发明人： Rebecca Elizabeth Jones-Albertus , Pranob Misra , Michael J. Sheldon , Homan B. Yuen , Ting Liu , Daniel Derkacs , Vijit Sabnis , Michael West Wiemer , Ferran Suarez
IPC分类号： H01L31/078 , H01L31/18
CPC分类号： H01L31/0687 , H01L31/028 , H01L31/03048 , H01L31/06 , H01L31/0693 , H01L31/078 , H01L31/1844 , H01L31/1852 , H01L31/1856 , H01L31/1876 , Y02E10/544 , Y02P70/521
摘要： Multijunction solar cells having at least four subcells are disclosed, in which at least one of the subcells comprises a base layer formed of an alloy of one or more elements from group III on the periodic table, nitrogen, arsenic, and at least one element selected from the group consisting of Sb and Bi, and each of the subcells is substantially lattice matched. Methods of manufacturing solar cells and photovoltaic systems comprising at least one of the multijunction solar cells are also disclosed.
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