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公开(公告)号：US20120126247A1
公开(公告)日：2012-05-24
申请号：US13220227
申请日：2011-08-29
IPC分类号： H01L31/02
CPC分类号： H01L31/1804 , H01L21/26506 , H01L23/481 , H01L29/165 , H01L31/0288 , H01L31/0687 , H01L31/1812 , H01L2924/0002 , Y02E10/544 , Y02E10/547 , Y02P70/521 , H01L2924/00
摘要： A photovoltaic cell is provided as a composite unit together with elements of an integrated circuit on a common substrate. In a described embodiment, connections are established between a multiple photovoltaic cell portion and a circuitry portion of an integrated structure to enable self-powering of the circuitry portion by the multiple photovoltaic cell portion.
摘要翻译： 光伏电池与公共衬底上的集成电路的元件一起作为复合单元提供。 在所描述的实施例中，在多光伏电池部分和集成结构的电路部分之间建立连接，以使电路部分能够通过多个光伏电池部分自动供电。
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2.发明授权High efficiency wide load range buck/boost/bridge photovoltaic micro-converter 有权高效率宽负载范围降压/升压/桥式光伏微转换器公开(公告)号：US09018800B2
公开(公告)日：2015-04-28
申请号：US13194725
申请日：2011-07-29
CPC分类号： H02J1/12 , G05F1/67 , H02J3/385 , H02M3/1582 , Y02E10/58 , Y10T307/685 , Y10T307/707
摘要： Series strings of photovoltaic (PV) modules with integrated dc-dc microconverters that can function in buck, boost, or an intermediate bridge mode based on the load can harvest more energy than conventional central-inverter architectures, especially when the arrays are partially shaded or when the modules are mismatched. The integrated multi-mode dc-dc converter includes a maximum power point tracking (MPPT) algorithm that can track the true MPP, even when a PV module becomes partially-shaded, without scanning the entire output voltage range. The algorithm compares power levels only at a voltage that occurs when a bypass diode bypasses a portion of an associated PV module, and multiples thereof.
摘要翻译： 具有集成直流 - 直流微转换器的系列串联光伏（PV）模块可以在降压，升压或基于负载的中间桥接模式下工作，可以获得比传统中央 - 逆变器架构更多的能量，特别是当阵列部分阴影或 当模块不匹配时。 集成多模DC-DC转换器包括最大功率点跟踪（MPPT）算法，即使在PV模块变得部分阴影的情况下，也可以跟踪真正的MPP，而不扫描整个输出电压范围。 该算法仅在旁路二极管绕过相关联的PV模块的一部分时产生的电压及其倍数来比较功率电平。
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公开(公告)号：US08552470B2
公开(公告)日：2013-10-08
申请号：US13220227
申请日：2011-08-29
IPC分类号： H01L31/102
CPC分类号： H01L31/1804 , H01L21/26506 , H01L23/481 , H01L29/165 , H01L31/0288 , H01L31/0687 , H01L31/1812 , H01L2924/0002 , Y02E10/544 , Y02E10/547 , Y02P70/521 , H01L2924/00
摘要： A photovoltaic cell is provided as a composite unit together with elements of an integrated circuit on a common substrate. In a described embodiment, connections are established between a multiple photovoltaic cell portion and a circuitry portion of an integrated structure to enable self-powering of the circuitry portion by the multiple photovoltaic cell portion.
摘要翻译： 光伏电池与公共衬底上的集成电路的元件一起作为复合单元提供。 在所描述的实施例中，在多光伏电池部分和集成结构的电路部分之间建立连接，以使电路部分能够通过多个光伏电池部分自动供电。
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4.发明申请HIGH EFFICIENCY WIDE LOAD RANGE BUCK/BOOST/BRIDGE PHOTOVOLTAIC MICRO-CONVERTER 有权高效率负载范围BUCK / BOOST / BRIDGE光伏转换器公开(公告)号：US20120126624A1
公开(公告)日：2012-05-24
申请号：US13194725
申请日：2011-07-29
CPC分类号： H02J1/12 , G05F1/67 , H02J3/385 , H02M3/1582 , Y02E10/58 , Y10T307/685 , Y10T307/707
摘要： Series strings of photovoltaic (PV) modules with integrated dc-dc microconverters that can function in buck, boost, or an intermediate bridge mode based on the load can harvest more energy than conventional central-inverter architectures, especially when the arrays are partially shaded or when the modules are mismatched. The integrated multi-mode dc-dc converter includes a maximum power point tracking (MPPT) algorithm that can track the true MPP, even when a PV module becomes partially-shaded, without scanning the entire output voltage range. The algorithm compares power levels only at a voltage that occurs when a bypass diode bypasses a portion of an associated PV module, and multiples thereof.
摘要翻译： 具有集成直流 - 直流微转换器的系列串联光伏（PV）模块可以在降压，升压或基于负载的中间桥接模式下工作，可以获得比传统中央 - 逆变器架构更多的能量，特别是当阵列部分阴影或 当模块不匹配时。 集成多模DC-DC转换器包括最大功率点跟踪（MPPT）算法，即使在PV模块变得部分阴影的情况下，也可以跟踪真正的MPP，而不扫描整个输出电压范围。 该算法仅在旁路二极管绕过相关联的PV模块的一部分时产生的电压及其倍数来比较功率电平。
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公开(公告)号：US20120126298A1
公开(公告)日：2012-05-24
申请号：US13218340
申请日：2011-08-25
申请人： Yuanning Chen , Nagarajan Sridhar
发明人： Yuanning Chen , Nagarajan Sridhar
IPC分类号： H01L31/02
CPC分类号： H01L27/142 , H01L27/0688 , H01L31/022425 , Y02E10/50
摘要： A photovoltaic cell is provided as a composite unit together with elements of an integrated circuit on a common substrate. In a described embodiment, connections are established between a photovoltaic cell portion and a circuitry portion of an integrated structure to enable self-powering of the circuitry portion by the photovoltaic cell portion.
摘要翻译： 光伏电池与公共衬底上的集成电路的元件一起作为复合单元提供。 在所描述的实施例中，在光伏电池部分和集成结构的电路部分之间建立连接，以使光电池部分能够自动供电电路部分。
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公开(公告)号：US09048151B2
公开(公告)日：2015-06-02
申请号：US13218340
申请日：2011-08-25
申请人： Yuanning Chen , Nagarajan Sridhar
发明人： Yuanning Chen , Nagarajan Sridhar
IPC分类号： H01L21/00 , H01L27/142 , H01L27/06 , H01L31/0224
CPC分类号： H01L27/142 , H01L27/0688 , H01L31/022425 , Y02E10/50
摘要： A photovoltaic cell is provided as a composite unit together with elements of an integrated circuit on a common substrate. In a described embodiment, connections are established between a photovoltaic cell portion and a circuitry portion of an integrated structure to enable self-powering of the circuitry portion by the photovoltaic cell portion.
摘要翻译： 光伏电池与公共衬底上的集成电路的元件一起作为复合单元提供。 在所描述的实施例中，在光伏电池部分和集成结构的电路部分之间建立连接，以使光电池部分能够自动供电电路部分。
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