INTEGRATION OF HIGH-EFFICIENCY, LIGHTWEIGHT SOLAR SHEETS ONTO UNMANNED AERIAL VEHICLE FOR INCREASED ENDURANCE
    4.
    发明申请
    INTEGRATION OF HIGH-EFFICIENCY, LIGHTWEIGHT SOLAR SHEETS ONTO UNMANNED AERIAL VEHICLE FOR INCREASED ENDURANCE 有权
    将高效,轻便的太阳能照片集成到不可比拟的空中客车上,以提高耐久性

    公开(公告)号:US20170015430A1

    公开(公告)日:2017-01-19

    申请号:US15131754

    申请日:2016-04-18

    摘要: Some embodiments include a kit for supplying solar power in a battery-powered or fuel cell powered unmanned aerial vehicle (UAV) by incorporating flexible solar cells into a component of a UAV, affixing flexible solar cells to a surface of a UAV, or affixing flexible solar cells to a surface of a component of a UAV. The kit also includes a power conditioning system configured to operate the solar cells within a desired power range and configured to provide power having a voltage compatible with an electrical system of the UAV. Another embodiments include a solar sheet configured for installation on a surface of a UAV or on a surface of a component of a UAV. The solar sheet includes a plurality of solar cells and a polymer layer to which the plurality of solar cells are attached.

    摘要翻译: 一些实施例包括用于通过将柔性太阳能电池并入UAV的部件中来将电力供电或燃料电池供电的无人驾驶飞行器(UAV)提供太阳能的套件,将柔性太阳能电池固定到无人机的表面,或者将柔性 太阳能电池到无人机组件的表面。 该套件还包括功率调节系统,其配置为在期望的功率范围内操作太阳能电池并且被配置为提供具有与UAV的电气系统兼容的电压的电力。 另一个实施例包括被配置用于安装在UAV的表面上或UAV的部件的表面上的太阳能片。 太阳能板包括多个太阳能电池和多个太阳能电池所连接的聚合物层。

    HIGH-EFFICIENCY, LIGHTWEIGHT SOLAR SHEETS

    公开(公告)号:US20210323689A1

    公开(公告)日:2021-10-21

    申请号:US17356017

    申请日:2021-06-23

    摘要: Some embodiments include a high efficiency, lightweight solar sheet. Some embodiments include a solar sheet configured for installation on a surface of a UAV or on a surface of a component of a UAV. The solar sheet includes a plurality of solar cells and a polymer layer to which the plurality of solar cells are attached. Some embodiments include a kit for supplying solar power in a battery-powered or fuel cell powered unmanned aerial vehicle (UAV) by incorporating flexible solar cells into a component of a UAV, affixing flexible solar cells to a surface of a UAV, or affixing flexible solar cells to a surface of a component of a UAV. The kit also includes a power conditioning system configured to operate the solar cells within a desired power range and configured to provide power having a voltage compatible with an electrical system of the UAV.

    HIGH-EFFICIENCY, LIGHTWEIGHT SOLAR SHEETS
    6.
    发明申请

    公开(公告)号:US20190322376A1

    公开(公告)日:2019-10-24

    申请号:US16282777

    申请日:2019-02-22

    摘要: Some embodiments include a high efficiency, lightweight solar sheet. Some embodiments include a solar sheet configured for installation on a surface of a UAV or on a surface of a component of a UAV. The solar sheet includes a plurality of solar cells and a polymer layer to which the plurality of solar cells are attached. Some embodiments include a kit for supplying solar power in a battery-powered or fuel cell powered unmanned aerial vehicle (UAV) by incorporating flexible solar cells into a component of a UAV, affixing flexible solar cells to a surface of a UAV, or affixing flexible solar cells to a surface of a component of a UAV. The kit also includes a power conditioning system configured to operate the solar cells within a desired power range and configured to provide power having a voltage compatible with an electrical system of the UAV.

    METHODS FOR FABRICATING THIN FILM III-V COMPOUND SOLAR CELL

    公开(公告)号:US20210328093A1

    公开(公告)日:2021-10-21

    申请号:US17170133

    申请日:2021-02-08

    IPC分类号: H01L31/18 H01L31/0687

    摘要: The present invention utilizes epitaxial lift-off in which a sacrificial layer is included in the epitaxial growth between the substrate and a thin film III-V compound solar cell. To provide support for the thin film III-V compound solar cell in absence of the substrate, a backing layer is applied to a surface of the thin film III-V compound solar cell before it is separated from the substrate. To separate the thin film III-V compound solar cell from the substrate, the sacrificial layer is removed as part of the epitaxial lift-off. Once the substrate is separated from the thin film III-V compound solar cell, the substrate may then be reused in the formation of another thin film III-V compound solar cell.

    DEEP PHOTOENHANCED WET MATERIAL ETCHING USING HIGH-POWER ULTRAVIOLET LIGHT EMITTING DIODES

    公开(公告)号:US20190088494A1

    公开(公告)日:2019-03-21

    申请号:US16044448

    申请日:2018-07-24

    摘要: Methods and systems for etching a substrate using photoenhanced wet etching techniques are described. At least one light emitting diode source is used to create a high intensity of ultraviolet light at the surface of the substrate or at one or more layers formed on the substrate. Etching rates in GaN substrates and GaN layers are improved by an order of magnitude over conventional systems. Systems and methods for forming a device structure free of a substrate are described. The device structure is grown or applied over a release layer on a substrate. The device structure is exposed to photoenhanced wet etch environments to vertically and laterally etch the release layer to separate the device structure from the substrate.