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    SOLAR FUEL GENERATOR
    4.
    发明申请
    SOLAR FUEL GENERATOR 有权
    太阳能燃油发电机

    公开(公告)号：US20150056109A1

    公开(公告)日：2015-02-26

    申请号：US13740185

    申请日：2013-01-12

    Applicant: California Institute of Technology

    Inventor： Nathan S. Lewis ,  William C. West

    IPC: B01J19/12 ,  H01G9/20

    CPC classification number: B01J19/123 ,  H01G9/2059 ,  H01L31/02167 ,  H01M14/005 ,  Y02E10/50

    Abstract: The disclosure provides conductive membranes for water splitting and solar fuel generation. The membranes comprise an embedded semiconductive/photoactive material and an oxygen or hydrogen evolution catalyst. Also provided are chassis and cassettes containing the membranes for use in fuel generation.

    Abstract translation: 本公开提供用于水分解和太阳能燃料生成的导电膜。 膜包括嵌入式半导体/光活性材料和氧气或析氢催化剂。 还提供了包含用于燃料生成的膜的底盘和盒。

    LONGITUDINAL ALIGNMENT OF MICROWIRES
    5.
    发明申请
    LONGITUDINAL ALIGNMENT OF MICROWIRES 有权
    MICROWIRES的长期对齐

    公开(公告)号：US20140201980A1

    公开(公告)日：2014-07-24

    申请号：US14163745

    申请日：2014-01-24

    Applicant: California Institute of Technology

    Inventor： Joseph A. Beardslee ,  Nathan S. Lewis ,  Bryce Sadtler

    IPC: H01F41/00

    CPC classification number: H01L31/0352 ,  H01F41/26 ,  Y10T29/4902

    Abstract: A method of aligning microwires includes modifying the microwires so they are more responsive to a magnetic field. The method also includes using a magnetic field so as to magnetically align the microwires. The method can further include capturing the microwires in a solid support structure that retains the longitudinal alignment of the microwires when the magnetic field is not applied to the microwires.

    Abstract translation: 对准微丝的方法包括修改微丝，使得它们对磁场更有反应。 该方法还包括使用磁场以使微线磁性对准。 该方法还可以包括当固体支撑结构捕获微线时，当不将磁场施加到微型线时，保持微线的纵向对准。

    SOLAR FUELS GENERATOR
    6.
    发明申请
    SOLAR FUELS GENERATOR 有权
    太阳能燃油发电机

    公开(公告)号：US20140021034A1

    公开(公告)日：2014-01-23

    申请号：US13947868

    申请日：2013-07-22

    Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

    Inventor： Nathan S. Lewis ,  Joshua M. Sprugeon ,  William C. West ,  Chengxiang Xiang

    IPC: H01G9/20

    CPC classification number: H01G9/20 ,  C25B1/003 ,  C25B9/08

    Abstract: The solar fuels generator includes an ionically conductive separator between a gaseous first phase and a second phase. A photoanode uses one or more components of the first phase to generate cations during operation of the solar fuels generator. A cation conduit is positioned provides a pathway along which the cations travel from the photoanode to the separator. The separator conducts the cations. A second solid cation conduit conducts the cations from the separator to a photocathode.

    Abstract translation: 太阳能燃料发生器包括在气态第一相和第二相之间的离子导电分离器。 光电阳极在太阳能燃料发电机运行期间使用第一相的一个或多个组分产生阳离子。 定位的阳离子导管提供了阳离子沿着该途径从光阳极行进到分离器的途径。 分离器导电阳离子。 第二固体阳离子导管将阳离子从分离器导入光电阴极。

    MULTI-JUNCTION PHOTOVOLTAIC CELL HAVING WIDE BANDGAP OXIDE CONDUCTOR BETWEEN SUBCELLS AND METHOD OF MAKING SAME
    9.
    发明申请
    MULTI-JUNCTION PHOTOVOLTAIC CELL HAVING WIDE BANDGAP OXIDE CONDUCTOR BETWEEN SUBCELLS AND METHOD OF MAKING SAME 审中-公开

    公开(公告)号：US20190334048A1

    公开(公告)日：2019-10-31

    申请号：US16396495

    申请日：2019-04-26

    Applicant: California Institute of Technology

    Inventor： Stefan Omelchenko ,  Sisir Yalamanchili ,  Nathan S. Lewis

    IPC: H01L31/0725 ,  H01L31/0288 ,  H01L31/0216 ,  H01L31/18

    Abstract: Increasing the power conversion efficiency of silicon (Si) photovoltaics is a key enabler for continued reductions in the cost of solar electricity. Disclosed herein is a multi-junction photovoltaic cell that does not utilize a conventional interconnection layer and instead places a wide bandgap oxide conductor, for example, a metal oxide such as TiO2, between a top light absorption layer having a relatively large bandgap and a bottom light absorption layer having a relatively small bandgap. The advantageous omission of a conventional interconnection layer between the two subcells is enabled by low contact resistivity between the top and bottom light absorbing layers provided by the wide bandgap oxide conductor. The absence of the conventional interconnect between the subcells significantly reduces both optical losses and processing steps. The disclosed photovoltaic cell may thus enable low-cost, high-efficiency multi-junction devices through less complex manufacturing processes and lower material costs.

    Solar fuels generator
    10.
    发明授权
    Solar fuels generator 有权

    公开(公告)号：US10344387B2

    公开(公告)日：2019-07-09

    申请号：US15332236

    申请日：2016-10-24

    Applicant: California Institute of Technology

    Inventor： Nathan S. Lewis ,  Joshua M. Spurgeon

    IPC: C25B1/00 ,  C25B1/10 ,  C25B9/08 ,  C25B13/02

    Abstract: The solar fuels generator includes an ionically conductive separator between a gaseous first phase and a second phase. A photoanode uses one or more components of the first phase to generate cations during operation of the solar fuels generator. A cation conduit is positioned provides a pathway along which the cations travel from the photoanode to the separator. The separator conducts the cations. A second solid cation conduit conducts the cations from the separator to a photocathode.

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