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    Solar Energy Absorbing and Radiative Cooling Articles and Methods
    1.
    发明公开
    Solar Energy Absorbing and Radiative Cooling Articles and Methods 审中-公开

    公开(公告)号：US20230213243A1

    公开(公告)日：2023-07-06

    申请号：US17996437

    申请日：2021-04-16

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Timothy J. Hebrink ,  Milind B. Sabade

    IPC: F24S23/70 ,  H02S10/30 ,  H02S40/22

    CPC classification number: F24S23/82 ,  H02S10/30 ,  H02S40/22 ,  F24S10/00

    Abstract: Passive cooling articles may include a first element defining a high absorbance in an atmospheric infrared wavelength range and a high average reflectance in a solar wavelength range. The first element may define a first major surface (114, 214, 314, 414) positioned and shaped to reflect solar energy in the solar wavelength range to an energy absorber (108, 208, 308, 408, 508, 608) spaced a distance from the first major surface (114, 214, 314, 414). The energy absorber (108, 208, 308, 408, 508, 608) may be a heating panel or a photovoltaic cell. A second element may define a high thermal conductivity and thermally coupled to a second major surface (116, 216, 416) of the first element to transfer thermal energy from the second element to the first element to cool the second element.

    Flexible thermoelectric device
    6.
    发明授权
    Flexible thermoelectric device 有权

    公开(公告)号：US12004424B2

    公开(公告)日：2024-06-04

    申请号：US17779623

    申请日：2019-12-06

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Ravi Palaniswamy ,  Antonny Flor ,  Sheldon B. Ruiz ,  Milind B. Sabade

    IPC: H10N10/01 ,  H10N10/13 ,  H10N10/17 ,  H10N10/852 ,  H10N10/855

    CPC classification number: H10N10/01 ,  H10N10/13 ,  H10N10/17 ,  H10N10/852 ,  H10N10/855

    Abstract: The present disclosure relates to a method of fabricating a thermoelectric device. The method includes disposing a metal layer on a dielectric layer to form a sub-assembly, forming patterned circuits on the metal layer, forming blind vias in the dielectric layer, fabricating first thermoelectric elements in a first series of blind vias, and fabricating second thermoelectric elements in a second series of blind vias to form thermoelectric units with the first thermoelectric elements and the patterned circuits. The sub-assembly is configured to be joined to an adjacent sub-assembly along a first direction, and the first and second thermoelectric elements of each thermoelectric unit are aligned in a second direction substantially perpendicular to the first direction. The present disclosure further relates to a thermoelectric device which includes a plurality of thermoelectric units forming a strip extending in a first direction.

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