Transparent Conformable Resistive Heating Element

    公开(公告)号:US20230284343A1

    公开(公告)日:2023-09-07

    申请号:US18115874

    申请日:2023-03-01

    IPC分类号: H05B3/34

    CPC分类号: H05B3/34

    摘要: A transparent conformable resistive heating element that is configured to be coupled to a structure to be heated to a predetermined heating range including a transparent conformable substrate with a lower surface that is configured to be coupled to the structure to be heated and an opposed upper surface, wherein the substrate is stable across the predetermined heating range, a layer of dried carbon nanotube (CNT) transparent conductive ink on at least some of the upper surface of the substrate, wherein the transparent conductive ink is stable across the predetermined heating range, and a pair of spaced electrodes each in electrical contact with the transparent conductive ink layer.

    Transparent Radio Frequency Antenna and Emi Shield

    公开(公告)号:US20230136728A1

    公开(公告)日:2023-05-04

    申请号:US17973081

    申请日:2022-10-25

    IPC分类号: H01Q1/42 H01Q1/52 H01Q1/36

    摘要: This disclosure includes, and results in the creation of, a printed carbon nanotube and/or graphene hybrid antenna and/or EMI shield, comprised of a conductive layer that comprises a metal mesh (MM) layer or a nanowire layer on a substrate, with a printed Signal Enhancement Layer (SEL) on the conductive layer. The SEL includes an ink that includes one or both of carbon nanotube (CNT) and graphene. The circuit pattern results after the “exposed” conductive layer (i.e., the regions where the CNT/graphene ink is not printed) is removed via chemical etching or mechanical cutting. The structure (the antenna/EMI shield) is preferably but not necessarily transparent.