USE OF A COMPOSITION HAVING LOW PERMITTIVITY OVER A HIGH TEMPERATURE RANGE

    公开(公告)号:EP4293688A1

    公开(公告)日:2023-12-20

    申请号:EP22305876.9

    申请日:2022-06-15

    申请人: ARKEMA FRANCE

    摘要: The present application deals with the use of an insulating composition as an electrical insulation material at a temperature of more than 160°C, wherein the insulating composition comprises at least one polyaryletherketone and at least one polyetherimide, the weight ratio of the polyaryletherketone to the polyetherimide being of 95:5 to 55:45, and a process wherein such an insulating composition is used, the process including letting an electrical current going through said electrical wire at a temperature of 160°C or more

    FLEXIBLE FLAT CABLE AND STACK-TYPE BUSBAR INCLUDING THE SAME

    公开(公告)号:EP3992990A1

    公开(公告)日:2022-05-04

    申请号:EP20205154.6

    申请日:2020-11-02

    发明人: KIM, Kyongdo

    摘要: Disclosed is a FFC (flexible flat cable) having excellent heat dissipation effect, and light weight, and reduced cost. The FFC includes two insulating coating layers vertically spaced from each other, wherein each of the two insulating coating layers includes a polycyclohexane dimethylene terephthalate (PCT) film; a plurality of metal structures disposed between the two insulating coating layers and arranged horizontally and spaced apart from by a predetermined spacing; and an adhesive filled between the two insulating coating layers to fix the plurality of metal structures while surrounding the plurality of metal structures.