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Filimi ea polyimide

Lisebelisoa tsa Electrode

WPS.png

Filimi ea polyimide

Filimi ea polyimide: thepa ea filimi e phahameng e thehiloeng ho polyimide, e entsoeng ke condensation le ho lahla phthalic anhydride (PMDA) le diaminodiphenyl ether (DDE) ka har'a motsoako o matla oa polar, o lateloa ke ho etsisa; E ka sebelisoa e le thepa ea karohano bakeng sa libeteri tsa lithium, e sebeletsa ho arola li-electrode tse ntle le tse mpe le ho thibela li-circuits tse khutšoane.

    Iteanye le rona
    WPS

    Tlhaloso ea Sehlahisoa

    Filimi ea polyimide: thepa ea filimi e phahameng e thehiloeng ho polyimide, e entsoeng ke condensation le ho lahla phthalic anhydride (PMDA) le diaminodiphenyl ether (DDE) ka har'a motsoako o matla oa polar, o lateloa ke ho etsisa; E ka sebelisoa e le thepa ea karohano bakeng sa libeteri tsa lithium, e sebeletsa ho arola li-electrode tse ntle le tse mpe le ho thibela li-circuits tse khutšoane.

    Lintlha tsa Motheo.

      

    Paramethara

    Botenya

    10µm ~ 125µm

    Botenya

    1.42 g/cm ³~1.45 g/cm ³

    Matla a tšepe

    150 MPa ~ 250 MPa (longitudinal)

    Sekhahla sa bolelele ba ho robeha

    30%~100%

    Module oa bacha

    2.5 GPA ~ 5.0 GPA

    Matla a kgaphang

    200 N/mm~500 N/mm

    Thempereichara ea phetoho ea khalase (Tg)

    250 ° C ~ 350 ° C

    Mocheso oa ho bola oa mocheso

    ka holimo ho 500 ° C

    Coefficient ea ho eketsa mocheso

    20 ppm/° C~40 ppm/° C

    Dielectric kamehla

    3.0~3.5 (1 kHz)

    Matla a dielectric

    150 kV/mm~200 kV/mm

    Bokaholimo ba ho hanyetsa

    10 ¹² Ω/sq~10 ¹⁵ Ω/sq

    Sekhahla sa ho monya metsi

    0.5%~2.0%"