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Filime ya polyimide

Ibikoresho bya Electrode

WPS.png

Filime ya polyimide

Filime ya polyimide: ibikoresho bya firime ikora cyane bishingiye kuri polyimide, ikorwa no kwegeranya no guterera anhydride ya phthalic (PMDA) na diaminodiphenyl ether (DDE) mumashanyarazi akomeye, bikurikirwa no kwigana; Irashobora gukoreshwa nkibikoresho bitandukanya bateri ya lithium, ikora kugirango itandukanya electrode nziza kandi mbi kandi ikumire imiyoboro migufi.

    Twandikire
    WPS

    Ibisobanuro ku bicuruzwa

    Filime ya polyimide: ibikoresho bya firime ikora cyane bishingiye kuri polyimide, ikorwa no kwegeranya no guterera anhydride ya phthalic (PMDA) na diaminodiphenyl ether (DDE) mumashanyarazi akomeye, bikurikirwa no kwigana; Irashobora gukoreshwa nkibikoresho bitandukanya bateri ya lithium, ikora kugirango itandukanya electrode nziza kandi mbi kandi ikumire imiyoboro migufi.

    Amakuru Yibanze.

      

    Parameter

    Umubyimba

    10 µm ~ 125 µm

    Ubucucike

    1,42 g / cm ³ ~ 1,45 g / cm ³

    Imbaraga

    150 MPa ~ 250 MPa (longitudinal)

    Igipimo cyo kurambura

    30% ~ 100%

    Modulus

    2.5 GPa ~ 5.0 GPa

    Kurira imbaraga

    200 N / mm ~ 500 N / mm

    Ubushyuhe bwikirahure (Tg)

    250 ° C ~ 350 ° C.

    Ubushyuhe bwo kubora

    hejuru ya 500 ° C.

    Coefficient yo kwagura ubushyuhe

    20 ppm / ° C ~ 40 ppm / ° C.

    Dielectric ihoraho

    3.0 ~ 3.5 (1 kHz)

    Imbaraga za dielectric

    150 kV / mm ~ 200 kV / mm

    Kurwanya Ubuso

    10 ¹² Ω / sq ~ 10 ¹⁵ Ω / sq

    Igipimo cyo kwinjiza amazi

    0.5% ~ 2.0% "