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POLYIMIDE FILM FOR GRAPHITE SHEET AND GRAPHITE SHEET PREPARED THEREFORM
Disclose are a polyimide film for a graphite sheet in which the full width at half maximum (FWHM) (deg., 2θ) of a peak is 30 to 37° during the X-ray diffraction analysis for a plane direction (002) and the Herman's orientation index (f_c) of predetermined formula 1 is 0.06 to 0.20 during the X-ray diffraction analysis for a thickness direction and a graphite sheet prepared therefrom.
면 방향에 대한 X선 회절분석시 (002) 피크의 반치폭(full width at half maximum: FWHM)(deg., 2θ)이 30° 내지 37°이고, 두께 방향에 대한 X선 회절분석시 소정의 식 1의 헤르만 배향도(Herman's orientation index, fc)가 0.06 내지 0.20인, 그라파이트 시트용 폴리이미드 필름 및 이로부터 제조된 그라파이트 시트가 개시된다.
POLYIMIDE FILM FOR GRAPHITE SHEET AND GRAPHITE SHEET PREPARED THEREFORM
Disclose are a polyimide film for a graphite sheet in which the full width at half maximum (FWHM) (deg., 2θ) of a peak is 30 to 37° during the X-ray diffraction analysis for a plane direction (002) and the Herman's orientation index (f_c) of predetermined formula 1 is 0.06 to 0.20 during the X-ray diffraction analysis for a thickness direction and a graphite sheet prepared therefrom.
면 방향에 대한 X선 회절분석시 (002) 피크의 반치폭(full width at half maximum: FWHM)(deg., 2θ)이 30° 내지 37°이고, 두께 방향에 대한 X선 회절분석시 소정의 식 1의 헤르만 배향도(Herman's orientation index, fc)가 0.06 내지 0.20인, 그라파이트 시트용 폴리이미드 필름 및 이로부터 제조된 그라파이트 시트가 개시된다.
POLYIMIDE FILM FOR GRAPHITE SHEET AND GRAPHITE SHEET PREPARED THEREFORM
그라파이트 시트용 폴리이미드 필름 및 이로부터 제조된 그라파이트 시트
KIM KYUNG SU (author) / WON DONG YOUNG (author) / CHOI JEONG YEUL (author)
2022-05-20
Patent
Electronic Resource
Korean
IPC:
C08J
Verarbeitung
,
WORKING-UP
/
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
C04B
Kalk
,
LIME
/
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
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