A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD FOR PREPARING GRAPHITE SHEET
According to an embodiment of the present invention, the present invention relates to a method for producing a graphite sheet having high thermal conductivity at low cost without using an expensive polyimide film. To this end, the method comprises the following steps: (a) providing a base material comprising natural fibers, artificial fibers or paper; (b) coating one or both sides of the base material with a coating solution with density of 0.1-1 g/cm^3; and (c) heat-treating the coated base material to graphitize the same and producing the graphite sheet.
실시예는 고가의 폴리이미드 필름을 사용하지 않고 저렴한 비용으로 높은 열 전도도를 갖는 그라파이트 시트를 제조할 수 있는 방법에 관한 것이다.
METHOD FOR PREPARING GRAPHITE SHEET
According to an embodiment of the present invention, the present invention relates to a method for producing a graphite sheet having high thermal conductivity at low cost without using an expensive polyimide film. To this end, the method comprises the following steps: (a) providing a base material comprising natural fibers, artificial fibers or paper; (b) coating one or both sides of the base material with a coating solution with density of 0.1-1 g/cm^3; and (c) heat-treating the coated base material to graphitize the same and producing the graphite sheet.
실시예는 고가의 폴리이미드 필름을 사용하지 않고 저렴한 비용으로 높은 열 전도도를 갖는 그라파이트 시트를 제조할 수 있는 방법에 관한 것이다.
METHOD FOR PREPARING GRAPHITE SHEET
그라파이트 시트의 제조방법
SEO JUNG DOO (author) / KIM JUNG GYU (author) / BAEK JONG GAB (author)
2018-04-24
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
METHOD FOR PREPARING POLYIMIDE FILM FOR GRAPHITE SHEET AND METHOD FOR PREPARING GRAPHITE SHEET
European Patent Office | 2022
METHOD FOR PREPARING POLYIMIDE FILM FOR GRAPHITE SHEET AND METHOD FOR PREPARING GRAPHITE SHEET
| European Patent Office | 2022
POLYIMIDE FILM FOR GRAPHITE SHEET PREPARING METHOD THEREOF AND GRAPHITE SHEET PREPARED THEREFROM
European Patent Office | 2021