TWI690487B
A method for manufacturing a graphite sheet and a polyimide film for a graphite sheet are provided for obtaining a graphite sheet having favorable heat diffusion properties and flexibility. This method for manufacturing a graphite sheet includes a step for heat-treating a polyimide film, with a phos...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese |
Published |
11.04.2020
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Subjects | |
Online Access | Get full text |
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Summary: | A method for manufacturing a graphite sheet and a polyimide film for a graphite sheet are provided for obtaining a graphite sheet having favorable heat diffusion properties and flexibility. This method for manufacturing a graphite sheet includes a step for heat-treating a polyimide film, with a phosphorus content of 0.025 to 0.032 wt%, to at least 2,400°C. |
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Bibliography: | Application Number: TW20198104912 |