Graphite sheet and method for manufacturing same
US11541634B2 · kind B2 · utility
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1References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 24, 2020 |
| Grant date | Jan 3, 2023 |
| Priority date | — |
| Expiry date | Jan 29, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B2204/32
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A graphite sheet having a ratio of thermal diffusivity in horizontal and vertical directions of 300 or more is disclosed. Also, a graphite sheet having a ratio of thermal diffusivity in a vertical direction of 2.0 mm2/s or less is disclosed. The graphite sheet has excellent thermal conductivity in horizontal and vertical directions and excellent flexibility at the same time and can be produced at low manufacturing cost, thereby holding an economic advantage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.