A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Graphite material with high thermal conductivity
The invention aims to provide a graphite material with high thermal conductivity. The graphite material is characterized by comprising the following raw materials by weight percentage: 45%-70% of 1-45micrometer natural graphite powder, 4%-7% of 1-30Si powder, and 35%-50% of a binder. The raw materials are mixed and subjected to hot press molding at 18000-2200DEG C and under a pressure of 15-25MPa, and the temperature is kept constant for 10-16min. The graphite material with high thermal conductivity provided by the invention has the advantages of high strength, high thermal stability, and low electrical resistivity, volatile matter and thermal expansion coefficient.
Graphite material with high thermal conductivity
The invention aims to provide a graphite material with high thermal conductivity. The graphite material is characterized by comprising the following raw materials by weight percentage: 45%-70% of 1-45micrometer natural graphite powder, 4%-7% of 1-30Si powder, and 35%-50% of a binder. The raw materials are mixed and subjected to hot press molding at 18000-2200DEG C and under a pressure of 15-25MPa, and the temperature is kept constant for 10-16min. The graphite material with high thermal conductivity provided by the invention has the advantages of high strength, high thermal stability, and low electrical resistivity, volatile matter and thermal expansion coefficient.
Graphite material with high thermal conductivity
SUN FENGWU (author)
2015-06-24
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2023
| European Patent Office | 2024
Method for preparing high-thermal-conductivity graphite film material from recycled materials
| European Patent Office | 2024
Preparation method of graphite film with high thermal conductivity
| European Patent Office | 2022