http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114126382-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_93a45056b2385d2e38c00ef25a3b800a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9aa6e12892fa396d842b376d6f862b93 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K7-2039 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K7-20 |
| filingDate | 2021-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7347563af8bcff05451ed25128b2846a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0eecf7cd30c519adb97cce2e09e0784 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e1e4deb97199c2e6f589b23fa360bbf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_673637afd7905c28c774d8a44ef6c9d4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0123996216489bc2745528d88b5c223b |
| publicationDate | 2022-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114126382-A |
| titleOfInvention | High-thermal-conductivity graphite/aluminum-based multi-element composite material and application thereof |
| abstract | The invention relates to the technical field of materials, in particular to a high-thermal-conductivity graphite/aluminum-based multi-element composite material and application thereof. The high-thermal-conductivity graphite/aluminum-based multi-element composite material is characterized in that: the preparation process comprises the following steps: s1: using graphite paper; s2: carrying out ultrasonic oscillation on graphite paper; washing with distilled water; s3: absolute ethyl alcohol is used as a solvent; s4: soaking graphite paper in the solution, taking out and drying; s5: mixing boron nitride and silicon nitride; s6: adding boron nitride and silicon nitride into absolute ethyl alcohol by using the absolute ethyl alcohol as a solvent; s7: spraying on the surface of graphite paper; s8: stacking the dried graphite paper and the aluminum foil layer to a preset height; s9: carrying out hot pressing treatment; s10: degassing treatment; s11: cooling to room temperature to obtain the product. Compared with the prior art, the introduction of boron nitride and/or silicon nitride can enrich and separate out silicon element on the graphite-aluminum interface, can form a diffusion barrier layer between carbon and aluminum, reduce the solid solubility of the carbon element in aluminum and reduce brittle phase. |
| priorityDate | 2021-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.