http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109383087-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B9-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-05 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-05 |
| filingDate | 2018-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109383087-B |
| titleOfInvention | A method of preparing multilayer self-supporting carbon film |
| abstract | The invention discloses a kind of methods for preparing multilayer self-supporting carbon film, comprising the following steps: (1) using carbon matrix precursor as raw material, is dissolved in solvent and obtains precursor solution；(2) precursor solution is laid in surface to be covered on the hard substrate of PE film or PP film, then in PE film or the PP film of newly tiling above, then tile precursor solution again, thus obtains multilayer precursor solution layer；Drying obtains multilayer precursor film；(3) carrying out pyrolysis processing to multilayer precursor film can be obtained the carbon-based films of multilayer self-supporting.The present invention is by improving the material etc. of crucial multilayer precursor film attachment, self-supporting carbon-based films easy to damage when obtaining the carbon-based films of multilayer self-supporting for the first time compared with prior art, and can effectively solve the problem that easy adhesion between self-supporting carbon-based films and substrate and lead to problems such as to separate. |
| priorityDate | 2018-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.