http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107887614-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-9041 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-90 |
| filingDate | 2017-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107887614-B |
| titleOfInvention | Preparation method of carbon aerogel composite material |
| abstract | The application discloses a preparation method of a carbon aerogel composite material, which comprises the following steps: preparing a mixed solution of an iron-containing substance and a nitrogen-containing substance; preparing a phenolic resin precursor solution; mixing the mixed solution with the phenolic resin precursor solution, and keeping a second preset temperature for a second preset time to prepare phenolic resin wet gel containing iron elements and nitrogen elements; replacing the solvent in the phenolic resin wet gel and drying to prepare phenolic resin aerogel containing iron and nitrogen; maintaining a third preset temperature in inert gas at a certain flow rate for a third preset time, and treating the phenolic resin aerogel to prepare in-situ doped carbon aerogel containing iron elements and nitrogen elements; and activating the in-situ doped carbon aerogel, keeping the fourth preset temperature for fourth preset time, then carrying out acidification treatment at fifth preset temperature by using an acid solution, and keeping the fifth preset time to obtain the carbon aerogel composite material. |
| priorityDate | 2017-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.