http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110255534-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41d42dda56335b56f7f1545dcbc7ca22 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2204-22 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-184 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-184 |
| filingDate | 2019-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e33bed8df181cfccce87c9ab8b0ac23f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ff3e7ef40da624de20f0cd6e2a1a624 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a2aff60e2ab1b9b849904eb222cfcd8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcfbe03858c8a23140dfa85547d6136c |
| publicationDate | 2019-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110255534-A |
| titleOfInvention | A kind of doped three-dimensional porous graphene aerogel and preparation method and application |
| abstract | The invention discloses a preparation method of non-metallic heteroatom doped three-dimensional porous graphene. The preparation method includes the following steps: using graphene oxide of a single-layer nanosheet as the carbon skeleton of the material, and assembling the graphene oxide into a graphene oxide hydrogel by a chemical reduction method. After washing with water and freeze-drying, the heteroatom precursors are uniformly dispersed in the three-dimensional graphene network by the superimposition infiltration process, and pyrolyzed under the protection of inert gas to obtain non-metallic heteroatom-doped three-dimensional porous graphite. ene. Compared with the prior art, the present invention has the advantages of low cost, simple operation, mild reaction, green and no pollution and the like. The non-metallic heteroatom-doped 3D porous graphene obtained by this method has a 3D porous structure, high heteroatom incorporation, good oxygen reduction performance, and methanol resistance and stability superior to commercial Pt/C, This makes it have broad application prospects in the field of fuel cells. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112265982-A |
| priorityDate | 2019-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.