http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111341997-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-184 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0402 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-194 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-184 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-583 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-194 |
| filingDate | 2017-10-13^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-28^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-28^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111341997-B |
| titleOfInvention | Preparation method of graphene membrane electrode |
| abstract | The invention discloses a preparation method of a graphene membrane electrode, which comprises the following steps of respectively mixing and stirring 8-18 parts by weight of powdered graphite oxide, 1-3 parts by weight of chelating agent, 2-4 parts by weight of titanium source and 2-4 parts by weight of manganese source with 20-30 parts by weight of water with weakly acidic pH value for 10-20 min, and standing for 20-30 min, wherein the preparation method has the beneficial effects that: according to the novel graphene membrane electrode preparation method, a large amount of impurities in graphite are oxidized and removed, the graphite oxide dispersion liquid is concentrated, the concentration of the graphite is improved, the attachment degree of graphene on the suction filtration membrane is increased, the loss of the graphene on the suction filtration membrane is reduced, the graphene membrane and the suction filtration membrane are lubricated by high-temperature grease and then separated, and the graphene membrane is not easily damaged. |
| priorityDate | 2017-10-13^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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