http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106935839-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-028 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-5825 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
| filingDate | 2017-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106935839-B |
| titleOfInvention | A kind of preparation method of micro- cube of composite material of carbon coating potassium phosphotungstate |
| abstract | A kind of preparation method of micro- cube of composite material of carbon coating potassium phosphotungstate; belong to chemical cell technical field; first prepare micro- cube of potassium phosphotungstate; micro- cube of potassium phosphotungstate is dispersed in ethyl alcohol and the mixed solution of deionized water again; add ammonium hydroxide, tetraethyl orthosilicate, resorcinol and formaldehyde; it is stirred to react and washs drying after, the solid powder after drying is calcined under nitrogen protection；Solid powder after again will be calcined etches in HF acid removes silica, and centrifuging and taking solid phase is dry, obtains micro- cube of composite material of carbon coating potassium phosphotungstate.By simple preparation method and easy operation, micro- cube of size of the potassium phosphotungstate prepared is smaller, and pattern is uniform, advantageously accounts for the difficult problem of microstructure lithium ion insertion abjection.Carbon package is conductive higher to the composite material obtained on micro- cube of potassium phosphotungstate, there is preferable cyclic reversibility and stability and high specific discharge capacity in electrochemistry. |
| priorityDate | 2017-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.