http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113745491-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7641d8ec4b289baa8268f4936e0e4635 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
| filingDate | 2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af371fa64226c34ba3c2a8120529a431 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f17ece1caed538efd264bf5cb3cc96e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d48dc44f1ccb6e57637cb52ff602a204 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6cd3057bb8eca2bc58d5cf9930ddbf3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a875290b36e6d293f993dae544b5f346 |
| publicationDate | 2021-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113745491-A |
| titleOfInvention | A kind of SnO2@C material with double-walled hollow sphere structure and preparation method thereof |
| abstract | The invention discloses a SnO 2 @C material with a double-walled hollow sphere structure and a preparation method thereof. The material consists of an inner hollow sphere and an outer spherical shell wrapping the inner hollow sphere, and the inner hollow sphere is a SnO 2 hollow nanosphere. , the outer spherical shell is a hollow mesoporous carbon sphere; the preparation method is to use a silicon dioxide@mesoporous carbon sphere material with an unetched complete egg yolk-egg shell structure as a template and a nanoreactor, and through the confinement template sacrificial method , deposited on the surface of the template silica sphere, and the hydroxyl radicals generated by the reaction etch the silica completely, forming a hollow tin dioxide sphere with a controllable size, and forming a double-walled hollow sphere structure with the hollow mesoporous carbon sphere. The inner cavity of the invention provides a buffer space for the volume expansion of tin alloying, and the hollow mesoporous carbon ball increases the electrical conductivity and ion transmission rate of the material, which is beneficial to improve the electrochemical performance of the composite material. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115838184-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115838184-B |
| priorityDate | 2021-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.