http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106848453-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/H01M10-054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-4242 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-054 |
| filingDate | 2017-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106848453-B |
| titleOfInvention | The method and sodium-ion battery of sodium-ion battery benefit sodium |
| abstract | Present invention discloses a kind of methods that sodium-ion battery mends sodium, comprising: mixes metal simple-substance according to certain molar ratio with sodium salt, is added in positive electrode active materials as anode additive, prepares sodium-ion battery anode pole piece, and be assembled into battery；In the Battery formation stage, controlling initial charge voltage range reacts metal simple-substance completely with sodium salt, discharges the sodium ion in the anode additive to cathode pole piece, participates in forming SEI film；Battery cycle charge-discharge voltage range is controlled, sodium-ion battery is made to enter normal charge and discharge use state, the metal simple-substance in additive is deposited in the battery in the form of metallic compound.The method of sodium-ion battery compensation sodium ion provided by the invention, reduces the loss of active sodium ion in positive electrode, improves sodium-ion battery coulombic efficiency for the first time, safe, practical and easy to operate. |
| priorityDate | 2017-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.