http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106450238-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-5825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 |
| classificationIPCInventive | 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/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
| filingDate | 2016-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106450238-B |
| titleOfInvention | A kind of method that graphene coated iron borate lithium prepares anode material for lithium-ion batteries |
| abstract | The invention discloses a kind of methods that graphene coated iron borate lithium prepares anode material for lithium-ion batteries, it is related to the modification preparation technical field of anode material for lithium-ion batteries；The preparation method comprises the following steps: by lithium source Li, source of iron, boron source B, graphene and polymer reaction, obtained dope, which is placed in drying box, is dried, and grinds and precursor powder is made；Precursor powder is water-dispersible, the ultrasound 5-20min in ultrasonic cleaning machine, then takes out, and filters, after washing, is cleaned with ethyl alcohol；Precursors powder after cleaning is placed in a vacuum drying oven drying；It is placed in the inert atmosphere in tube furnace, naturally cools to room temperature, obtain high-performance lithium ion positive electrode LiFeBO 3 Coated graphite alkene composite material.For the partial size of the manganese borate lithium of uniform graphene coated obtained in sub-micron rank, the good dispersion of particle, crystallinity are high, and substance is pure phase free from admixture, charging and discharging capacity reversible for the first time with higher, and chemical property has clear improvement. |
| priorityDate | 2016-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.