http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104993115-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/H01M4-134 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-134 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 |
| filingDate | 2015-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104993115-B |
| titleOfInvention | A kind of lithium battery SiCO Si gradient films electrode systems and preparation method |
| abstract | The invention discloses a kind of lithium battery SiCO Si gradient film electrode systems, including monocrystalline silicon substrate, TiN barrier layers, Al film layers, SiAlCO film layers, SiCO film layers, SiO are sequentially provided with monocrystalline silicon substrate from bottom to top 1/3 Film layer and Si film layers.The present invention is combined by by the negative material of SiCO and silicon both great potentials, by specific capacity and the gradient design of mechanical property, comprehensively embodies the respective advantage of material and mutually covers the shortage.Thin film system is prepared using the target such as magnetically controlled sputter method and silicon, aluminium, graphite, has the advantages that good tack, low cost, composition be controllable and low temperature；Also nanosizing treatment is carried out by SiCO surfaces, further enhance lithium diffusion and interface bond strength, finally give the novel thin film electrode system with excellent electrochemical characteristic and interface mechanical characteristic, and chemical corrosion method prepare SiCO Nanosurfaces there is process simple and fast, without expensive instrument, abundant raw material be cheap, nanotopography is controllable. |
| priorityDate | 2015-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.