http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113380998-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_afff9d9d966f74db16c126d12d2a03e0 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-386 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-628 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
| filingDate | 2021-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8348c1afbaf399c672ae64353d63e222 |
| publicationDate | 2021-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113380998-A |
| titleOfInvention | A kind of silicon carbon anode material, preparation method and application thereof |
| abstract | The invention provides a silicon carbon negative electrode material and a preparation method and application thereof. The preparation method of the silicon carbon negative electrode material of the present invention includes the following steps: A) using a catalyst to coat a carbon substrate to obtain a pretreated substrate; B) using a mixed gas containing a carbon source and a silicon source to carry out the pretreatment substrate vapor deposition, and pickling the vapor deposition product to obtain a first precursor; C) after pre-lithiation of the first precursor, coating with a graphitized carbon source to obtain a second precursor; D) to The second precursor is carbonized to obtain a silicon carbon negative electrode material. The preparation method of the invention is simple and feasible, and can realize large-scale production; the silicon-carbon negative electrode material produced by the method has the advantages of high capacity, high initial efficiency, low volume expansion rate, good cycle performance, environmental friendliness, convenient use and the like, and can be used for In the fields of solid-state lithium-ion batteries, etc., the defects of air instability during the use of lithium metal materials are well resolved. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115050966-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114156456-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114122352-A |
| priorityDate | 2021-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 130.