| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2220-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1393
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-386
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-387
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24B23-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24B45-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-583
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0402
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B24B23-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-133 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-1393
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 |
| filingDate |
2012-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_831383b95699da90bd6cb55e5e4e5490
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_addba8931e9be06a024dcb23987a1d89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d9ff1ef4808cce1c67cd94ff5b02561d |
| publicationDate |
2012-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20120093765-A |
| titleOfInvention |
Manufacturing method of negative electrode active material |
| abstract |
The present invention provides a composite coating layer comprising a core of a crystalline carbon material, at least one material selected from the group consisting of low crystalline carbon and amorphous carbon, and a metal and / or nonmetal capable of occluding and releasing ions. (A) A method of manufacturing a negative electrode active material comprising a (composite coating layer), (a) at least one material selected from the group consisting of low crystalline carbon and amorphous carbon metal and / or capable of absorbing and releasing ions in the precursor of the raw material Preparing a coating mixture by mixing and refining the base metal; (b) mixing the coating mixture with a crystalline carbon material to prepare a core-shell precursor coated with a coating material mixture on a core including the crystalline carbon material; (c) calcining the core-shell precursor to carbonize one or more materials selected from the group consisting of low crystalline carbon and amorphous carbon with one or more materials selected from the group consisting of low crystalline carbon and amorphous carbon; It provides a method for producing a negative electrode active material comprising a. |
| priorityDate |
2011-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |