| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_63dbaa03621367579c876aaad4ec3f8a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c94f929d7bc11b4ee2f4a843753b6e8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5a789891fe5d7f5ae73263e2942086e5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-8684
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-0471
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-1393
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/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-1393
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-583 |
| filingDate |
2012-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d16026e790e271c885c3433661c700ec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0aa1a1575d34abeec3705efa97ea31eb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e58170e5d8dbf4e8b6d423caf6b83f26 |
| publicationDate |
2012-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2012096472-A2 |
| titleOfInvention |
Method for preparing a negative electrode active material |
| abstract |
The present invention relates to a method for preparing a negative electrode active material, the method being characterized by comprising the steps of: (a) preparing a coating mixture by mixing a hydrophilic substance with a precursor for a raw material of at least one substance selected from the group consisting of low crystalline carbon and amorphous carbon and then by purifying the resultant mixture; (b) mixing the coating mixture with a crystalline carbonaceous substance to prepare a core-shell precursor in which a core including the crystalline carbonaceous substance is coated with the coating mixture; (c) carbonizing a raw material of at least one substance selected from the group consisting of low crystalline carbon and amorphous carbon, into at least one substance selected from the group consisting of low crystalline carbon and amorphous carbon by calcination of the core-shell precursor. |
| priorityDate |
2011-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |