| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5d04736b0b882a4f5a1e0e0e4cd8cbb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-04 |
| filingDate |
2012-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfe3b7df8a4caec6bb30f31966df7f34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6e60f9f8ae2c76a6d443cb66efd5368
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_370e9ca040729c85787675e6d2ea83b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba6d088bc5e7677da14a07d805f73726
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c12d52f24be9340762518d57402d3186
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d9ef2f96bbf2d13bc5c2fec98cd045b |
| publicationDate |
2014-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20140010180-A |
| titleOfInvention |
Manufacturing method of electrode material for lithium ion battery |
| abstract |
The present invention has a consolidation powder resistance value of 0.3? Cm or less when the organic carbon raw material is subjected to heat treatment at 800 ° C or more and 1500 ° C or less and then pulverized to a density of 1.4 g / cm 3, with a repose angle of 20 ° to 50 °, The carbon material after graphitization is subjected to X-ray diffraction method, which includes a step of heating and graphitizing D90 in a volume-based particle diameter distribution measured by laser diffraction method, by directly passing a current through a carbon material having 120 µm or less. Provided is a method for producing an electrode material for a lithium ion battery, wherein the average surface spacing d002 of the (002) plane is 0.3354 nm or more and 0.3450 nm. The electrode material for lithium ion batteries obtained by the method of the present invention is useful as a negative electrode material for lithium ion secondary batteries of high quality with little impurities mixed and excellent in stability. |
| priorityDate |
2011-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |