| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d5d04736b0b882a4f5a1e0e0e4cd8cbb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-485 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-131 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-485
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G45-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 |
| filingDate |
2011-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e82712fae0e85377e99d9102a57b113e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53662c2d559b4ffc2d428ff0e6ff2add
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a98c91d71907e36e9e6061faeb22428
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c509b1ecdd18c797ee1d45ef81c16900
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_709503ac89a98d62e8cf9f369641f3b7 |
| publicationDate |
2012-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2012074390-A |
| titleOfInvention |
Method for producing positive electrode active material |
| abstract |
PROBLEM TO BE SOLVED: To provide a method for producing a positive electrode active material for a lithium ion secondary battery having excellent filling properties, high initial capacity, and little decrease in capacity when charge / discharge is repeated (high capacity retention rate). In a method for producing a positive electrode active material for a lithium ion secondary battery mainly composed of a Li-Mn composite oxide having a spinel structure, 550 is used as a pulverized product of the Li-Mn composite oxide having a spinel structure. An element or a compound containing an element that can be an oxide or oxide that melts at a temperature of from ℃ to 900 ° C, or an element or element that can be dissolved or reacted with lithium or manganese to become an oxide or oxide that melts The manufacturing method of the positive electrode active material for lithium ion secondary batteries characterized by having the process of adding the compound containing, mixing and granulating. [Selection figure] None |
| priorityDate |
1999-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |