| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5fb9798bf05293ffe6d2e0fde58c3cdb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G51-00 |
| filingDate |
1998-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80573e350bb3b529b9a361af9ecb0a91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cc03e02b5438fbcd31e7f0a80dcf69e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b891803f9abe4c81cdd8b561c8ff428d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d39978bdc18442e0d4f7cd5718203b13 |
| publicationDate |
1999-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H11139828-A |
| titleOfInvention |
Method for producing lithium cobalt oxide particle powder |
| abstract |
PROBLEM TO BE SOLVED: To provide a method capable of firing lithium cobalt oxide (LiCoO 2 ) particle powder useful as a positive electrode active material of a lithium battery having high electromotive force and high energy density in a short time. . SOLUTION: Cobalt oxide microcrystalline particles having a BET specific surface area of 30 to 200 m 2 / g or having an average particle diameter of 0.1 μm. 1 μm or less of a cobalt oxide particle powder and a lithium compound are mixed, and 1 to 30% by weight based on the mixed powder. And the mixed powder to which the water has been added is compression-molded to obtain a molded body having a molding density of 1.5 g / cc or more. The molded body is fired in an oxygen-containing gas and then pulverized. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2000268821-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002298846-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004342554-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4052876-A4 |
| priorityDate |
1997-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |