http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100261509-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_154f5a8a983d88f296117dcc92946ab4 |
| 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/H01M4-485 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-48 |
| filingDate | 1997-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2000-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6caf507eb6ec6074dd444dc44920fe0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb278fa5ca9cae30348c557865cf7a92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2da5a35a8f7be908a5bb7af58ea42c8c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5fb56284df891ceb0512a07addc2f01 |
| publicationDate | 2000-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100261509-B1 |
| titleOfInvention | Lithium composite oxides, producing method thereof, and lithium secondary battery having the same as active material of cathode |
| abstract | The aqueous solution of cobalt salt and nickel salt is added to the aqueous solution of ammonia as a complex and an alkaline solution as a pH regulator and co-precipitated for a predetermined time to form a nickel-cobalt composite hydroxide in which the aggregates of acicular primary particles form spherical secondary particles. Lithium prepared by the method comprising the steps of adding lithium hydroxide to the composite hydroxide, the first heat treatment at 280-420 ℃, and the second heat treatment at 650-700 ℃ the result obtained by the first heat treatment The composite oxide (LiNi (1-xy) Co x M y O 2 (M = Al, Ca, Mg and B is at least one metal atom selected from x, 0.1 is 0.3 to 0.3, y is 0 to 0.1)) The aggregate of a rectangular primary particle forms a spherical secondary particle, and the tap density is high. When the lithium composite oxide is used as a positive electrode active material, a high capacity lithium ion secondary battery can be obtained. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101066185-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100677535-B1 |
| priorityDate | 1997-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.