http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012121805-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bfdf49224a405be1f7b653c56ebad94 |
| 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/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G53-00 |
| filingDate | 2012-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8834b3c8484f573e245cdf16f3d3509b |
| publicationDate | 2012-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2012121805-A |
| titleOfInvention | Lithium-nickel-manganese-cobalt composite oxide, method for producing the same, and use thereof |
| abstract | 【Task】 The lithium-nickel-manganese-cobalt composite oxide used for the positive electrode active material of the Li secondary battery does not decrease the battery performance, particularly the discharge capacity and the discharge capacity maintenance rate even when the packing density (press density) increases. Provision of a nickel-manganese-cobalt composite compound. [Solution] A lithium-nickel-manganese-cobalt composite oxide having a press density of 3.47 to 4.5 g / cm 3 and a ratio of particles of 10 μm or less in a volume-based particle size distribution of 26 to 60% by volume is used as a positive electrode material. Use. The lithium-nickel-manganese-cobalt composite oxide preferably has a BET specific surface area represented by the following chemical formula of 0.05 to 1.0 m 2 / g. Li 1 + a Ni b Mn c Co d Me O 2 (M is a metal other than Ni, Mn, Co and Li) a + b + c + d + e = 1 0 <a ≦ 0.2 0.2 ≦ b / (b + c + d) ≦ 0.4 0 .2 ≦ c / (b + c + d) ≦ 0.4 0 <d / (b + c + d) ≦ 0.4 0 ≦ e ≦ 0.1 [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019245284-A1 |
| priorityDate | 2012-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.