http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013182782-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_04d903d3b8f8c5e0bb3e799da36a7e2a |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 |
| filingDate | 2012-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f5377138548a87d0789a87684e7c545 |
| publicationDate | 2013-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2013182782-A |
| titleOfInvention | Non-aqueous electrolyte secondary battery active material, method for producing the active material, non-aqueous electrolyte secondary battery electrode, and non-aqueous electrolyte secondary battery |
| abstract | An active material for a non-aqueous electrolyte secondary battery excellent in high-rate discharge characteristics, a method for producing the same, and a non-aqueous electrolyte secondary battery using the active material are provided. Lithium having an α-NaFeO 2 type crystal structure and an average composition represented by a composition formula Li 1 + α Me 1-α O 2 (Me is a transition metal containing Co, Ni and Mn, α> 0) An active material for a non-aqueous electrolyte secondary battery containing a transition metal composite oxide, wherein the lithium transition metal composite oxide is a particle having a core and a coating portion, and the cobalt concentration of the coating portion is the cobalt concentration of the core Higher than the manganese concentration in the coating portion, the manganese concentration in the core is lower, the coating portion has a cobalt concentration gradient, the surface position of the particle is 0, and the center position is 1. The starting point of the cobalt concentration gradient region is from 0.1 to 0.5. In addition, a method of manufacturing a coprecipitation precursor particle of a transition metal compound in which a cobalt concentration gradient region from the particle surface exists is mixed with a lithium compound and fired. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019509599-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11482703-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020033235-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10790509-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7205114-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019091692-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108281645-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020218136-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107681150-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018020950-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015215951-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017119457-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11038159-B2 |
| priorityDate | 2012-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 120.