| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_294881271413951a95f284b588a68e66 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y04S30-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y04S10-126
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T90-167
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-44
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/B60L11-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J3-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J3-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M2-10 |
| filingDate |
2012-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60af38f444f444af3589e095948a61be |
| publicationDate |
2013-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2013222502-A |
| titleOfInvention |
Positive electrode active material and manufacturing method thereof, positive electrode, battery, battery pack, electronic device, electric vehicle, power storage device, and power system |
| abstract |
A positive electrode active material capable of improving cycle characteristics is provided. A positive electrode active material includes secondary particles in which primary particles are aggregated. The primary particles are particles of a transition metal composite oxide having a spinel structure including lithium (Li) and manganese (Mn). The primary particle is a polyhedron having a configuration surface exceeding eight faces, and the ratio (B / A) (A: the maximum contained in the secondary particle when one secondary particle is observed from one direction. The average number of primary particles having a length of 1 μm or more, and B: when one secondary particle is observed from one direction, the average number of polyhedron constituting surfaces contained in the surface of the secondary particles is 2 or more and 20 The specific surface area is 0.4 m 2 / g or less. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2017033894-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016025041-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7135354-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7295984-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017033894-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017104736-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018107007-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019021610-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107851791-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107851791-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113165906-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108807864-A |
| priorityDate |
2012-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |