| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_85fe909efad5189ac32f51f819746331
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_699f3603da080b7926ee9a29e60215d8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_851cf4aecce9d813d223c2634722a44a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_688cb041759a08af775e984652cfc1f7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01B1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 |
| filingDate |
2007-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7eea2e88b59f032c3634d2c19c6b8d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b29512d39ee6742be475f75a70973cf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f51b149f659693e67ade87eaa672a35c |
| publicationDate |
2014-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8920687-B2 |
| titleOfInvention |
Positive electrode active material for nonaqueous electrolyte secondary battery, positive electrode and secondary battery |
| abstract |
Provided is a cathode active material for nonaqueous electrolyte rechargeable batteries which allows production of batteries having improved load characteristics with stable quality, and also allows production of batteries having high capacity. Also provided are a cathode for nonaqueous electrolyte rechargeable batteries and a nonaqueous electrolyte rechargeable battery. The cathode active material includes secondary particles each composed of a plurality of primary particles, and/or single crystal grains, and has a specific surface area of not smaller than 20 m 2 /g and smaller than 0.50 m 2 /g, wherein average number A represented by formula (1) is not less than 1 and not more than 10:n n A =( m+p )/( m+s )n n(m: the number of single crystal grains; p: the number of primary particles composing the secondary particles; s: the number of secondary particles). |
| priorityDate |
2006-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |