| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G1-00
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
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 |
| filingDate |
2007-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_06079555d33b80d1bb439f99b6bf08a0 |
| publicationDate |
2009-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2009117261-A |
| titleOfInvention |
Positive electrode active material for lithium secondary battery, and positive electrode and lithium secondary battery using the same |
| abstract |
Provided is a positive electrode active material for a lithium secondary battery capable of improving both load characteristics such as rate and output characteristics and increasing density. Lithium-containing transition metal compound powder A (spherical secondary particles having surface irregularities and internal opening voids) and lithium-containing transition metal compound powder B (surface irregularities and internal opening voids of the powder A) In the mercury intrusion curve by the mercury intrusion method, the amount of mercury intrusion at the time of pressure increase from 3.86 kPa to 413 MPa is 0.75 cm 3 / g or less. A positive electrode active material for a lithium secondary battery. [Selection] Figure 1 |
| isCitedBy |
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| priorityDate |
2007-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |