| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0569 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-587 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y99-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-583
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0569
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-133 |
| filingDate |
2009-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1904ce5dcaf54b8bdb1ddd8c6646019
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8739e82a3862265065a3009a33fb480a |
| publicationDate |
2014-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-101752099-B |
| titleOfInvention |
Positive electrode active material for lithium ion electric storage device and lithium ion electric storage device using the same |
| abstract |
The present invention provides a positive electrode active material for lithium ion electric storage device and lithium ion electric storage device using the same, and aiming to enhance a characteristic of a lithium ion electric storage device upon charging or discharging with high load, and increasing a working temperature range thereof. In a positive electrode active material used for a lithium ion electric storage device, the BET specific surface area is 1500 m<2>/g or more and 3000 m<2>/g or less, the ratio A of the pore volume within the range of the pore diameter of 0.6 nm or more and less than 1 nm to the pore volume within the range of the pore diameter of 0.6 nm or more and 200 nm or less in the active material is not smaller than 0 and not greater than 0.80, and the ratio B of the active material of the pore volume within the range of the pore diameter of 1 nm or more and 6 nm or less to the pore volume within the range of the pore diameter of 0.6 nm or more and 200 nm or less in the active material is not smaller than 0.20 and not greater than 1.0. By virtue of this structure, the lithium ion electric storage device can be provided that is excellent in the charging/discharging characteristic when given a high load, and that can satisfactorily operate even in an environment of -30 DEG C. |
| priorityDate |
2008-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |