Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1476752f2420c8f8eb53464cf7fc922b |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-028 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-131 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-625 |
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/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-525 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 |
filingDate |
2017-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2019-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2913e0566aa1e7b496d147aee709ab90 |
publicationDate |
2019-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-10177370-B2 |
titleOfInvention |
Positive electrode for lithium ion secondary battery and lithium ion secondary battery using the same |
abstract |
A positive electrode for a lithium ion secondary battery. The positive electrode includes a positive electrode combination material having a positive electrode active material that produces a potential of 4.5 V or higher on the basis of metal lithium, a first conduction aid of carbon black, a second conduction aid of non-graphitizable carbon, and a binder. A ratio (SC1/SC2) of a surface area SC1 of the first conduction aid to a surface area SC2 of the second conduction aid is 6.5 to 70, and a sum SE of a surface area SA of the positive electrode active material in the positive electrode combination material and a surface area SC of the first conduction aid and the second conduction aid is 90 cm 2 /cm 2 to 400 cm 2 /cm 2 or less per unit coated area of the positive electrode combination material. |
priorityDate |
2014-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |