Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_294881271413951a95f284b588a68e66 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2004-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-70 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-5825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-596 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-02 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/H01M4-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-366 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-136 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-136 |
filingDate |
2009-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a82a8761893ba5c1ef597564ea593a44 |
publicationDate |
2009-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
JP-2009277661-A |
titleOfInvention |
Positive electrode active material, positive electrode and non-aqueous electrolyte secondary battery |
abstract |
A non-aqueous electrolyte battery using a positive electrode active material having an olivine structure achieves both high capacity and high load characteristics. SOLUTION: The lithium phosphate compound having an olivine structure includes secondary particles coated with a carbon material by a vapor phase growth method, and the average particle size A of the primary particles constituting the secondary particles is 50 nm or more and 500 nm or less. The ratio B / A between the average particle diameter A of the primary particles and the pore diameter B of the pores that are voids existing between the primary particles constituting the secondary particles is preferably 0.10 or more and 0.90 or less, preferably A non-aqueous electrolyte secondary battery is manufactured using a positive electrode active material that is 0.10 or more and 0.75 or less. Moreover, it is preferable that the electrically conductive agent used for a positive electrode active material layer is fibrous carbon. [Selection] Figure 1 |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9960416-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9109286-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012133895-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2654108-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9413003-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020059802-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013030350-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012178244-A |
priorityDate |
2007-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |