| 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/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-113 |
| filingDate |
2013-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_535d3df969068954a2f00db427df9024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e13659ca44f529e6df9ec379d4d4596
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09fa512c9ea95eeb4dc7a458f2a6091d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0acd607818561fe834ec4f7f7e1baea |
| publicationDate |
2013-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2013225502-A |
| titleOfInvention |
Negative electrode material for non-aqueous secondary battery, negative electrode for non-aqueous secondary battery, and non-aqueous secondary battery |
| abstract |
An excellent negative electrode material for a non-aqueous secondary battery electrode, a negative electrode for a non-aqueous secondary battery, and a non-aqueous secondary battery having both high capacity and high cycle characteristics are provided. An equation (1) including carbonaceous particles (A) and silicon oxide particles (B), wherein the carbonaceous particles (A) are calculated from a major axis a and a minor axis b determined by the following measurement method. A negative electrode material for a non-aqueous secondary battery, which is an approximate ellipsoid having a flatness ratio f represented by 0.3) to 0.68. f = 1−b / a (1) (Measuring method) An electrode having a basis weight of 6 to 20 mg / cm 2 of the active material layer obtained by blending only the carbonaceous particles (A) and the binder resin is obtained as follows. 100 carbonaceous particles in an electrode cross-section image cut with a cross-section polisher and pressed with an active material layer density of 2 to 1.8 g / cm 3 or unpressed. Each cross-sectional ellipse is made into an approximate ellipsoidal cross-section using image analysis software, and the average value of the major axis and minor axis measured from now on is defined as major axis a and minor axis b. [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9543579-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015503836-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016013484-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016072090-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018174300-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7025971-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20190085942-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102449293-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018163881-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11664489-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10290855-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9666859-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105322137-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016336593-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10903488-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10535870-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114503298-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105934846-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105934846-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114503298-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10476101-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7336174-B2 |
| priorityDate |
2012-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |