| 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/H01M4-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-587 |
| filingDate |
2011-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6736c88e78d7c2417985b217ceac4cba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_763524e5124eb73868a66f5225a5b48c |
| publicationDate |
2012-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2012084519-A |
| titleOfInvention |
Negative electrode material for non-aqueous electrolyte secondary battery, negative electrode using the same, and non-aqueous electrolyte secondary battery |
| abstract |
The present invention provides a mixed carbon material used for an electrode of a non-aqueous secondary battery that exhibits low irreversible capacity. A negative electrode material for a non-aqueous electrolyte secondary battery including a graphite particle (A) and a carbon material (B), wherein a surface spacing (d002) of 002 surfaces by an X-ray wide angle diffraction method is 3.37Å. Hereinafter, the graphite particles (A) having an average circularity of 0.9 or more and the 002 plane spacing (d002) by X-ray wide angle diffraction method of 3.37 mm or less, around 1580 cm −1 in the argon ion laser Raman spectrum The Raman R value, which is the peak intensity ratio in the vicinity of 1360 cm −1 with respect to the peak intensity, is 0.18 or more and 0.7 or less, the aspect ratio is 4 or more, and the average particle diameter (d50) is 2 μm or more and 12 μm or less. The problem is solved by producing a negative electrode material for a non-aqueous electrolyte secondary battery comprising at least a certain carbon material (B). [Selection figure] None |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015105167-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9620784-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2015105167-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013008526-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016136803-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108933276-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110710045-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013008524-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114156472-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113422025-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113422025-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10490818-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015225792-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-6543428-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019031543-A1 |
| priorityDate |
2010-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |