| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2982 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-0525
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-86 |
| filingDate |
2013-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2016-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-WO2014034859-A1 |
| titleOfInvention |
Carbonaceous material for lithium ion capacitor negative electrode and method for producing the same |
| abstract |
An object of the present invention is to use a plant-derived char as a raw material, a method for producing a carbonaceous material for a lithium ion capacitor negative electrode having a small average particle diameter in which potassium element and iron element are sufficiently decalcified, and carbon for a lithium ion capacitor negative electrode Is to provide quality material. The problems include (1) a vapor phase deashing process in which a plant-derived char having an average particle size of 100 to 10000 μm is heat-treated at 500 ° C. to 1250 ° C. in an inert gas atmosphere containing a halogen compound, and (2) vapor phase desorption. A step of pulverizing the ashed carbonaceous precursor, and (3) a step of firing the pulverized carbonaceous precursor at less than 1100 ° C. in a non-oxidizing gas atmosphere. This can be solved by a method for producing a carbonaceous material for a negative electrode of a lithium ion capacitor having an average particle size of 3 to 30 μm. |
| priorityDate |
2012-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |