http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-3837880-B2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-13 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-62 |
| classificationIPCInventive | 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/H01G11-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G11-06 |
| filingDate | 1997-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2006-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-3837880-B2 |
| titleOfInvention | Electric double layer capacitor |
| abstract | PROBLEM TO BE SOLVED: To provide an electric double layer capacitor having excellent durability and charge and discharge durability, when a high voltage of >=3.35 V is impressed upon the capacitor and a large energy density. SOLUTION: An electric double layer capacitor using a nonaqueous electrolyte and activated carbon electrodes for both poles has such a special feature that the solute of the electrolyte is composed of a salt prepared by combining quaternary-onium cations with anions composed of BF4 <-> , PF6 <-> , ClO4 <-> , or CF3 SO3 <-> and the solvent of the electrolyte is composed mainly of a mixture of propylene carbonate and ethylene carbonate, and then, the natural potential of the activated carbon electrode bodies in the electrolyte falls within the range of 1.7-2.5 V when the counter electrode is composed of Li/Li<+> . Therefore, such an electric double layer capacitor that its impressed voltage can be raised to >=3.35 V and its energy density is remarkably improved can be obtained. |
| priorityDate | 1997-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.