Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-13 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G11-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-145 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-028 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-145 |
filingDate |
2003-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2007-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c3732e0844ad07e4ef10818aea80ae4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97ec4f0a7e5bcfffa589682f00262703 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7ca92abe5ff0e5b09b4b5602fdec1a8 |
publicationDate |
2007-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-7227738-B2 |
titleOfInvention |
Electrolyte for electrolytic capacitor, electrolytic capacitor and process for producing tetrafluoroaluminate salt of organic onium |
abstract |
There are provided an aluminum electrolytic capacitor comprising an anode, a cathode comprising aluminum and an electrolytic solution containing an onium salt of fluorine-containing anion, wherein the electrolytic solution has a water concentration of 1% by weight or less, or wherein the cathode has a peak top of Al2p spectrum of 74.0 to 75.8 eV as measured by a method in which the surface of the cathode in the aluminum electrolytic capacitor heated at 125° C. for 50 hours is analyzed by X-ray photoelectron spectroscopy (XPS); an electrolytic solution for electrolytic capacitor comprising a quaternary cyclic amidinium tetrafluoroaluminate and a solvent and containing specific impurity compounds in a total amount of 0.6% by weight or less, and an electrolytic capacitor using the electrolytic solution; and a method for preparing an organic onium tetrafluoroaluminate which is advantageously used in an aluminum electrolytic capacitor. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8007680-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9691552-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7397651-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005233222-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009289211-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015053882-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007188977-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009034160-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014168855-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8462484-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7998360-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009109602-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9396884-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I608507-B |
priorityDate |
2002-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |