http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2010113224-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-045 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-035 |
| filingDate | 2009-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2012-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2010113224-A1 |
| titleOfInvention | Electrolytic solution for aluminum electrolytic capacitor and aluminum electrolytic capacitor |
| abstract | Provided are an aluminum electrolytic capacitor having low impedance characteristics and a long lifetime, and an electrolytic solution that provides such a capacitor. The electrolytic solution of the present invention includes a solvent containing water, a phosphoroxoacid ion-forming compound capable of generating phosphoroxoacid ions in an aqueous solution, and a chelating agent capable of forming a water-soluble aluminum chelate complex by coordination with aluminum. And a compound selected from the group consisting of azelaic acid and azelaate, and a compound selected from the group consisting of formic acid, formate, adipic acid, adipate, glutaric acid and glutarate contains. The content of azelaic acid and / or azelaic acid salt is at least 0.03 mol per kg of the solvent. When the electrolytic solution of the present invention is used for an aluminum electrolytic capacitor having an anode containing an aluminum oxide film containing 30 mg to 150 mg of phosphorus per unit CV product in terms of phosphoric acid, the life of the capacitor is significantly prolonged. |
| priorityDate | 2009-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 204.