| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_48ce89c446bcca349c0545ffbb6f4980 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-022 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-02 |
| filingDate |
1990-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1992-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5b34a0f32b275bf32ba24f84fb23110
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3bef811097eb0cf490673eec2f244ac |
| publicationDate |
1992-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5160653-A |
| titleOfInvention |
Electrolytic capacitor and electrolyte therefor |
| abstract |
The present invention is directed to a liquid electrolyte for an electrolytic capacitor, as well as an electrolytic capacitor made therewith. The electrolyte includes a liquid solvent portion comprising one or more N-substituted pyrrolidones in the amount of at least 40% and water in the range of about 0.2 to about 8%. The electrolyte includes a solute portion comprising an amine salt and boric acid. The amine salt consists of a dicarboxylic acid and an amine. The dicarboxylic acid has 3 to 40 carbons and is present at a level of 0.1 to 4 moles per kilogram of solvent. The amine part is either a tertiary or secondary amine and is present at a level of about 0.2 to 4 moles of active amine nitrogen per mole of dicarboxylic acid. In addition to the above-described electrolyte, the electrolytic capacitor includes a pair of electrodes, at least one of which is composed of a film-forming metal. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-202016102754-U1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010053847-A1
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004240150-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008232032-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6285543-B1
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10643794-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8223473-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102008000330-B4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6652729-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6939774-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6349028-B1 |
| priorityDate |
1990-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |