http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110670105-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-024 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-12 |
| filingDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110670105-B |
| titleOfInvention | Pulse-direct current alternate mixed anodic oxidation method of anode foil for aluminum electrolytic capacitor |
| abstract | The invention discloses a pulse-direct current alternate mixed anodic oxidation method of an anode foil for an aluminum electrolytic capacitor. The compact arrangement of alumina atoms is realized through a pulse electric field, so that an alumina film dielectric layer which is compact and has higher breakdown-resistant field strength is obtained. And the polarization of the electrode caused by the sharp change of the upper edge and the lower edge of the current pulse in the pulse process can be eliminated under the direct-current electric field, so that the withstand voltage of the anode foil is improved, and the leakage current of the anode foil is reduced. Compared with a direct current or pulse sample, the anode foil obtained by the invention has the same pressure resistance, the specific capacity is improved by 1-10%, the leakage current is reduced by 10-50%, and the production efficiency is improved by 10-110%. |
| priorityDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.