http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005251884-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be055db3c1a09879df07379ba969e223 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-04 |
| filingDate | 2004-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_369602f226e62980ad0ace5c7bc84fe9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f96bf4bedb8aad3d17e74d00e5360e74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55897a0e3ab54f6cf090f11a6805bd53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2a1668b20da108776beaa601b012769 |
| publicationDate | 2005-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005251884-A |
| titleOfInvention | Manufacturing method of electrode foil for aluminum electrolytic capacitor |
| abstract | An object of the present invention is to provide a method of manufacturing an electrode foil for an aluminum electrolytic capacitor having a high capacitance by optimally controlling the growth of etching pits that are generated. In the method of manufacturing an electrode foil for an aluminum electrolytic capacitor in which an etching process for applying an alternating current to an aluminum foil in an electrolytic solution to perform etching is performed in multiple stages, the current waveform applied with the alternating current has an amplitude of zero. Is linearly increased from the maximum amplitude A1 to the amplitude A2 that is 0.1 to 0.5 times the maximum amplitude A1 at time t1, and then the amplitude is reduced to zero. It has a half-wave symmetrical waveform, and the current waveform of the first etching process is made longer than the half-wave time t1, and the half-wave becomes longer than the first etching process as the subsequent etching process is performed. In this manufacturing method, the time t1 is lengthened and the time t2 is shortened. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007123552-A |
| priorityDate | 2004-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.