http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108441919-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-10 |
| filingDate | 2018-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108441919-B |
| titleOfInvention | Preparation method of all-organic-acid-aluminum electrolytic capacitor anode foil forming formation liquid |
| abstract | The invention belongs to the technical field of electronics, and particularly relates to a preparation method of an all-organic-acid aluminum electrolytic capacitor anodizing foil forming solution. Aiming at the problem of low capacity conversion degree and bending strength of the existing formation liquid, the invention provides a preparation method of an all-organic aluminum electrolytic capacitor anodizing foil formation liquid, which comprises the steps of preparing a first-level formation liquid, a second-level formation liquid, a third-level formation liquid, a repairing formation liquid, a phosphoric acid treatment liquid, a backup treatment liquid and the like. The method does not adopt the formation of ammonia borate aqueous solution, the product capacity conversion rate exceeds 110 percent, and the bending conversion rate exceeds 3.0 times; the usage amount of phosphoric acid is reduced by 10 percent, and the total phosphorus emission is reduced by 10 percent. The chemical solution prepared by the invention has the advantages of high specific volume, high bending and the like, the leakage characteristic is equivalent to the leakage parameter of the boric acid chemical solution, the operation method is simple, the cost is low, and the chemical solution is suitable for popularization and use. |
| priorityDate | 2018-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.