http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111627714-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01G9-045 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-052 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01G9-045 |
| filingDate | 2020-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111627714-B |
| titleOfInvention | Preparation method of porous anode aluminum foil with multi-stage mixed structure |
| abstract | The invention discloses a preparation method of a porous anode aluminum foil with a multilevel mixed structure, which belongs to the field of aluminum electrolytic capacitors, wherein large-size aluminum metal has large specific surface area and good surface uniformity, small-size aluminum metal particles can play a role of supporting a three-dimensional structure when being melted, the high porosity of an electrode foil is maintained, an electron transmission channel is added at the same time, the large-size aluminum metal and the small-size aluminum metal particles are mixed and coated on an aluminum substrate, and the electrode foil is subjected to anodic oxidation in ammonium adipate or boric acid electrolyte to obtain the porous electrode foil with a nano-micron multilevel mixed structure, and the electrode foil has high electrostatic capacity and low leakage current. The method can be used for large-scale industrial manufacturing, can greatly improve the specific volume of the anode aluminum foil for the aluminum electrolytic capacitor, promotes the light weight and the miniaturization of the aluminum electrolytic capacitor, and improves the comprehensive performance of the aluminum electrolytic capacitor. |
| priorityDate | 2020-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.