http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111962121-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D5-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D5-38 |
| filingDate | 2020-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111962121-B |
| titleOfInvention | Method for quickly constructing titanium substrate three-dimensional porous lead dioxide active layer |
| abstract | The invention discloses a method for quickly constructing a titanium substrate three-dimensional porous lead dioxide active layer, which comprises the following steps: and (3) putting the titanium substrate into an electrolyte for electrodeposition, adopting a voltage program increasing mode to supply power to the electrodeposition process, and forming a three-dimensional porous lead dioxide active layer on the surface of the titanium substrate after the set voltage increasing program is finished. The invention provides a method for supplying power by adopting a voltage program boosting mode in the electrodeposition preparation process of lead dioxide; with the rise of voltage, the anodic oxygen evolution reaction occurs, and oxygen bubbles generated on the surface of the substrate become a dynamic template for the growth of the lead dioxide layer, so that the lead dioxide layer forms a three-dimensional porous form. Because the voltage is always in a rising state in the reaction process, the oxygen bubble template on the surface of the substrate can exist stably, the influence of concentration polarization on the reaction rate is overcome, the reaction rate is greatly accelerated compared with the conventional electrodeposition method, and the rapid growth of the lead dioxide layer is realized while the stable three-dimensional porous structure is maintained. |
| priorityDate | 2020-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.