http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112746295-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9d190177f2ff81c3a52f77064afa6d0b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C18-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D5-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C28-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C18-1893 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C18-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C18-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D5-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-46 |
| filingDate | 2020-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8d380c881352103b7286d95a2965b35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_325cf5b18f822e64fa352664c6b7d32c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_daae420acdb1a1ed723acbf3ea735c24 |
| publicationDate | 2021-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112746295-A |
| titleOfInvention | A kind of silver plating solution and ceramic surface silver plating method |
| abstract | The invention provides a silver plating solution, which belongs to the technical field of the technical field of electrochemical silver plating. The silver plating solution provided by the present invention includes silver salt, complexing agent, accelerator, surfactant, pH adjusting agent and water. Rare earth elements such as cerium and lanthanum are added to the silver plating solution of the invention, so that the static potential of the plating solution is positively shifted, the polarization degree and the cathode overpotential are improved, the resistivity of the coating layer is reduced, and the anti-oxidation performance is also improved. And an appropriate amount of rare earth elements makes the microscopic grains significantly smaller, the coating becomes uniform and dense, and the bonding force is high, thereby improving the corrosion resistance of the coating, and the intervention of rare earth elements can accelerate the metal reaction rate, which can significantly increase the plating rate. The invention can strengthen the bonding force between the silver layer and the substrate and improve the gloss of the silver layer by pre-plating the intermediate nickel layer after roughening, neutralizing and activating the ceramic substrate, and then performing silver plating. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113897602-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113897602-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113416989-A |
| priorityDate | 2020-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 131.