| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ecdd489222b4e2e15b4af4ae7c6f294 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-36 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-091 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B11-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B11-091 |
| filingDate |
2021-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f111863de1454fb6da3b1fbcdb53492
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25328ee6375df1df947e73b638c0fede
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1727a380430e5afeb38ba2e02aa04047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50f47c2424c53d57ee31eb328dbd1caa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48042aabffcaa6d86ef9a437d44f9c56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f7cd3de28991cea072451bc3f146d94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b158117bda26952f3e2cd4a5be6de607
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81212c14e3350b33b1b278eb042c47b6 |
| publicationDate |
2022-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113943950-A |
| titleOfInvention |
A kind of polymetallic hydroxide precatalyst and its preparation method and application |
| abstract |
The invention discloses a multi-metal hydroxide precatalyst and a preparation method and application thereof. Nickel mesh is selected and cleaned; the cleaned nickel mesh is used as a working electrode, a platinum mesh is used as a counter electrode, and saturated calomel is used as a reference electrode. Electrodeposition method was used to grow chromium-nickel-zinc trimetal hydroxide nanosheets in situ on nickel mesh; the nickel mesh on which chromium-nickel-zinc trimetal hydroxide nanosheets were grown was cleaned and dried to obtain multi-metal hydroxide pre- Catalyst; the invention uses chromium-nickel-zinc trimetallic salt, ammonia water and nickel mesh raw materials to form a nickel mesh/chromium-nickel-zinc trimetallic hydroxide integrated composite oxygen-producing electrode by controllable electrodeposition growth, and has the advantages of simple process and easy actual control. ; The resulting electrode has good activity stability and can be scaled up for production. |
| priorityDate |
2021-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |