| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa6e4421d9e1159b6012d9bf702be572 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2001-46133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2001-46138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B2201-24 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C10-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-061
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-4672
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D17-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-073
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B11-093 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B11-08 |
| filingDate |
2011-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_562191bc4babc4f38327f7f2ea9c7ab3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9f977e6cafab992c79c07c84b1aef83 |
| publicationDate |
2012-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201219604-A |
| titleOfInvention |
Electrolysis electrode, positive electrode for producing ozone electrolysis, positive electrode for producing persulfate electrolysis, and positive electrode for chromium electrolytic oxidation |
| abstract |
The purpose of the present invention is to provide an electrolysis electrode used in electrolytic oxidation reactions, the electrode having a high oxygen overvoltage and extended service life. The electrolysis electrode has an electrode surface layer formed from a valve metal oxide film by a high-temperature heat treatment at a low oxygen partial pressure of 100 Pa or less; the layer directly underneath the electrode surface layer comprising a valve metal and a noble metal other than silver (Ag); and the noble metal being precipitated and dispersed in the crystal grain boundaries of the valve metal; wherein the crystals of the valve metal to a depth within 30 μ m in a perpendicular direction from the electrode surface are elongated crystal grains in a cross section cut perpendicularly to the electrode surface; and the content of the noble metal to a depth within 10 μ m in the perpendicular direction from the electrode surface is 5 at.% or less. |
| priorityDate |
2010-09-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |