http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-6985533-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-416 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-404 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-416 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-404 |
| filingDate | 2020-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-6985533-B1 |
| titleOfInvention | Electrochemical oxygen sensor |
| abstract | Provides a long-life electrochemical oxygen sensor. The electrochemical oxygen sensor of the present invention comprises a positive electrode, a negative electrode and an electrolytic solution, wherein the negative electrode contains tin or an alloy of tin, and the electrolytic solution is an aqueous solution in which at least citric acids are dissolved. The aqueous solution contains an alkali metal, the total content of the citrates in the electrolytic solution is 2.1 mol / L or more, and the content of the alkali metals in the electrolytic solution is that of the citrates. It is 0.1 to 1.6 times the total content, the pH of the electrolytic solution is 3.9 to 4.6, and the liquid volume of the electrolytic solution is x (ml), and is contained in the negative electrode. It is characterized in that x / y ≧ 0.3 (ml / g) when the tin content is y (g). |
| priorityDate | 2020-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.