http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022249276-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_60e21de07fa18fc54e2150daffc14654 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-133 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B3-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B15-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B3-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B15-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-21 |
| filingDate | 2021-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_883fe9883523c887a0d35d5a4cd62584 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_589b09c8f8c76c2f24ce4540542b6ba6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40c9c8e177c1b3d432d56e2936c36a9d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9cc62c61250251286b1c2439c770b961 |
| publicationDate | 2022-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2022249276-A1 |
| titleOfInvention | Gas-phase reduction device for carbon dioxide and gas-phase reduction method for carbon dioxide |
| abstract | Provided is a gas-phase reduction device 100 which is for carbon dioxide and which performs a catalytic function by irradiation with light to cause an oxidation-reduction reaction. The gas-phase reduction device 100 comprises: an oxidation tank 1 into which an aqueous solution 3 is introduced; a reduction tank 4 to which carbon dioxide is supplied; a semiconductor photoelectrode 2 which is disposed in the aqueous solution 3; and a porous electrode-supported electrolyte membrane 20 which is a joined body of an electrolyte membrane 6 and a porous reduction electrode 5 and which is disposed between the oxidation tank 1 and the reduction tank 4 so that the electrolyte membrane 6 faces the oxidation tank 1 and the porous reduction electrode 5 faces the reduction tank 4. The voltage between a reference electrode 15 which is disposed in the aqueous solution 3 and a reference electrode 16 which is disposed in contact with the electrolyte membrane 6 is measured by a voltmeter 14, and a control unit 11 increases the voltage between the semiconductor photoelectrode 2 and the porous reduction electrode 5 depending on a change in the voltage between the reference electrodes 15 and 16 from an initial value at a start of a reaction. The control unit 11 includes a solar cell 12 and a constant-voltage power supply 13. The solar cell 12 is disposed on an extension line of a straight line from the light source 9 toward the semiconductor photoelectrode 2, and uses light that has been emitted to and has passed through the semiconductor photoelectrode 2 to generate electricity. |
| priorityDate | 2021-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.