http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022113648-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0790d26bdb103c16b269e2e53819bddf |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-224 |
| filingDate | 2022-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92b46cb463b6d6041fb50794a35dbb99 |
| publicationDate | 2022-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2022113648-A |
| titleOfInvention | Photocatalyst composite material and its manufacturing method |
| abstract | The present invention provides a photocatalytic composite material that has catalytic activity against light in a wide wavelength range from the ultraviolet region to the near-infrared region and that can decompose water with high conversion efficiency using this light, and a method for producing the same. offer. A hydrogen generating photocatalyst 3 made of a semiconductor material made of β-FeSi 2 or FeGe 2 and an oxygen generating photocatalyst 1 made of an oxide such as TiO 2 , a carbide containing SiC, or a nitride. , gold, silver or copper. A coating layer 6 made of CrOx, Cr(OH)x, or a mixture thereof is formed on the surface of the hydrogen generating photocatalyst 3 or around the junction between the oxygen generating photocatalyst 1 and the hydrogen generating photocatalyst 3. A reduction reaction co-catalyst 4 such as Pt is carried on the hydrogen generating photocatalyst 3 , and an oxidation reaction co-catalyst 2 such as CoPi or CoBi is carried on the oxygen generating photocatalyst 1 . [Selection drawing] Fig. 1 |
| priorityDate | 2021-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.