http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107290389-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-00 |
| filingDate | 2017-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107290389-B |
| titleOfInvention | Gas-sensitive material for detecting low-concentration formaldehyde at room temperature, preparation method thereof and gas-sensitive sensor |
| abstract | The invention provides a gas-sensitive material for detecting low-concentration formaldehyde at room temperature, which comprises the following components in part by weight: the ternary composite material comprises noble metal, metal oxide and functionalized graphene, wherein the molar ratio of the metal oxide to the noble metal is 0.2-5, and the mass of the functionalized graphene is 15-50% of the sum of the mass of the metal oxide and the mass of the noble metal; or the ternary composite material of the noble metal, the metal hydroxide and the functionalized graphene, wherein the molar ratio of the metal hydroxide to the noble metal is 0.2-5, and the mass of the functionalized graphene is 15-50% of the sum of the mass of the metal hydroxide and the mass of the noble metal. Compared with the traditional metal oxide gas-sensitive material, the gas-sensitive material and the gas-sensitive sensor containing the gas-sensitive material do not need a high-temperature working environment, greatly reduce the power consumption and save resources. The material required on each sensor substrate is less, so the material cost is relatively lower, and the industrial implementation of the formaldehyde gas sensor can be facilitated. |
| priorityDate | 2017-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.