http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111048811-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1069 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1069 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1058 |
| filingDate | 2019-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111048811-B |
| titleOfInvention | Composite proton exchange membrane, preparation method and proton exchange membrane fuel cell |
| abstract | The invention relates to a composite proton exchange membrane, a preparation method and a proton exchange membrane fuel cell, belonging to the technical field of proton exchange membrane fuel cells. The composite proton exchange membrane is prepared by using a polytetrafluoroethylene porous membrane as a base material, filling titanium oxide particles in micropores of the base material, and coating Nafion resin on the micropores and the surface of the base material. The composite proton exchange membrane provided by the invention utilizes TiO 2 The water retention property of the Nafion proton exchange membrane is beneficial to improving the operation stability of the Nafion proton exchange membrane under the high temperature condition; meanwhile, the invention adopts the polytetrafluoroethylene substrate, which is beneficial to improving the physical strength of the proton exchange membrane. |
| priorityDate | 2019-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.