| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_67f8bd52cae8f10fc3daee629e7d4e5b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-94 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-94 |
| filingDate |
2016-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c586abb60e894f2dc431bbc61563c942
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c595c05b65d87ae5e4e9906bf2990dfd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a665be34c569cbe1195030dca0d20e96
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ea47e4774ccc5ebf6c42f4d0affc1d2 |
| publicationDate |
2019-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2698475-C1 |
| titleOfInvention |
Composite material for low-temperature fuel cells and method for production |
| abstract |
FIELD: chemistry.SUBSTANCE: material comprises platinum in an amount of 0.01-2 wt % and heteropoly acid in an amount of 0.01-6 wt %. The proposed composite material is prepared by ion exchange introduction of platinum tetrammine (II) into the membrane followed by platinum reduction by sodium borohydride to metal particles, whereupon the membrane is converted to H+-form, aged in heteropolyacid hydroalcoholic solution and dried.EFFECT: increase of specific proton conductivity and thermal stability of the membrane.3 cl, 1 tbl |
| priorityDate |
2016-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |