http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108666602-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/H01M8-1034 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1072 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1034 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1072 |
| filingDate | 2018-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108666602-B |
| titleOfInvention | Alkali-resistant anion exchange membrane loaded with substituted imidazole unit and preparation method thereof |
| abstract | Alkali-resistant anion loaded with substituted imidazole unitAn exchange membrane and a preparation method thereof, belonging to the technical field of anion exchange membranes for fuel cells. Structure of the product Wherein R is 1 Is aryl or C 1 ‑C 8 One of the alkyl radicals, R 2 Is aryl or C 1 ‑C 8 Alkyl of R 3 Is C 1 ‑C 8 Alkyl of R 4 Is C 1 ‑C 8 Any one of alkyl, R 5 Is C 1 ‑C 18 Any one of alkyl groups in (1). And n is the polymerization degree of the polyphosphazene. Imidazole containing different substituent groups reacts with polydichlorophosphazene to obtain a novel polyphosphazene material loaded with substituted imidazole units, and the alkaline anion exchange membrane is obtained through membrane preparation and ion exchange. The alkali-resistant anion exchange membrane containing the substituted imidazole unit does not relate to the problems of Hoffman degradation, Ei elimination, nucleophilic substitution and the like of the conventional quaternary ammonium type anion exchange membrane, avoids the degradation problem in a high-temperature strong alkali environment, and has the characteristics of high ionic conductivity and excellent alkali resistance. |
| priorityDate | 2018-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.