http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112011051-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2001-422 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-422 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1069 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1072 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J41-13 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1069 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-103 |
| filingDate | 2019-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112011051-B |
| titleOfInvention | Heterocyclic ammonium ion polybenzimidazole and anion exchange membrane as well as preparation method and application thereof |
| abstract | The invention discloses heterocyclic ammonium ion polybenzimidazole and an anion exchange membrane as well as a preparation method and application thereof, belonging to the technical field of polymer electrolytes and ion exchange membranes. Firstly, halogenated spiro ammonium salt is synthesized, then the halogenated spiro ammonium is introduced to a polybenzimidazole molecular chain through a grafting reaction to synthesize heterocyclic ammonium ion polybenzimidazole, and the heterocyclic ammonium ion polybenzimidazole anion exchange membrane is prepared through alkali ion exchange. The heterocyclic ammonium ion polybenzimidazole and the anion exchange membrane thereof prepared by the method have good polymer film forming property, high ionic conductivity, obviously improved mechanical property and alkali resistance stability and good dimensional stability, and are widely applied to the related fields of ion exchange membranes such as fuel cells, flow batteries, electrolysis, electrodialysis, seawater desalination and the like. |
| priorityDate | 2019-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 98.