| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2451-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2361-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2381-06 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-124
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D249-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1037
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-2256
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1072 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D249-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L81-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1037
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22 |
| filingDate |
2020-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2022-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2022-07-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111909409-B |
| titleOfInvention |
A kind of preparation method of oligosiloxane composite proton exchange membrane containing azole ring |
| abstract |
The present invention relates to a preparation method of an azole ring-containing oligomeric siloxane composite proton exchange membrane. The method includes the following steps: adding a first monomer and reacting a second monomer to obtain a third monomer; under the action of an initiator, reacting the third monomer and the fourth monomer to obtain a low-carbon oxazole ring-containing monomer Polysiloxane nano-filler PGA; PGA is mixed with a matrix, the obtained mixed solution is cast on a glass plate, and a composite film (SPEEK/PGA‑X) is obtained after drying. The high-performance and low-cost proton exchange membrane obtained by the present invention can be widely used in fuel cells, and is of great significance and critical for reducing the cost of fuel cells, improving the upstream industrial chain of fuel cells, and promoting the development of new energy fields. effect. |
| priorityDate |
2020-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |