Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3d7e466c44c7b54e2a48e4bf62665ef |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2361-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2427-16 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-2281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-188 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-22 |
filingDate |
2020-06-24^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d43fe9ec1b5b8d8cd9bcf3092adef39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bcfeb0b4b3c4cc14c46ea8e7c1c3653 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47638f084a148749690ab9da8dd0ecb6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f765e72fd0d211a7e5e09ba8e0edb99 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d0ce89f367034241fea10b0d2d1cc9f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1ca069ace4ffe5062856954b2495a51 |
publicationDate |
2020-09-29^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
CN-111718505-A |
titleOfInvention |
Sulfonated polyetheretherketone/polyvinylidene fluoride composite ion exchange membrane for all-vanadium redox flow battery and preparation method thereof |
abstract |
The invention belongs to the field of ion exchange membranes, and in particular relates to a sulfonated polyetheretherketone/polyvinylidene fluoride composite ion exchange membrane for an all-vanadium redox flow battery and a preparation method thereof. The ion exchange membrane is prepared by solution casting method, which is simple and safe. The ratio of sulfonated polyetheretherketone/polyvinylidene fluoride can be changed according to actual needs to obtain composite ion exchange membranes with different properties, which can be used in all-vanadium redox flow batteries. The obtained sulfonated polyether ether ketone/polyvinylidene fluoride composite ion exchange membrane has good mechanical properties and dimensional stability, as well as excellent resistance to vanadium ion permeation. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114276572-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114276572-B |
priorityDate |
2020-06-24^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |