| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20804bb5ffd5b15d0c75980d500c009c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f94b3a4f6887b4a7022bc8b42e1e1ce1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2008-1095 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8605
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8867
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0239
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0234
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8807
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8668
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8673
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1004 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-0234
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-0243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-0239
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-1004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-0245 |
| filingDate |
2019-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eefaa10d3003aa2878157da93001abc8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2f3a66ff4c40d106699e087f1cb1408
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2e317789ee9721ae2489e2c29509622 |
| publicationDate |
2020-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2020030355-A1 |
| titleOfInvention |
Layered structure for a fuel cell and method for producing a layered structure of this type |
| abstract |
The invention relates to a layered structure (1) for a fuel cell, comprising a carbon-based catalyst-free gas diffusion layer substrate (2) and a carbon-based microporous layer (3), which is joined to the gas diffusion layer substrate (2) and comprises a plurality of carbon carriers (4) or carbon fibers embedded in an ion-conductive polymer binder mixture. The polymer binder mixture comprises a sulfur-free binding polymer and a sulfonated polymer, and the proportion of the binding polymer at or near a surface of the microporous layer (3) facing away from the gas diffusion layer substrate (2) is less than or equal to the proportion of the sulfonated polymer. The invention further relates to a method for producing a layered structure (1) of this type. |
| priorityDate |
2018-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |