Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_108c7c2d6d90657019bd443687d5f7ae http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1737b4ac95f30fae848238d5321efbbd http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_538ca8ba39f551a810f30a96d54b2376 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2008-1095 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1004 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/Y02E60-50 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8657 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8807 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-8821 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-1004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0241 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-86 |
filingDate |
2012-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a7e03188a037154652985974cb76d18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6f1382779651757ca6f652302e17774 |
publicationDate |
2014-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-2014014463-A1 |
titleOfInvention |
Microporous layer with hydrophilic additives |
abstract |
A microporous layer for use in a fuel cell includes a first carbon black having carboxyl groups at a concentration less than 0.1 mmol per gram of carbon, a hydrophobic additive and a hydrophilic additive. A method for producing a membrane electrode assembly includes preparing a microporous layer ink, applying the microporous layer ink to a first side of a gas diffusion substrate, sintering the gas diffusion substrate to form a gas diffusion layer having a first side with a microporous layer, and thermally bonding the first side of the gas diffusion layer to an electrode layer. The microporous layer ink includes a suspension medium, a first carbon black having carboxyl groups at a concentration less than 0.1 mmol per gram of carbon, a hydrophobic additive and a hydrophilic additive. |
priorityDate |
2012-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |