http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021036079-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B9-23 |
| filingDate | 2020-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6894e7f82763c2b1dc4ecb4d9fb9836 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b3ca72c69402636fa06282c049dac14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8eaeeff2e7252f1f31840490d8c0af48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_18e6a06a8344fc8f8dad010e48d20c0a |
| publicationDate | 2021-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2021036079-A |
| titleOfInvention | Polymer electrolyte membrane sheet, polymer electrolyte membrane roll, electrolyte membrane with catalyst layer, membrane electrode assembly, electrochemical hydrogen pump and water electrolyzer |
| abstract | PROBLEM TO BE SOLVED: To have excellent hydrogen barrier property, and to achieve excellent proton conductivity, excellent mechanical strength, physical durability and chemical stability under low humidification condition and humidification condition. Provided is a polymer electrolyte membrane for an electrochemical hydrogen pump or a water electrolyzer with excellent practicality. A polymer electrolyte membrane made of an ionic group-containing aromatic hydrocarbon polymer for an electrochemical hydrogen pump or a water electrolyzer: per unit area at 80 ° C. and 25% relative humidity. Proton conductivity of 0.12 S / cm 2 or more; 80 ° C. and 90% relative humidity in an atmosphere with a proton conductivity of 8 S / cm 2 or more per unit area; 80 ° C. and 90% relative humidity. Hydrogen permeability is 3.0 × 10-7 cm 3 · (cm 2 · s · cmHg) -1 or less; tensile breaking strength of a film with a width of 10 mm under an atmosphere of 25 ° C and 60% relative humidity is 100,000 N or more; A polymer electrolyte membrane having a tensile elongation at break of 150% or more. [Selection diagram] None |
| priorityDate | 2015-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 113.