http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212257565-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9de52bba13e16028dffa8775e3f3f28 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-0263 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-0258 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-026 |
| filingDate | 2020-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_637c9a44034a58cf15c7ebdcaca97aea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50f9861f99ae6f20c07cba9b78f08934 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efeb432d2deeaedc296b34d986c85c29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_053453754e499ae630de912dce6818ce |
| publicationDate | 2020-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-212257565-U |
| titleOfInvention | Fuel cell flow field plate with discontinuous grooves and fuel cell |
| abstract | The utility model provides a fuel cell flow field plate of discontinuous concave channel, including the flow field plate, set up air inlet, gas outlet and runner on the flow field plate, air inlet and gas outlet are linked together through the runner, the both sides of runner are provided with the ridge, be provided with a plurality of recesses on the ridge, a plurality of the recess is arranged along the direction interval of runner length, wherein the runner is communicated with the recess, and the runner is as the passageway that fluid was carried jointly with the recess that both sides were discontinuously arranged, the utility model discloses a set up the recess on the both sides of ridge at the interval, produce local torrent, strengthen mass transfer and heat transfer of reaction gas to the gas diffusion layer; the groove divides the wall surface of the flow channel, reduces the effective contact area of the liquid drops and the wall surface of the flow channel, avoids forming a continuous water film, ensures that liquid water in the flow channel is not easy to accumulate, relieves the occurrence of a flooding phenomenon, increases the gas flow velocity and is beneficial to discharging the liquid water. |
| priorityDate | 2020-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
Total number of triples: 19.