http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101637833-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8643191cf8ae2c2cac1b18a99fb2c00 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2008-1095 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0488 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04089 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04753 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04238 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04231 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-04 |
| filingDate | 2015-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4adf7c2d6e3d866b8901e4521fcf38f |
| publicationDate | 2016-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101637833-B1 |
| titleOfInvention | Recovery method of performance of the fuel cell stack and its apparatus for recovery |
| abstract | 1) i) applying a current after ceasing air supply to the cathode to cause a hydrogen pumping reaction in the cathode, and ii) supplying air to the cathode again after pumping the hydrogen to maintain the OCV (open circuit voltage); 2) extreme temperature cycling that replaces the poles of the fuel cell stack; And 3) iii) applying a current after stopping air supply to the cathode after the extreme-temperature change, thereby generating a hydrogen pumping reaction in the cathode after the extreme-temperature change; and iv) a second pulse operating step including supplying the air to the cathode after the hydrogen pumping and then maintaining the OCV (open circuit voltage), and a device for implementing the fuel cell stack performance recovery method . INDUSTRIAL APPLICABILITY The method for recovering performance of a fuel cell stack according to the present invention can simultaneously remove oxides on the surface of platinum and impurities such as CO or sulfuric acid introduced from the outside of the stack during use of the fuel cell stack, The lifetime of the fuel cell can be expected to be prolonged. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102015123-B1 |
| priorityDate | 2015-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.