Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f1192a135e4bc40a5f201a9646f20172 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2250-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2008-1095 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T90-40 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04701 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04753 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04768 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04619 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04303 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04529 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04925 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04302 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0432 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04231 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04179 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04492 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-04 |
filingDate |
2008-02-22^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3172aeb908b4e931aa27f0d2253b39d1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a979f3ef5f2e6bf30a2d114bb5c730ea |
publicationDate |
2009-02-05^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
JP-2009026737-A |
titleOfInvention |
Fuel cell system and operation method thereof |
abstract |
A drainage scavenging process is performed so that the amount of water remaining in a fuel cell stack capable of starting below zero is reached when the operation of the fuel cell system is stopped. A fuel cell stack 2 generates electric power by an electrochemical reaction between a fuel gas and an oxidant gas. The temperature sensor 24 at the coolant outlet of the fuel cell stack 2 detects the temperature of the fuel cell stack. The current sensor 27 detects the generated current of the fuel cell stack 2. The total power generation amount calculation means 31 calculates the total power generation amount by time integration of the current detected by the current sensor 27. The residual water amount estimation means 32 estimates the residual water amount inside the fuel cell stack based on the fuel cell stack temperature when the operation is stopped and the total power generation amount. The drainage scavenging control means 33 controls the drainage scavenging process before stopping the operation of the fuel cell stack so that the amount of water inside the fuel cell stack becomes a predetermined target residual water amount from the residual water amount. [Selection] Figure 1 |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016051951-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016076308-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016534497-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010186599-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8524406-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016058188-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011238401-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013054842-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10297845-B2 |
priorityDate |
2007-06-20^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |