| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_725f0bb8d4752d57a936e79dd40c60d5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_712087e34c3584cc29dfaf135be8753b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f654a6644c7cad00ef566e6aea433aa0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_de0512ffe506bae3a56fc550aaa24328 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5292
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5436
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5427
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-604
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P70-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2250-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2303-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2031-3468
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2503-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C2043-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-48 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0213
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0226
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-2483
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C43-203
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C43-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C43-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-522
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-532 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-532
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C43-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C43-20 |
| filingDate |
2000-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48cfe9076185e717541d5486680184f5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_559fd0f92370e6ba650933175e3799d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfdcf7c9d172799300c8ab9bf467479a |
| publicationDate |
2002-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-0235629-A1 |
| titleOfInvention |
Fuel cell separator and production method therefor |
| abstract |
The surface of a gas flow path forming rib portion (11) of a fuel cell separator (4) - the rib portion (11) being formed by filling a composite compound formed by binding graphite powder with thermosetting resin in a mold (14) using a resin molding method - is etched by an alkali solution or alkali-treated to remove a thin-film resin layer formed on the surface of the separator (4) and to expose platy graphite particles on the surface of the rib portion (11) acting as a contact surface with an electrode, whereby significantly reducing the contact resistance of the contact surface with the electrode to thereby enhance the performance and efficiency of the fuel cell. |
| priorityDate |
2000-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |