| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3d6fa926ef6ac3947565c2d90afae18 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00828
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00835
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2219-00891 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-0093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B3-065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F17C11-005 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B3-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F17C11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J7-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B35-10 |
| filingDate |
2007-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_628a5596a50d06762c800215c1f102f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_382f63aaa7927a3cbcf455582eee1d3d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_24bad1f49354f0653a7ef7496ef8c370
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c49f8a6b8514accf2986565d5a6e163e |
| publicationDate |
2008-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7427302-B1 |
| titleOfInvention |
Method of manufacturing micro-disperse particles of sodium borohydride |
| abstract |
A compact solid source of hydrogen gas, where the gas is generated by contacting water with micro-disperse particles of sodium borohydride in the presence of a catalyst, such as cobalt or ruthenium. The micro-disperse particles can have a substantially uniform diameter of 1-10 microns, and preferably about 3-5 microns. Ruthenium or cobalt catalytic nanoparticles can be incorporated in the micro-disperse particles of sodium borohydride, which allows a rapid and complete reaction to occur without the problems associated with caking and scaling of the surface by the reactant product sodium metaborate. A closed loop water management system can be used to recycle wastewater from a PEM fuel cell to supply water for reacting with the micro-disperse particles of sodium borohydride in a compact hydrogen gas generator. Capillary forces can wick water from a water reservoir into a packed bed of micro-disperse fuel particles, eliminating the need for using an active pump. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011177411-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7966745-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011177406-A1 |
| priorityDate |
2002-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |