| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8c7ccb595a877f75b588a038869a9747
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d40285e27f4ed83b8728b0d477404958 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M4-925
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B31-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-949 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M4-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-949 |
| filingDate |
2014-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b139848918ee89935a777250904d4d5d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cd9f7220cb342b387f0f045aa4621c3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74e28526fdb944e2fa4e10144e1393a3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63118558256be9371ba2621b955b5b99
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81f20590bb270580b381d3656136967b |
| publicationDate |
2015-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015210554-A1 |
| titleOfInvention |
Carbon-separated Ultrafine Nano Tungsten Carbide Material And Preparation Method And Use Thereof |
| abstract |
A carbon-separated ultrafine nano WC material and a method of preparing the same as well as a use thereof, wherein the carbon-separated ultrafine nano WC material is prepared by a method comprising the following steps: (1) a solution of a tungsten source in deionized water is added into a solution prepared from ethanol, concentrated ammonia and a surfactant, wherein the tungsten source is ammonium metatungstate, sodium tungstate or tungsten chloride, and the surfactant is sodium dodecyl benzene sulfonate, ammonium hexadecyl trimethyl bromide or P123; resorcinol is added after intimate agitation; formaldehyde is then added after intimate agitation; and then agitation at room temperature is continued for 8-28 h to produce a mixed solution; (2) the mixed solution is subjected to hydrothermal reaction, and a mixed polymer is obtained after drying; and (3) the mixed polymer is carburized at a high temperature in CO atmosphere to produce the carbon-separated ultrafine nano WC material. The WC material can make the WC particles remain stable in a high-temperature process and avoid secondary agglomeration. It may be used as an electrocatalyst in electrocatalytic reduction of nitro group, and as a support for preparing a supported platinum catalyst. The resultant supported platinum catalyst may be used in anode catalysis in a methanol fuel cell. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111715249-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9893365-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110759328-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114773825-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113774461-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110658244-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114988411-A |
| priorityDate |
2014-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |