| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-407 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-407 |
| filingDate |
2003-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9417d24f871f0e8b4dc828c75623ab54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a16ade343cf43c732f1ffc563fb2bd9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6431f92d8561cf861396e54014712285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44a118bb73e1e66ff21931845fdf7da2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46c9edaecf6b80a360606fa3232008dc |
| publicationDate |
2004-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2004226832-A1 |
| titleOfInvention |
Methods of making gas sensors and sensors formed therefrom |
| abstract |
A two-step chemical treatment method for chemically conditioning a sensor element comprising an electrolyte in ionic communication with a first electrode and a second electrode is described. The method comprises treating at least a portion of a sensor element with a first solution comprising an inorganic base, a carbonate salt and an acid salt; heating the sensor element; treating at least a portion of the sensor element with a second solution comprising an inorganic base and a carbonate salt; and drying the sensor element. The gas sensors comprising the two-step treated sensor elements have reduced lean shift, green effect, sensor output amplitude drop, and the light-off time is improved. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006208377-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009294285-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10112457-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015014424-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103604851-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016116372-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8470147-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7387755-B2 |
| priorityDate |
2003-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |