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US20100159084 Tree Fruit Postharvest Chemical Sensor  
An electrochemical sensor for organic molecules such as ethylene includes an electrochemical cell, gas sample inlet means and means for detecting current produced by the oxidation of the organic...
US20150027888 EXHAUST GAS SENSOR  
A stopper is described for sealing a housing of an exhaust gas sensor, in which the stopper has a base body which contains a fluoroelastomer, and in which the stopper has at least one through...
US20130264203 LOW COST CO-FIRED SENSOR HEATING CIRCUIT  
A planar device includes a heating circuit that is disposed between ceramic layers and co-fired with the ceramic. The heating circuit comprises palladium, and the co-firing of the palladium and...
US20090078573 SOLID-ELECTROLYTE GAS SENSOR ELEMENT, INCLUDING A PUMP CELL AND A REFERENCE GAS CHANNEL  
A sensor element for determining gas components in measuring gas mixtures, particularly gas components in exhaust gases of combustion devices, having a measuring chamber that is in gas-conducting...
US20080217187 Oxygen Partial Pressure Control Apparatuses and Methods of Using Solid Electrolytes for Oxygen Partial Pressure Control  
The present invention provides oxygen partial pressure control apparatuses that can control the partial pressure of oxygen in atmospheric gases in processing apparatuses or the like to within the...
US20130206596 DETERIORATION DIAGNOSIS DEVICE FOR CATALYST  
A deterioration diagnosis device, which performs a deterioration diagnosis of a catalyst, includes an exhaust-gas sensor provided downstream of the catalyst in a flow direction of exhaust gas such...
US20070045113 SOLID ELECTROLYTE GAS SENSOR  
A solid electrolyte gas sensor of the invention includes a sensor main body S3 having a solid electrolyte board 10, a gas detecting electrode layer (auxiliary electrode layer) 12 formed on one...
US20110108419 HEATED BISTABLE SENSOR HAVING SIMPLIFIED ELECTRICAL CONTACTING  
A sensor element for determining a physical property of a gas in a measuring gas chamber includes at least two electrodes, at least one solid-state electrolyte connecting the electrodes, and at...
US20080202930 ELECTROCHEMICAL GAS SENSOR CONTAINING ELECTRIC CONNECTION LINES OR HOUSING CONTACT BRIDGES COMPRISING CARBON NANOTUBES  
An electrochemical gas sensor (9) has improved electrochemical measurement properties and housing tightness for an electrolyte at the sites at which the connection lines (11, 21, 31) pass through....
US20140360875 SENSOR  
A sensor includes a sensor element and a heating element for heating the sensor element. The sensor element has a front electrode, configured to be exposed to a substance which is to be measured,...
US20070151850 Porous anodic aluminum oxide membranes for nanofarication  
A hydrogen detector with a porous layer of alumina. Pores with average pore diameters in the range of from about 10 to about 200 nanometers (nms) and average pore depths in the range of from about...
US20060249383 Oxygen sensor assembly and holder therefor  
A gas sensor assembly comprising a trace oxygen sensor is disclosed. The sensor includes a sensor housing and a connecting portion attached to the sensor housing defining a passageway for...
US20060231422 SWITCHED GAS SENSOR  
Apparatus and methods for measuring gas component concentrations are disclosed. The method includes measuring a total gas concentration, including a first gaseous component and a second gaseous...
US20090020422 Sensor Assemblies For Analyzing NO and NO2 Concentrations In An Emission Gas And Methods For Fabricating The Same  
Sensor assemblies for analyzing NO and NO2 concentrations in an emission gas and method for fabricating such sensor assemblies are provided. A sensor assembly comprises a first sensor having a...
US20120211371 PARTICULATE MATTER AMOUNT DETECTION SYSTEM  
A porous structure including a pair of electrodes disposed in a flow direction of exhaust gas and a solid electrolyte interposed between the electrodes is arranged in an exhaust passage of an...
US20120312685 GAS SENSOR  
A gas sensor has a cylindrical housing case, a gas sensor element as a sensor component, and a filler portion. The filler portion is formed between the inner surface of the cylindrical housing...
US20080051021 Sensing Module and Method for Gas Concentration Measurement  
Method and sensing module for sensing pollution of outside air. The sensing module (1) comprises an electro chemical sensing element (3), and a processor (2). A sensing module output signal is...
US20060237314 Solid-electrolyte sensing elements provided with a hollow element for thermal expansion  
A sensor element having a layer-type construction is used to determine a physical quantity of a measurement gas, in particular to determine the concentration of a gas component of the measurement...
US20130341206 AMPEROMETRIC GAS SENSOR  
The disclosed invention relates to an amperometric gas sensor for measuring the concentration of an analyte, comprising: a solid support; and a working electrode in contact with the solid support;...
US20050189239 Advanced dual sensor technology for a continuous emission monitoring system  
A system and method for providing continuous emission data of stack flue gas using at least one pair of electrochemical (EC) cells that are switched between flue gas flow and air.
US20070080074 Multicell ammonia sensor and method of use thereof  
Disclosed herein are methods of sensing NH3 in a gas and sensors therefore. In one embodiment, a method of sensing NH3 in a gas comprises: contacting a NOx electrode with the gas, and determining...
US20110186431 GAS SENSOR AND METHOD FOR MANUFACTURING SAME  
A NOx sensor 100 includes a sensor device 110 and a heater 70 capable of heating the sensor device 110. The sensor device 110 includes an inner pump electrode 22 and an outer pump electrode 23...
US20130334043 GAS SENSOR  
A gas sensor including a detection element (6), wherein a detection electrode (63D) and a reference electrode (62B) are provided on an outer circumferential surface (61A) and an inner...
US20060032744 Lambda probe  
A lambda probe for an internal combustion engine for the measurement of the fuel-air ratio in the exhaust gas stream of the internal combustion engine is proposed, in which the portion of the...
US20130161205 METHODS AND DEVICES FOR DETECTING NITROGEN OXIDES  
A method for detecting nitrogen oxides, the method comprising monitoring the change in potential difference between a working electrode and a reference electrode as the working electrode is...
US20060269806 Hydrogen sensor mounting structure for fuel cell vehicle  
A hydrogen sensor mounting structure applicable to a fuel cell vehicle that includes a fuel cell system installed under a floor panel, and a hydrogen sensor located above the fuel cell system is...
US20090229978 GAS SENSING ELEMENT WITH INCREASED RESPONSE  
A gas sensing element is disclosed as having a measuring gas chamber to which measuring gases are admitted, a diffusion resistance portion for introducing measuring gases to the measuring gas...
US20110036715 GAS SENSOR  
A gas sensor having a sensor element that includes an inner space for introducing a measurement gas therein from an external space and a pump cell which has a first electrode formed on a surface...
US20110017596 GAS SENSOR AND PROCESS FOR PRODUCING THE SAME  
A sealing portion is formed of a calcined body that is made by calcining a powder compact of a spherically-shaped granulated powder that is selected from the group consisting of alumina, aluminum...
US20070187240 Gas sensor, gas concentration detecting system and related manufacturing method  
A gas sensor, a gas concentration detection system and a method of manufacturing the gas concentration detection system are disclosed. A gas sensor carries an individual information identifying...
US20070175754 Gas sensor with improved heat resistance  
A gas sensor comprises an atmosphere-side cover, ventilation filter, and filter cover as well as a sensing element and housing. The atmosphere-side cover has i) a first section of a first diameter...
US20140339081 GAS SENSOR  
Disclosed is a gas sensor including a metal shell, a ceramic holder placed in an axial inner hole of the metal shell and a sensor element inserted through an insertion hole of the ceramic holder....
US20050122024 Sealing device and sealing method  
A sealing apparatus and a method for sealing, which make possible reduced installation space and assembly at room temperature, are proposed. The sealing apparatus encompasses a ceramic base...
US20080035480 Sensor Element For Determining The Physical Property Of A Test Gas  
A sensor element for determining a physical property of a test gas, e.g., the concentration of a gas component in a gas mixture, in particular the oxygen concentration in the exhaust gas from...
US20120145543 MULTIGAS SENSOR  
A multigas sensor (200A) including a gas sensor element (100A) extending in an axial direction (O) and having an NOx sensor portion (30) and an ammonia sensor portion (42); a metallic shell (138);...
US20050061670 NOx sensing cell, manufacturing method for the NOx sensing cell, and NOx sensing device including the NOx sensing cell  
A NOx sensing cell includes a solid electrolyte having oxide ion conductivity and a pair of electrodes electrically connected to the solid electrolyte. The measuring electrode includes an oxide...
US20070068809 Gas probe with hygroscopically coated protective device, method of producing a gas probe and exhaust gas purification component and vehicle having a gas probe  
A gas probe, in particular a lambda probe for the analysis of exhaust gases from a mobile internal combustion engine, includes at least one protective device, at least partly surrounding a...
US20110036716 GAS SENSOR  
A gas sensor, that represses a manufacturing cost, obtains high responsiveness and can effectively reduce adhesion of water to a sensor element and intrusion of water into the sensor element, is...
US20070000780 Plural-cell gas sensor with heater  
A plural-cell gas sensor including at least an oxygen pump cell (40) comprising a solid electrolyte ceramic layer; an internal space (210) formed between the cells; and a heater substrate (190)...
US20100146935 NOx STORAGE MATERIALS FOR SENSOR APPLICATIONS  
A NOx storage material comprises a support, a potassium salt impregnated on the support, the potassium impregnated on the support is promoted with a platinum group metal, and wherein the NOx...
US20120211374 NOx CONCENTRATION DETECTION APPARATUS AND NOx CONCENTRATION DETECTION METHOD  
An apparatus and method for individually detecting NO and NO2 concentrations as NOX components of an object gas. An NO concentration corresponding value is obtained from a first detection element...
US20100059374 GAS SENSOR ELEMENT AND GAS SENSOR  
To provide a gas sensor element having a base body whose durability is unlikely to deteriorate during the use and exhibiting excellent endurance and responsiveness. [Means for Solution] A gas...
US20130192989 MICROMECHANICAL SOLID-ELECTROLYTE SENSOR DEVICE AND CORRESPONDING PRODUCTION METHOD  
A micromechanical solid-electrolyte sensor device includes a micromechanical carrier substrate having a front side and a back side. The micromechanical solid-electrolyte sensor device also...
US20090095626 Carbon dioxide sensor  
The present invention generally relates to carbon dioxide (CO2) sensors. In one embodiment, the present invention relates to a carbon dioxide (CO2) sensor that incorporates lithium phosphate...
US20050139468 System for calibration of gas sensors  
The present invention relates to system for calibration of gas sensors and more particularly, the present invention relates to a system for characterization and calibration of bosch zirconium...
US20120321916 SYSTEM AND METHOD FOR SENSING AND MITIGATING HYDROGEN EVOLUTION WITHIN A FLOW BATTERY SYSTEM  
A method is provided for mitigating hydrogen evolution within a flow battery system that includes a plurality of flow battery cells, a power converter and an electrochemical cell. The method...
US20150241384 SENSOR ELECTRODE, MANUFACTURING METHOD THEREOF, AND METAL PASTE FOR ELECTRODE FORMATION  
The present invention relates to a gas sensor electrode including a conductive particle phase made of Pt or Pt alloy and a ceramic particle phase being mixed and dispersed, wherein a rate of...
US20070131551 Control system designed to minimize deterioration of exhaust gas sensor for use in diesel engine  
A gas sensor control apparatus for an exhaust gas sensor working to measure a selected component of exhaust gas from a diesel engine. The apparatus consists of a heater to heat the exhaust gas...
US20120273369 GAS SENSOR APPARATUS AND METHOD FOR CONTROLLING THE SAME  
When a detection signal obtained from the cell of a gas sensor (S15) has reached a start determination value (specifically, when the output voltage of the cell is higher than 600 mV (S16: YES) or...
US20100323258 ELECTRIC-FIELD ENHANCED PERFORMANCE IN CATALYSIS AND SOLID-STATE DEVICES INVOLVING GASES  
Electrode configurations for electric-field enhanced performance in catalysis and solid-state devices involving gases are provided. According to an embodiment, electric-field electrodes can be...

Matches 1 - 50 out of 305 1 2 3 4 5 6 7 >