Matches 1 - 50 out of 171 1 2 3 4 >


Match Document Document Title
US20150241383 MULTIFUNCTIONAL POTENTIOMETRIC GAS SENSOR ARRAY WITH AN INTEGRATED TEMPERATURE CONTROL AND TEMPERATURE SENSORS  
Embodiments of the subject invention relate to a gas sensor and method for sensing one or more gases. An embodiment incorporates an array of sensing electrodes maintained at similar or different...
US20140001047 ELECTROCHEMICAL SENSORS  
Described herein are substrates, sensors and systems related to measuring the concentration of an analyte such as hydrogen ion in a sample. Redox active moieties whose reduction and/or oxidation...
US20090218220 Amperometric Electrochemical Cells and Sensors  
Amperometric ceramic electrochemical cells comprise, in one embodiment, an electrolyte layer, a sensing electrode layer, and a counter electrode layer, wherein the cell is operable in an oxidizing...
US20050072690 Ion exchange membranes and dissolved gas sensors  
Ion exchange membranes for use in sensors that measure dissolved gases are described. Sensors constructed using the disclosed membranes are able to maintain electrolyte conditions within the...
US20160168734 Low Temperature Electrolytes for Solid Oxide Cells Having High Ionic Conductivity  
Methods for forming a metal oxide electrolyte improve ionic conductivity. Some of those methods involve applying a first metal compound to a substrate, converting that metal compound to a metal...
US20100264026 CONTAMINATION-RESISTANT GAS SENSOR ELEMENT  
A contamination-resistant sensor element and methods for making the same are provided. A sensor element may include a contamination-resistant coating on at least a portion thereof. The coating may...
US20050067737 Method of making sensor  
A sensor is provided for the determination of various concentrations of one or more components within a fluid sample. The sensor includes an injection molded body, at least two electrodes, an...
US20070289870 Ammonia Gas Sensor With Dissimilar Electrodes  
A sensing apparatus to measure ammonia in a gas mixture. The sensing apparatus includes a sensing element, which includes substrate, a first electrode assembly, and a second electrode assembly....
US20080289962 ELECTROCHEMICAL SENSOR WITH DRY IONOMER MEMBRANE  
A miniaturized gas sensor comprised of film type electrodes, on a non-conductive supportive substrate, and in contact with a dry ionomer electrolyte, for detection of toxic gases, i.e., carbon...
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...
US20050274615 Gas sensing element  
A gas sensing element includes a solid electrolyte body having oxygen ionic conductivity, a measured gas side electrode provided on one surface of the solid electrolyte body, and a reference gas...
US20070151851 Gas sensor element  
A gas sensor element is disclosed having a solid electrolyte body having oxygen ion conductivity, a measuring gas detecting electrode and a reference gas detecting electrode formed on both...
US20120125772 Printed Gas Sensor  
A printed gas sensor is disclosed. The sensor may include a porous substrate, an electrode layer, a liquid or gel electrolyte layer, and an encapsulation layer. The electrode layer comprises two...
US20090026076 NOX SENSOR WITH IMPROVED SELECTIVITY AND SENSITIVITY  
A NOx sensor and a method of manufacturing a NOx sensor array. The NOx sensor includes a base substrate, a plurality of potentiometric sensors, and a plurality of connectors. The plurality of...
US20070215469 Gas sensor element with increased durability and related manufacturing method  
A gas sensor element and a related manufacturing method are disclosed. The gas sensor element comprises a solid electrolyte body 11, having oxygen ion conductivity, which has both surfaces formed...
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...
US20100051458 CARBON QUANTITY DETECTING SENSOR WITH INCREASED DETECTING PRECISION  
A carbon quantity detecting sensor for continuously detecting a carbon quantity of measuring gases with increased precision using a simplifier structure is disclosed. The sensor includes at least...
US20050067282 Sensor element  
A sensor element is used to determine a physical property of a measuring gas, which may be to determine the concentration of a component of an exhaust gas of an internal combustion engine. The...
US20160077044 AMPEROMETRIC ELECTROCHEMICAL SENSORS, SENSOR SYSTEMS AND DETECTION METHODS  
An amperometric electrochemical sensor for measuring the concentrations of two or more target gas species in a gas sample or gas stream, wherein the sensor includes first and second...
US20120111726 Sensor Element Having Through-Hole Plating  
A sensor element and a method of producing a sensor element is described. The sensor element being especially for identifying a physical property of a gas, especially for identifying the...
US20120061231 GAS SENSOR ELEMENT AND METHOD OF MANUFACTURING THE SAME  
A gas sensor element includes a solid electrolyte body having oxygen ion conductivity and electrode layers formed on both surfaces of the solid electrolyte body configuring a pair of electrodes....
US20060108221 Method and apparatus for improving measuring accuracy in gas monitoring systems  
A method and apparatus for improving measurement accuracy in a gas monitoring system is provided. The apparatus can be connected to a plurality of gas sample lines each containing a gas sample....
US20050040039 Structure of gas sensor ensuring stability of electrical joint  
An improved structure of a gas sensor is provided which is designed to ensure the reliability of electrical joints between a ceramic heater disposed in a sensor element and connector terminals for...
US20110147214 GAS SENSOR AND METHOD FOR MANUFACTURING SENSOR ELEMENT  
A gas sensor capable of a high-accuracy measurement which is realized by a high responsiveness and a strength that prevents a sensor element from being damaged by a stress occurring in assemblage...
US20170045471 NOx CONCENTRATION MEASUREMENT SYSTEM  
A NOx concentration measurement system has a NOx sensor, a detection section, a NH3 concentration estimation section and a calculation section. The NOx sensor measures a sum concentration c4 of a...
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);...
US20080217173 Gas Sensor  
A sensor for detecting a target substance, in particular carbon dioxide, in a gas stream comprises a sensing element (8) disposed to be exposed to the gas stream, the sensing element comprising a...
US20060070890 Gas concentration measurement method gas sensor  
The gas sensor in accordance with one embodiment of the present invention is a gas sensor comprising: a solid electrolyte member; a sensing electrode provided on the solid electrolyte member and...
US20120006692 SOLID ELECTROLYTE GAS SENSOR FOR MEASURING VARIOUS GAS SPECIES  
In a sensor element for a solid electrolyte gas sensor, comprising a gas-tight pumping chamber, a heater, a first pumping electrode arranged in the pumping chamber, and an at least second pumping...
US20050263396 Gas sensing element and its manufacturing method  
A multilayered gas sensing element includes a solid electrolytic substrate. A measured gas side electrode and a reference electrode are provided on surfaces of the solid electrolytic substrate....
US20090114539 MIXTURE POTENTIAL SENSOR FOR MEASURING A GAS CONCENTRATION AND A METHOD FOR THE PRODUCTION THEREOF  
A sensor for measuring a gas component concentration in a mixture comprises a ion conductor solid electrolyte and electrodes separated therefrom, wherein the external electrode is exposed to the...
US20080128285 ELECTROCHEMICAL GAS SENSOR CHIP AND METHOD OF MANUFACTURING THE SAME  
An electrochemical gas sensor and a method of manufacturing the same are provided. The electrochemical gas sensor includes: a substrate; an electrode patterned on the substrate; a solid...
US20070095662 Structure of gas element ensuring high catalytic activity and conductivity and production method thereof  
A gas sensor element designed to measure the concentration of gas such O2 is provided. The gas sensor element is formed by a laminate of an oxygen ion conductive solid electrolyte layer made of...
US20060249384 Chemical sensor  
Provided is a chemical sensor for detecting a gaseous chemical species including a sensing layer made of a crystalline metal oxide nanoparticle aggregate having an aspect ratio of not less than...
US20070089989 CONFORMABLE HYDROGEN INDICATING WRAP TO DETECT LEAKING HYDROGEN GAS  
A hydrogen gas leak detector comprises a thin film hydrogen detector on a sheet of conformable substrate material, for example, a plastic cling wrap material or a plastic heat shrink material,...
US20060237316 Methods of making gas sensors and sensors formed therefrom  
In one embodiment, a method of making a sensor comprises: forming a slurry comprising a metal oxide, a binder, an acetate, and a reducing material, applying the slurry to at least a portion of a...
US20060151338 Multi-function sensor system and method of operation  
A gas sensor system includes an ammonia-sensing cell for generating a signal upon exposure to an unknown gas comprising ammonia, an A/F cell for generating a signal upon exposure to hydrocarbons...
US20070125664 Gas sensor element and methods of making and using the same  
In one embodiment, a gas sensor element comprises: an electrolyte disposed between and in ionic communication with a first electrode and a second electrode; and a protective layer disposed...
US20070251822 VISUAL HYDROGEN SENSORS USING NANOPARTICLES  
Disclosed are chemochromic nanoparticles that can be used as pigments in paints, dyes, coatings, and inks. Because of the small size of the nanoparticles, there is an increased surface area of the...
US20070215471 Exhaust gas sensor  
An exhaust gas sensor has a sensing element having a sensing area that detects certain components in exhaust gas, a holder that supports a base end portion of the sensing element and has a...
US20060081472 Gas sensor  
A gas sensor is used for detecting a physical property of a measuring gas, preferably for determining the oxygen concentration of an exhaust gas of an internal combustion engine. The gas sensor...
US20050098447 Gas sensor with controller, and system and method for employing same  
A gas sensor comprising a housing including a cavity and an anode within the cavity. The gas sensor further includes a controller in communication with the anode and configured to measure sensor...
US20050006236 Gas sensor  
Disclosed is a gas sensor which has high sensitivity, a short response time, and a small size and consumes a small amount of power and can be mass-produced by forming a resistor thin film and a...
US20150276660 FILM LAMINATED STRUCTURE, METHOD FOR PRODUCING THE SAME, AND GAS SENSOR  
A method of the present invention is a method for producing a film laminated structure, including the steps of: (a) preparing a substrate; (b) achieving a state that a mold is charged with a...
US20070084723 Structure of gas sensor element to provide enhanced measurement accuracy  
A gas sensor element is designed to determine the concentration of a selected component contained in gas and includes a sensor cell. The sensor cell is equipped with two electrodes one of which is...
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...
US20110168557 NITROGEN-OXIDE GAS SENSOR  
A nitrogen-oxide gas sensor that is able to measure a nitric oxide and a nitrogen dioxide at the same time, and ensure sensing accuracy and stability over a long period of time. The nitrogen-oxide...
US20070125649 Gas sensor  
A gas sensor comprises a sensing element for detecting a concentration of a particular gas contained in a measurement gas, a housing holding therein the sensing element, an element cover installed...
US20080006532 Ammonia and nitrogen oxide sensors  
The present invention relates to an electrochemical gas sensor for measuring gas concentrations of chemical species. More particularly, the invention relates to an electrochemical sensor that...
US20060254911 Gas sensor module with contactless interface  
A gas sensor module includes: a primary sensor for the registering of a gas concentration; a digital data memory for storing sensor data or process data; and an interface for connecting to a...

Matches 1 - 50 out of 171 1 2 3 4 >