CA2053049A1 - Process for the preparation of a gas sensor - Google Patents

Process for the preparation of a gas sensor

Info

Publication number
CA2053049A1
CA2053049A1 CA 2053049 CA2053049A CA2053049A1 CA 2053049 A1 CA2053049 A1 CA 2053049A1 CA 2053049 CA2053049 CA 2053049 CA 2053049 A CA2053049 A CA 2053049A CA 2053049 A1 CA2053049 A1 CA 2053049A1
Authority
CA
Canada
Prior art keywords
gas
sensitive layer
process according
electrodes
catalyst
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA 2053049
Other languages
English (en)
French (fr)
Inventor
Per B. Rasmussen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Danfoss AS
Original Assignee
Danfoss AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Danfoss AS filed Critical Danfoss AS
Publication of CA2053049A1 publication Critical patent/CA2053049A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
CA 2053049 1990-11-30 1991-10-09 Process for the preparation of a gas sensor Abandoned CA2053049A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4038140.4 1990-11-30
DE19904038140 DE4038140A1 (de) 1990-11-30 1990-11-30 Verfahren zum herstellen eines gassensors

Publications (1)

Publication Number Publication Date
CA2053049A1 true CA2053049A1 (en) 1992-05-31

Family

ID=6419250

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2053049 Abandoned CA2053049A1 (en) 1990-11-30 1991-10-09 Process for the preparation of a gas sensor

Country Status (8)

Country Link
JP (1) JPH04269649A (de)
CA (1) CA2053049A1 (de)
DE (1) DE4038140A1 (de)
DK (1) DK190091A (de)
FR (1) FR2670012A1 (de)
GB (1) GB2250823A (de)
NL (1) NL9101879A (de)
SE (1) SE9103017L (de)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1116943A (en) * 1964-08-21 1968-06-12 Johnson Matthey Co Ltd Improvements in and relating to catalytic reactions and a catalyst for use therein
GB1345067A (de) * 1970-12-17 1974-01-30
JPS5118262A (en) * 1974-08-06 1976-02-13 Japan Gasoline Haigasuchuno chitsusosankabutsuno jokyohoho
US4197089A (en) * 1975-12-22 1980-04-08 Ambac Industries, Incorporated Reducing gas sensor
JPS5395097A (en) * 1977-01-31 1978-08-19 Toshiba Corp Gas-sensitive element
GB2142147A (en) * 1983-06-24 1985-01-09 Standard Telephones Cables Ltd Gas sensor
CH666965A5 (de) * 1983-08-30 1988-08-31 Cerberus Ag Verfahren zur herstellung von materialien fuer gassensoren.
JPS61110045A (ja) * 1984-11-02 1986-05-28 Omron Tateisi Electronics Co 厚膜型センサ
US4857275A (en) * 1986-03-19 1989-08-15 Ngk Spark Plug Co., Ltd. Thick-film gas-sensitive element
US4911892A (en) * 1987-02-24 1990-03-27 American Intell-Sensors Corporation Apparatus for simultaneous detection of target gases
GB2234074A (en) * 1989-07-22 1991-01-23 Atomic Energy Authority Uk Gas sensor

Also Published As

Publication number Publication date
DK190091A (da) 1992-05-31
JPH04269649A (ja) 1992-09-25
SE9103017D0 (sv) 1991-10-16
GB2250823A (en) 1992-06-17
DE4038140C2 (de) 1993-05-27
GB9125334D0 (en) 1992-01-29
DE4038140A1 (de) 1992-06-04
DK190091D0 (da) 1991-11-21
SE9103017L (sv) 1992-05-31
FR2670012A1 (fr) 1992-06-05
NL9101879A (nl) 1992-06-16

Similar Documents

Publication Publication Date Title
Mitzner et al. Development of a micromachined hazardous gas sensor array
EP0102067B1 (de) Vorrichtung zum Nachweis von Kohlenmonoxid und Stromkreis zu ihrer Betreibung
Gentry et al. The role of catalysis in solid-state gas sensors
US4441981A (en) Gas sensor
EP3105571B1 (de) Verfahren und sensorsystem zur messung der konzentration von gasen
EP0280540A2 (de) Verfahren und Gerät zur gleichzeitigen Bestimmung von mehreren Gasen in der umgebenden Luft
US4072467A (en) Combustible gas detectors
US6660231B2 (en) Sensors for oxidizing gases
CA1221735A (en) Semiconductor oxide gas combustibles sensor
US8795596B2 (en) Gas sensor with improved selectivity
JP3046353B2 (ja) 酸化錫ガスセンサー
US4123225A (en) Combustible gas detectors
US4543273A (en) Carbon monoxide sensing element and method of making same
US4400260A (en) Shielded, heated electrochemical gas sensor
CN111656172A (zh) 氧化铝掺杂的金属氧化物气体传感器
JPS63140954A (ja) 気体中の水素濃度を監視するためのセンサー
AU2002216358B2 (en) Thin film ethanol sensor and a process for the preparation
CA2264288C (en) Analytic cell
CA1177276A (en) Thick film sensor for hydrogen and carbon monoxide
CA2053049A1 (en) Process for the preparation of a gas sensor
Mandayo et al. Built-in active filter for an improved response to carbon monoxide combining thin-and thick-film technologies
Liu Development of chemical sensors using microfabrication and micromachining techniques
USRE38344E1 (en) Hydrogen sensor using a solid hydrogen ion conducting electrolyte
Poghossian et al. Selective petrol vapour sensor based on an Fe2O3 thin film
JP2000206081A (ja) ２つの電極を有するガスセンサ

Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead