WO2011127905A8 - Ionensensitives sensorelement - Google Patents

Ionensensitives sensorelement Download PDF

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Publication number
WO2011127905A8
WO2011127905A8 PCT/DE2011/000392 DE2011000392W WO2011127905A8 WO 2011127905 A8 WO2011127905 A8 WO 2011127905A8 DE 2011000392 W DE2011000392 W DE 2011000392W WO 2011127905 A8 WO2011127905 A8 WO 2011127905A8
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WO
WIPO (PCT)
Prior art keywords
ion
electrode
substrate
electrical conductor
selective
Prior art date
Application number
PCT/DE2011/000392
Other languages
English (en)
French (fr)
Other versions
WO2011127905A1 (de
Inventor
Uwe Partsch
Claudia Feller
Christel Kretzschmar
Kathrin Reinhardt
Original Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
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 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Priority to EP11719162A priority Critical patent/EP2558849A1/de
Publication of WO2011127905A1 publication Critical patent/WO2011127905A1/de
Publication of WO2011127905A8 publication Critical patent/WO2011127905A8/de

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/36—Glass electrodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/04—Dairy products
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/341—Silica or silicates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/343—Alumina or aluminates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/345—Refractory metal oxides
    • C04B2237/348—Zirconia, hafnia, zirconates or hafnates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/36—Non-oxidic
    • C04B2237/366—Aluminium nitride
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/64—Forming laminates or joined articles comprising grooves or cuts
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/68—Forming laminates or joining articles wherein at least one substrate contains at least two different parts of macro-size, e.g. one ceramic substrate layer containing an embedded conductor or electrode
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/70—Forming laminates or joined articles comprising layers of a specific, unusual thickness
    • C04B2237/704—Forming laminates or joined articles comprising layers of a specific, unusual thickness of one or more of the ceramic layers or articles
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/307—Disposable laminated or multilayered electrodes

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)

Abstract

Die Erfindung betrifft ionensensitive Sensorelemente, mit denen eine Bestimmung der Anteile von in einer Umgebung oder einem Messmedium enthaltenen Ionen, wie z.B. Ionen von Wasserstoff, Natrium, Silber, Ammonium erreicht werden kann. Die Erfindung ist insbesondere für die Bestimmung des pH-Wertes geeignet. An einem erfindungsgemäßen Sensorelement sind mindestens eine ionenselektive Elektrode und mindestens eine Referenzelektrode an einem Substrat angeordnet. Die ionenselektive Elektrode (n) und die Referenzelektrode (n) sind mit elektrischen Leiterbahnen elektrisch leitend mit an der Oberfläche des Substrats angeordneten Kontaktelementen verbunden und die ionenselektive (n) Elektrode (n) ist/sind mit mindestens einer an eine elektrische Leiterbahn angeschlossenen metallischen Fläche, die in Richtung der Messumgebung mit einer ionenselektiven Membran überdeckt ist/sind, gebildet. Das Substrat ist aus einem keramischen Werkstoff gebildet, von dem die elektrischen Leiterbahnen an die die ionenselektive (n) Elektrode (n) und die Referenzelektrode (n) angeschlossen und mit Kontaktelementen elektrisch leitend verbunden sind, vollständig umschlossen sind.
PCT/DE2011/000392 2010-04-13 2011-04-06 Ionensensitives sensorelement WO2011127905A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11719162A EP2558849A1 (de) 2010-04-13 2011-04-06 Ionensensitives sensorelement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010015551.9 2010-04-13
DE102010015551A DE102010015551A1 (de) 2010-04-13 2010-04-13 Ionensensitives Sensorelement

Publications (2)

Publication Number Publication Date
WO2011127905A1 WO2011127905A1 (de) 2011-10-20
WO2011127905A8 true WO2011127905A8 (de) 2011-12-15

Family

ID=44144899

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/000392 WO2011127905A1 (de) 2010-04-13 2011-04-06 Ionensensitives sensorelement

Country Status (3)

Country Link
EP (1) EP2558849A1 (de)
DE (1) DE102010015551A1 (de)
WO (1) WO2011127905A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2571755B1 (es) 2014-11-26 2017-03-10 Universitat Autònoma De Barcelona Sonda de monitorización continua y en tiempo real de parámetros químicos de interés directamente en terrenos y sistema para la monitorización continua y en tiempo real de dichos parámetros químicos de interés
DE102017211282A1 (de) 2017-01-19 2018-07-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. SYSTEM ZUR BESTIMMUNG UND/ODER ÜBERWACHUNG EINER ZUSTANDSGRÖßE EINES MESSOBJEKTS UND ENTSPRECHENDES VERFAHREN
DE102019108890A1 (de) 2018-04-09 2019-10-10 Endress+Hauser Conducta Gmbh+Co. Kg Sensorelement für einen potentiometrischen Sensor
AU2019345325A1 (en) 2018-09-21 2021-04-15 Teralytic Holdings Inc. Extensible, multimodal sensor fusion platform for remote, proximal terrain sensing
US20210055253A1 (en) * 2019-08-21 2021-02-25 Endress+Hauser Conducta Gmbh+Co. Kg Method of manufacturing a sensor element and ion-selective electrode
DE102019214915A1 (de) * 2019-09-27 2021-04-01 Siemens Aktiengesellschaft Stabförmige Messelektrode für einen magnetisch-induktiven Durchflussmesser
CN117088560A (zh) * 2023-09-18 2023-11-21 江西三川科技有限公司 一种具有杀菌功能的净水设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889612A (en) * 1987-05-22 1989-12-26 Abbott Laboratories Ion-selective electrode having a non-metal sensing element
DE3810186A1 (de) * 1987-08-01 1989-10-05 Siegert Gmbh Sensor zur messung der aktivitaet von ionen, sowie verfahren zu dessen herstellung
JPH06281616A (ja) * 1993-03-25 1994-10-07 Hitachi Ltd イオン選択性電極
DE19714474C2 (de) 1997-04-08 2002-02-07 Kurt Schwabe Inst Fuer Mes Und Elektrochemischer Sensor und Verfahren zu seiner Herstellung
DE19842735A1 (de) * 1998-09-18 2000-03-23 Torsten Vos Elektrochemischer Sensor mit direkt elektrisch heizbaren Elektrodenflächen
DE19857468A1 (de) * 1998-12-14 2000-06-15 Bosch Gmbh Robert Elektrochemischer Meßfühler für die Bestimmung von Gaskonzentrationen in Gasen
EP1269172B1 (de) * 2000-03-01 2009-05-13 Radiometer Medical ApS Elektrodeneinrichtung mit festkörper-bezugssystem
DE10022210A1 (de) * 2000-05-06 2001-11-08 Kurt Schwabe Inst Fuer Mess Un Einstabmesskette
US6800158B2 (en) * 2001-01-23 2004-10-05 Delphi Technologies, Inc. Method of making a sensor and the product produced therefrom
US6866758B2 (en) * 2002-03-21 2005-03-15 Roche Diagnostics Corporation Biosensor
DE102006021432A1 (de) * 2005-06-11 2006-12-14 Moos, Ralf, Prof. Dr. Ing. Integration von bereits gebrannten Substratkeramiken mit LTCC-Folien
DE102006025098B4 (de) * 2006-05-19 2008-06-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sensor zur Ermittlung der elektrischen Leitfähigkeit flüssiger Medien und ein Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
WO2011127905A1 (de) 2011-10-20
EP2558849A1 (de) 2013-02-20
DE102010015551A1 (de) 2011-10-13

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