WO1998032008A1 - Elektrochemische durchflusszelle - Google Patents

Elektrochemische durchflusszelle Download PDF

Info

Publication number
WO1998032008A1
WO1998032008A1 PCT/EP1998/000167 EP9800167W WO9832008A1 WO 1998032008 A1 WO1998032008 A1 WO 1998032008A1 EP 9800167 W EP9800167 W EP 9800167W WO 9832008 A1 WO9832008 A1 WO 9832008A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrodes
thick
cell
flow cell
electrochemical flow
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.)
Ceased
Application number
PCT/EP1998/000167
Other languages
German (de)
English (en)
French (fr)
Inventor
Ursula Bilitewski
Matthias Stiene
Ingrid Rohm
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.)
Helmholtz Zentrum fuer Infektionsforschung HZI GmbH
Original Assignee
Helmholtz Zentrum fuer Infektionsforschung HZI GmbH
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
Priority claimed from DE1997101798 external-priority patent/DE19701798C2/de
Priority claimed from DE1997145423 external-priority patent/DE19745423A1/de
Application filed by Helmholtz Zentrum fuer Infektionsforschung HZI GmbH filed Critical Helmholtz Zentrum fuer Infektionsforschung HZI GmbH
Priority to EP98905292A priority Critical patent/EP0953151A1/de
Priority to CZ992571A priority patent/CZ257199A3/cs
Publication of WO1998032008A1 publication Critical patent/WO1998032008A1/de
Anticipated expiration legal-status Critical
Ceased 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies

Definitions

  • a flow cell from Hewlett Packard is also known, which is also composed of a large number of individual components. Two highly planar parts, into which electrodes are integrated, are separated in a housing by a thin non-conductive film. A flow path for the transport of the liquid sample through the cell is omitted in the film, so that the internal volume of the flow cell is determined by the thickness of the film and the area of the recess in this film. The total height of this cell is approx. 9 cm.
  • the electrode surfaces and previously the corresponding supply lines are applied to the upper and lower substrates using screen printing technology.
  • the spacer is then applied by means of screen printing on the electrode side of at least one substrate provided with an electrode.
  • there are two cell halves namely a substrate provided with an electrode and a further substrate provided with an electrode and the insulator layer.
  • each cell half comprises a substrate provided with an electrode and a spacer.
  • the two cell halves are then coated with an adhesive, for example a superglue, once on the surface of the electrode and that of the spacer, or on the surfaces of the two spacers, and pressed together for adhesive in order to obtain the complete cell.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Hybrid Cells (AREA)
PCT/EP1998/000167 1997-01-20 1998-01-13 Elektrochemische durchflusszelle Ceased WO1998032008A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP98905292A EP0953151A1 (de) 1997-01-20 1998-01-13 Elektrochemische durchflusszelle
CZ992571A CZ257199A3 (cs) 1997-01-20 1998-01-13 Elektrochemická průtočná komůrka

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE1997101798 DE19701798C2 (de) 1997-01-20 1997-01-20 Elektrochemische Durchflußzelle
DE19701798.3 1997-01-20
DE19745423.2 1997-10-16
DE1997145423 DE19745423A1 (de) 1997-10-16 1997-10-16 Elektrochemische Durchflußzelle

Publications (1)

Publication Number Publication Date
WO1998032008A1 true WO1998032008A1 (de) 1998-07-23

Family

ID=26033235

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1998/000167 Ceased WO1998032008A1 (de) 1997-01-20 1998-01-13 Elektrochemische durchflusszelle

Country Status (3)

Country Link
EP (1) EP0953151A1 (cs)
CZ (1) CZ257199A3 (cs)
WO (1) WO1998032008A1 (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001042774A3 (en) * 1999-12-08 2001-12-27 Imperial College Potentiometric sensor
EP1217099A3 (de) * 2000-12-21 2002-07-10 CPC Cellular Process Chemistry Systems GmbH Mikroreaktor für elektrochemische Umsetzungen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ301131B6 (cs) * 2002-11-01 2009-11-11 Bvt Technologies, A.S. Zarízení pro chemické analýzy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332081A (en) * 1978-06-22 1982-06-01 North American Philips Corporation Temperature sensor
US4496454A (en) * 1983-10-19 1985-01-29 Hewlett-Packard Company Self cleaning electrochemical detector and cell for flowing stream analysis
EP0652436A2 (en) * 1993-11-04 1995-05-10 Lg Electronics Inc. Bio-sensor for measuring alcohol concentration, method for manufacturing the bio-sensor and drunkometer using the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN661995A0 (en) * 1995-11-16 1995-12-07 Memtec America Corporation Electrochemical cell 2

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332081A (en) * 1978-06-22 1982-06-01 North American Philips Corporation Temperature sensor
US4496454A (en) * 1983-10-19 1985-01-29 Hewlett-Packard Company Self cleaning electrochemical detector and cell for flowing stream analysis
EP0652436A2 (en) * 1993-11-04 1995-05-10 Lg Electronics Inc. Bio-sensor for measuring alcohol concentration, method for manufacturing the bio-sensor and drunkometer using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001042774A3 (en) * 1999-12-08 2001-12-27 Imperial College Potentiometric sensor
EP1217099A3 (de) * 2000-12-21 2002-07-10 CPC Cellular Process Chemistry Systems GmbH Mikroreaktor für elektrochemische Umsetzungen

Also Published As

Publication number Publication date
EP0953151A1 (de) 1999-11-03
CZ257199A3 (cs) 1999-12-15

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