DE112021002040A5 - METHOD OF MEASUREMENT OF A PERMITTIVITY OF MATERIALS - Google Patents

METHOD OF MEASUREMENT OF A PERMITTIVITY OF MATERIALS Download PDF

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Publication number
DE112021002040A5
DE112021002040A5 DE112021002040.4T DE112021002040T DE112021002040A5 DE 112021002040 A5 DE112021002040 A5 DE 112021002040A5 DE 112021002040 T DE112021002040 T DE 112021002040T DE 112021002040 A5 DE112021002040 A5 DE 112021002040A5
Authority
DE
Germany
Prior art keywords
permittivity
measurement
materials
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.)
Withdrawn
Application number
DE112021002040.4T
Other languages
German (de)
Inventor
Christoph Bromberger
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.)
Kiefel GmbH
Original Assignee
Kiefel 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
Application filed by Kiefel GmbH filed Critical Kiefel GmbH
Publication of DE112021002040A5 publication Critical patent/DE112021002040A5/en
Withdrawn legal-status Critical Current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
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2617—Measuring dielectric properties, e.g. constants
    • G01R27/2635—Sample holders, electrodes or excitation arrangements, e.g. sensors or measuring cells
    • G01R27/2641—Sample holders, electrodes or excitation arrangements, e.g. sensors or measuring cells of plate type, i.e. with the sample sandwiched in the middle
    • 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
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/226—Construction of measuring vessels; Electrodes therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605—Measuring capacitance

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Electrochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE112021002040.4T 2020-04-02 2021-02-23 METHOD OF MEASUREMENT OF A PERMITTIVITY OF MATERIALS Withdrawn DE112021002040A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020109183.4A DE102020109183A1 (en) 2020-04-02 2020-04-02 Method for measuring a permittivity of materials
DE102020109183.4 2020-04-02
PCT/DE2021/100173 WO2021197534A1 (en) 2020-04-02 2021-02-23 Method for measuring a permittivity of materials

Publications (1)

Publication Number Publication Date
DE112021002040A5 true DE112021002040A5 (en) 2023-03-23

Family

ID=75277770

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102020109183.4A Withdrawn DE102020109183A1 (en) 2020-04-02 2020-04-02 Method for measuring a permittivity of materials
DE112021002040.4T Withdrawn DE112021002040A5 (en) 2020-04-02 2021-02-23 METHOD OF MEASUREMENT OF A PERMITTIVITY OF MATERIALS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102020109183.4A Withdrawn DE102020109183A1 (en) 2020-04-02 2020-04-02 Method for measuring a permittivity of materials

Country Status (2)

Country Link
DE (2) DE102020109183A1 (en)
WO (1) WO2021197534A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555661A (en) * 1983-04-11 1985-11-26 Forte Technology, Inc. Method and apparatus for determining dielectric constant
US4855667A (en) * 1988-06-13 1989-08-08 E. I. Du Pont De Nemours And Company Parallel plate dielectric analyzer
US8578761B2 (en) * 2008-03-26 2013-11-12 Denso Corporation Concentration sensor device and concentration detecting method

Also Published As

Publication number Publication date
WO2021197534A1 (en) 2021-10-07
DE102020109183A1 (en) 2021-10-07

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Legal Events

Date Code Title Description
R082 Change of representative
R082 Change of representative
R082 Change of representative
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee