AU4133601A - Method and apparatus for measurement of electrochemical cell and battery impedances - Google Patents

Method and apparatus for measurement of electrochemical cell and battery impedances

Info

Publication number
AU4133601A
AU4133601A AU41336/01A AU4133601A AU4133601A AU 4133601 A AU4133601 A AU 4133601A AU 41336/01 A AU41336/01 A AU 41336/01A AU 4133601 A AU4133601 A AU 4133601A AU 4133601 A AU4133601 A AU 4133601A
Authority
AU
Australia
Prior art keywords
measurement
electrochemical cell
battery impedances
impedances
battery
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
AU41336/01A
Inventor
James D. Kozlowski
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.)
Penn State Research Foundation
Original Assignee
Penn State Research Foundation
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 Penn State Research Foundation filed Critical Penn State Research Foundation
Publication of AU4133601A publication Critical patent/AU4133601A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
AU41336/01A 2000-01-03 2000-12-22 Method and apparatus for measurement of electrochemical cell and battery impedances Abandoned AU4133601A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17423400P 2000-01-03 2000-01-03
US60174234 2000-01-03
PCT/US2000/035044 WO2001050119A1 (en) 2000-01-03 2000-12-22 Method and apparatus for measurement of electrochemical cell and battery impedances

Publications (1)

Publication Number Publication Date
AU4133601A true AU4133601A (en) 2001-07-16

Family

ID=22635377

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41336/01A Abandoned AU4133601A (en) 2000-01-03 2000-12-22 Method and apparatus for measurement of electrochemical cell and battery impedances

Country Status (2)

Country Link
AU (1) AU4133601A (en)
WO (1) WO2001050119A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10345057B4 (en) 2003-09-26 2005-09-15 Rheinisch-Westfälisch-Technische Hochschule Aachen Method and device for determining the state of charge of a battery
DE102009009954B4 (en) * 2009-02-23 2021-03-11 Volkswagen Ag Method and device for determining the state of charge of a battery
CN114200309B (en) * 2021-12-08 2024-01-09 广州小鹏汽车科技有限公司 Simulation test method and device for vehicle battery, vehicle and storage medium
CN116953545B (en) * 2023-09-21 2024-02-27 武汉理工大学 High-power fuel cell stack alternating current impedance detection system and method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582774A (en) * 1969-03-13 1971-06-01 Ford Motor Co Circuit impedance measuring device employing clamp on magnetic current sensor
US5483165A (en) * 1994-01-14 1996-01-09 Heartstream, Inc. Battery system and method for determining a battery condition
US6002238A (en) * 1998-09-11 1999-12-14 Champlin; Keith S. Method and apparatus for measuring complex impedance of cells and batteries

Also Published As

Publication number Publication date
WO2001050119A1 (en) 2001-07-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase