CN112105921B - 一种用于感测流体的电解电导率的设备和方法 - Google Patents

一种用于感测流体的电解电导率的设备和方法 Download PDF

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Publication number
CN112105921B
CN112105921B CN201980031814.2A CN201980031814A CN112105921B CN 112105921 B CN112105921 B CN 112105921B CN 201980031814 A CN201980031814 A CN 201980031814A CN 112105921 B CN112105921 B CN 112105921B
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fluid
battery
electrolytic conductivity
conductivity
instrument
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Chinese (zh)
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CN112105921A (zh
Inventor
L·奥尔特加·塔纳
A·洛雷拉·巴斯廷斯
J·P·埃斯基韦尔·博霍尔克斯
N·萨巴泰·比斯卡拉
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Consejo Superior de Investigaciones Cientificas CSIC
Institucio Catalana de Recerca i Estudis Avancats ICREA
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Consejo Superior de Investigaciones Cientificas CSIC
Institucio Catalana de Recerca i Estudis Avancats ICREA
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    • 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
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • 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
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/484—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring electrolyte level, electrolyte density or electrolyte conductivity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/30—Deferred-action cells
    • H01M6/32—Deferred-action cells activated through external addition of electrolyte or of electrolyte components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

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  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Secondary Cells (AREA)
CN201980031814.2A 2018-03-12 2019-03-11 一种用于感测流体的电解电导率的设备和方法 Active CN112105921B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18382158.6A EP3540419A1 (en) 2018-03-12 2018-03-12 A device and a method for sensing the conductivity of a fluid
EP18382158.6 2018-03-12
PCT/EP2019/056053 WO2019175119A1 (en) 2018-03-12 2019-03-11 A device and a method for sensing the conductivity of a fluid

Publications (2)

Publication Number Publication Date
CN112105921A CN112105921A (zh) 2020-12-18
CN112105921B true CN112105921B (zh) 2024-08-09

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Country Status (8)

Country Link
US (1) US12259347B2 (https=)
EP (2) EP3540419A1 (https=)
JP (1) JP7179078B2 (https=)
CN (1) CN112105921B (https=)
AU (1) AU2019236408B2 (https=)
ES (1) ES2906160T3 (https=)
MX (1) MX2020009427A (https=)
WO (1) WO2019175119A1 (https=)

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CN111443243B (zh) * 2020-03-17 2022-07-05 合肥国轩高科动力能源有限公司 一种锂离子电池粘结剂电导率的检测方法
WO2021216614A1 (en) * 2020-04-21 2021-10-28 The Regents Of The University Of California A wearable patch for continuous analysis of sweat at a naturally secreting rate
DE102020213033A1 (de) 2020-10-15 2022-04-21 John Curtin Verfahren zum Betreiben einer Batteriezelle, entsprechende Batteriezelle sowie Batteriezellenanordnung
TWI759927B (zh) 2020-10-28 2022-04-01 國立清華大學 感測單元與感測裝置
EP4505160B1 (en) * 2022-04-05 2025-10-01 Unilever IP Holdings B.V. Oral care measuring method
WO2024178272A1 (en) * 2023-02-24 2024-08-29 Regents Of The University Of Michigan Electrochemical sensing of ion concentrations for near real-time monitoring

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Also Published As

Publication number Publication date
AU2019236408B2 (en) 2024-05-16
AU2019236408A1 (en) 2020-10-15
EP3676606A1 (en) 2020-07-08
JP7179078B2 (ja) 2022-11-28
EP3540419A1 (en) 2019-09-18
JP2021517247A (ja) 2021-07-15
ES2906160T3 (es) 2022-04-13
EP3676606B1 (en) 2021-11-03
MX2020009427A (es) 2020-11-24
US12259347B2 (en) 2025-03-25
US20200400596A1 (en) 2020-12-24
WO2019175119A1 (en) 2019-09-19
CN112105921A (zh) 2020-12-18

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