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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Prior art keywords
fluid
battery
cell
electrolytic conductivity
conductivity
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English (en)
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 Científicas
Institució Catalana de Recerca i Estudis Avançats
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Consejo Superior de Investigaciones Científicas
Institució Catalana de Recerca i Estudis Avançats
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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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (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 Link
US (1) US12259347B2 (enExample)
EP (2) EP3540419A1 (enExample)
JP (1) JP7179078B2 (enExample)
CN (1) CN112105921B (enExample)
AU (1) AU2019236408B2 (enExample)
ES (1) ES2906160T3 (enExample)
MX (1) MX2020009427A (enExample)
WO (1) WO2019175119A1 (enExample)

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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
US20230157587A1 (en) * 2020-04-21 2023-05-25 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
WO2026096857A1 (en) * 2024-10-31 2026-05-07 Mozarc Medical Us Llc Contactless conductivity sensors

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JP5297699B2 (ja) * 2008-06-13 2013-09-25 国立大学法人茨城大学 バイオ光化学セル及びモジュール及び光化学的処理方法
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Also Published As

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

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