WO2020105687A1 - Procédé d'analyse de solution électrolytique et dispositif d'analyse de solution électrolytique - Google Patents

Procédé d'analyse de solution électrolytique et dispositif d'analyse de solution électrolytique

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Publication number
WO2020105687A1
WO2020105687A1 PCT/JP2019/045497 JP2019045497W WO2020105687A1 WO 2020105687 A1 WO2020105687 A1 WO 2020105687A1 JP 2019045497 W JP2019045497 W JP 2019045497W WO 2020105687 A1 WO2020105687 A1 WO 2020105687A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrolytic solution
light
emission
analysis
information
Prior art date
Application number
PCT/JP2019/045497
Other languages
English (en)
Japanese (ja)
Inventor
北川　雄一
廣瀬　潤
Original Assignee
株式会社堀場製作所
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 株式会社堀場製作所 filed Critical 株式会社堀場製作所
Priority to JP2020557599A priority Critical patent/JP7227984B2/ja
Publication of WO2020105687A1 publication Critical patent/WO2020105687A1/fr

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Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • 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
    • H01M10/04—Construction or manufacture in general
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
    • 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
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
    • 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
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • 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
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the electrolytic solution analyzer 100 of the present embodiment is for non-destructively analyzing an electrolytic solution used in, for example, a lithium ion secondary battery without performing pretreatment.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)
  • Hybrid Cells (AREA)

Abstract

La présente invention se rapporte à la mise en œuvre d'une analyse rapide et non destructive d'une solution électrolytique, sans soumettre la solution électrolytique à un prétraitement, et comprend : une étape de détection de lumière secondaire consistant à émettre une lumière de mesure (L1) au niveau d'une solution électrolytique (S) obtenue par addition d'une substance ionique servant de support de charge électrique à un solvant organique, et à détecter une lumière secondaire (L2) générée à partir de la solution électrolytique (S) ; une étape d'identification d'informations de lumière émise consistant à identifier, à partir de la lumière secondaire (L2) détectée par l'étape de détection de lumière secondaire, des informations de lumière émise qui ne se manifestent pas lorsque la lumière de mesure (L1) est émise au niveau des substances simples de composant de la solution électrolytique (S) ; et une étape d'analyse de solution électrolytique consistant à analyser la solution électrolytique (S) à l'aide des informations de lumière émise identifiées par l'étape d'identification d'informations de lumière émise.
PCT/JP2019/045497 2018-11-22 2019-11-20 Procédé d'analyse de solution électrolytique et dispositif d'analyse de solution électrolytique WO2020105687A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020557599A JP7227984B2 (ja) 2018-11-22 2019-11-20 電解液分析方法及び電解液分析装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-219767 2018-11-22
JP2018219767 2018-11-22

Publications (1)

Publication Number Publication Date
WO2020105687A1 true WO2020105687A1 (fr) 2020-05-28

Family

ID=70773130

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/045497 WO2020105687A1 (fr) 2018-11-22 2019-11-20 Procédé d'analyse de solution électrolytique et dispositif d'analyse de solution électrolytique

Country Status (2)

Country Link
JP (1) JP7227984B2 (fr)
WO (1) WO2020105687A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010266380A (ja) * 2009-05-15 2010-11-25 National Agriculture & Food Research Organization 成分分布分析方法および成分分布分析装置
CN102507472A (zh) * 2011-10-25 2012-06-20 清华大学深圳研究生院 全钒液流电池的电解液检测方法和检测装置
JP2013514530A (ja) * 2009-12-16 2013-04-25 スペクトラリス イノベーション 分光データのマルチチャネル処理を用いて、特に食品を分析する方法および分光分析機器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010266380A (ja) * 2009-05-15 2010-11-25 National Agriculture & Food Research Organization 成分分布分析方法および成分分布分析装置
JP2013514530A (ja) * 2009-12-16 2013-04-25 スペクトラリス イノベーション 分光データのマルチチャネル処理を用いて、特に食品を分析する方法および分光分析機器
CN102507472A (zh) * 2011-10-25 2012-06-20 清华大学深圳研究生院 全钒液流电池的电解液检测方法和检测装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
XIAOYAN REN ET AL: "Direct monitoring of trace water in Li-ion batteries using operando fluorescence spectroscopy", CHEMICAL SCIENCE, vol. 9, no. 1, 23 October 2017 (2017-10-23), pages 231 - 237, XP055709987, ISSN: 2041-6520, DOI: 10.1039/c7sc03191b *

Also Published As

Publication number Publication date
JP7227984B2 (ja) 2023-02-22
JPWO2020105687A1 (ja) 2021-10-14

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