JP7342028B2 - 非水系電解液及び非水系電解液電池 - Google Patents

非水系電解液及び非水系電解液電池 Download PDF

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Publication number
JP7342028B2
JP7342028B2 JP2020559301A JP2020559301A JP7342028B2 JP 7342028 B2 JP7342028 B2 JP 7342028B2 JP 2020559301 A JP2020559301 A JP 2020559301A JP 2020559301 A JP2020559301 A JP 2020559301A JP 7342028 B2 JP7342028 B2 JP 7342028B2
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Prior art keywords
group
mass
carbonate
negative electrode
aqueous electrolyte
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Japanese (ja)
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JPWO2020122158A1 (ja
Inventor
英司 中澤
浩二 深水
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Mitsubishi Chemical Corp
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Mitsubishi Chemical Corp
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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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M10/0567—Liquid materials characterised by the additives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2020559301A 2018-12-12 2019-12-12 非水系電解液及び非水系電解液電池 Active JP7342028B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018232347 2018-12-12
JP2018232347 2018-12-12
PCT/JP2019/048606 WO2020122158A1 (fr) 2018-12-12 2019-12-12 Solution électrolytique non aqueuse et cellule à électrolyte non aqueux

Publications (2)

Publication Number Publication Date
JPWO2020122158A1 JPWO2020122158A1 (ja) 2021-10-21
JP7342028B2 true JP7342028B2 (ja) 2023-09-11

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ID=71077347

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JP2020559301A Active JP7342028B2 (ja) 2018-12-12 2019-12-12 非水系電解液及び非水系電解液電池

Country Status (2)

Country Link
JP (1) JP7342028B2 (fr)
WO (1) WO2020122158A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112382792A (zh) * 2020-10-31 2021-02-19 华南理工大学 一种用于锂金属/锂离子/锂硫电池的含氟醚类电解液共溶剂及电解液与锂二次电池

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008050599A1 (fr) 2006-10-23 2008-05-02 Asahi Kasei Chemicals Corporation Solution électrolytique pour accumulateur à ion lithium
JP2015535139A (ja) 2013-07-10 2015-12-07 エルジー・ケム・リミテッド 電池寿命を向上させる電極及びこれを含むリチウム二次電池
JP2016143449A (ja) 2015-01-29 2016-08-08 三菱化学株式会社 非水系電解液、及びそれを用いた非水系電解液二次電池
CN106654242A (zh) 2017-01-20 2017-05-10 广州天赐高新材料股份有限公司 一种硅基负极高电压锂电池

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07192757A (ja) * 1993-12-24 1995-07-28 Sanyo Electric Co Ltd 非水系電解液電池

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008050599A1 (fr) 2006-10-23 2008-05-02 Asahi Kasei Chemicals Corporation Solution électrolytique pour accumulateur à ion lithium
JP2015535139A (ja) 2013-07-10 2015-12-07 エルジー・ケム・リミテッド 電池寿命を向上させる電極及びこれを含むリチウム二次電池
JP2016143449A (ja) 2015-01-29 2016-08-08 三菱化学株式会社 非水系電解液、及びそれを用いた非水系電解液二次電池
CN106654242A (zh) 2017-01-20 2017-05-10 广州天赐高新材料股份有限公司 一种硅基负极高电压锂电池

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WO2020122158A1 (fr) 2020-06-18
JPWO2020122158A1 (ja) 2021-10-21

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