JP7755569B2 - 非水系電解液二次電池及び非水系電解液 - Google Patents

非水系電解液二次電池及び非水系電解液

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Publication number
JP7755569B2
JP7755569B2 JP2022508740A JP2022508740A JP7755569B2 JP 7755569 B2 JP7755569 B2 JP 7755569B2 JP 2022508740 A JP2022508740 A JP 2022508740A JP 2022508740 A JP2022508740 A JP 2022508740A JP 7755569 B2 JP7755569 B2 JP 7755569B2
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Prior art keywords
compound
less
mass
positive electrode
nonaqueous electrolyte
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Japanese (ja)
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JPWO2021187625A5 (enExample
JPWO2021187625A1 (enExample
Inventor
晃一 西尾
脩平 澤
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Mitsubishi Chemical Corp
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Mitsubishi Chemical Corp
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Publication of JPWO2021187625A1 publication Critical patent/JPWO2021187625A1/ja
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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
    • H01M10/056—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • 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
    • H01M10/0568—Liquid materials characterised by the solutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
JP2022508740A 2020-03-19 2021-03-19 非水系電解液二次電池及び非水系電解液 Active JP7755569B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020049533 2020-03-19
JP2020049552 2020-03-19
JP2020049552 2020-03-19
JP2020049533 2020-03-19
PCT/JP2021/011554 WO2021187625A1 (ja) 2020-03-19 2021-03-19 非水系電解液二次電池及び非水系電解液

Publications (3)

Publication Number Publication Date
JPWO2021187625A1 JPWO2021187625A1 (enExample) 2021-09-23
JPWO2021187625A5 JPWO2021187625A5 (enExample) 2023-11-21
JP7755569B2 true JP7755569B2 (ja) 2025-10-16

Family

ID=77768195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022508740A Active JP7755569B2 (ja) 2020-03-19 2021-03-19 非水系電解液二次電池及び非水系電解液

Country Status (4)

Country Link
EP (1) EP4123755A4 (enExample)
JP (1) JP7755569B2 (enExample)
CN (1) CN115336070A (enExample)
WO (1) WO2021187625A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023094173A (ja) * 2021-12-23 2023-07-05 三井化学株式会社 リチウム二次電池用添加剤、非水電解液、リチウム二次電池前駆体、リチウム二次電池、アンモニウムスルホネート化合物及びリチウム二次電池の製造方法
JP2023137679A (ja) * 2022-03-18 2023-09-29 三井化学株式会社 リチウム二次電池用添加剤、リチウム二次電池用非水電解液、リチウム二次電池前駆体、リチウム二次電池、アンモニウムスルファート化合物及びリチウム二次電池の製造方法
JP2023137680A (ja) * 2022-03-18 2023-09-29 三井化学株式会社 リチウム二次電池用添加剤、リチウム二次電池用非水電解液、リチウム二次電池前駆体、リチウム二次電池、リチウムスルファート化合物及びリチウム二次電池の製造方法
CN114744294B (zh) * 2022-03-28 2025-01-10 宁德新能源科技有限公司 电化学装置及电子装置
CN115966765A (zh) * 2022-12-29 2023-04-14 欣旺达电动汽车电池有限公司 电解液及二次电池
CN116093432A (zh) * 2023-02-08 2023-05-09 珠海冠宇电池股份有限公司 一种电解液及包括该电解液的电池
CN119812462B (zh) * 2025-02-12 2025-12-05 宁德新能源科技有限公司 电解液以及包含该电解液的电化学装置

Citations (7)

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JP2003346897A (ja) 2002-05-30 2003-12-05 Sony Corp 電 池
WO2006104305A1 (en) 2005-03-29 2006-10-05 Korea Institute Of Science And Technology The lithium salts of pyrrolidinium type zwitterion and the preparation method of the same
JP2011060541A (ja) 2009-09-09 2011-03-24 Panasonic Corp 非水電解質二次電池用正極およびそれを用いた非水電解質二次電池
CN102723528A (zh) 2012-06-06 2012-10-10 中国科学院广州能源研究所 两性离子液体电解质材料及其制备与在锂电池电解液中的应用
WO2016027788A1 (ja) 2014-08-22 2016-02-25 リンテック株式会社 電解質組成物、二次電池、及び二次電池の使用方法
WO2017038796A1 (ja) 2015-08-31 2017-03-09 リンテック株式会社 電解質組成物、二次電池、及び二次電池の使用方法
JP2018181511A (ja) 2017-04-07 2018-11-15 トヨタ自動車株式会社 リチウムイオン二次電池

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KR100975898B1 (ko) * 2008-01-21 2010-08-13 경희대학교 산학협력단 에테르기가 치환된 이미다졸륨계 양쪽성 이온 및 그를포함하는 리튬 이차전지용 전해질 조성물
JP2012204100A (ja) 2011-03-24 2012-10-22 Mitsubishi Chemicals Corp 非水系電解液及びそれを用いた非水系電解液二次電池
US9748605B2 (en) * 2011-08-24 2017-08-29 Basf Se Sulfur-containing additives for electrochemical or optoelectronic devices
KR20150024225A (ko) * 2013-08-26 2015-03-06 솔브레인 주식회사 전해액 및 이를 포함하는 리튬이차전지
KR101860247B1 (ko) 2014-01-22 2018-05-21 미쯔비시 케미컬 주식회사 비수계 전해액 및 그것을 사용한 비수계 전해액 2 차 전지
KR102103897B1 (ko) * 2015-11-03 2020-04-24 주식회사 엘지화학 비수 전해액 첨가제, 이를 포함하는 비수전해액 및 이를 구비한 리튬 이차전지
CN106099183A (zh) * 2016-06-28 2016-11-09 宁德市凯欣电池材料有限公司 一种含有丙烷磺酸吡啶盐的电解液及使用该电解液的电池
EP4318719A3 (en) * 2017-08-10 2024-04-17 Mitsubishi Chemical Corporation Nonaqueous electrolyte secondary battery
JP7344874B2 (ja) * 2018-07-17 2023-09-14 Ｍｕアイオニックソリューションズ株式会社 非水電解液及びそれを用いた蓄電デバイス
CN110407724A (zh) * 2019-07-23 2019-11-05 浙江大学 一种双离子对离子液体及其制备方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003346897A (ja) 2002-05-30 2003-12-05 Sony Corp 電 池
WO2006104305A1 (en) 2005-03-29 2006-10-05 Korea Institute Of Science And Technology The lithium salts of pyrrolidinium type zwitterion and the preparation method of the same
JP2011060541A (ja) 2009-09-09 2011-03-24 Panasonic Corp 非水電解質二次電池用正極およびそれを用いた非水電解質二次電池
CN102723528A (zh) 2012-06-06 2012-10-10 中国科学院广州能源研究所 两性离子液体电解质材料及其制备与在锂电池电解液中的应用
WO2016027788A1 (ja) 2014-08-22 2016-02-25 リンテック株式会社 電解質組成物、二次電池、及び二次電池の使用方法
WO2017038796A1 (ja) 2015-08-31 2017-03-09 リンテック株式会社 電解質組成物、二次電池、及び二次電池の使用方法
JP2018181511A (ja) 2017-04-07 2018-11-15 トヨタ自動車株式会社 リチウムイオン二次電池

Also Published As

Publication number Publication date
EP4123755A4 (en) 2024-08-07
WO2021187625A1 (ja) 2021-09-23
JPWO2021187625A1 (enExample) 2021-09-23
CN115336070A (zh) 2022-11-11
EP4123755A1 (en) 2023-01-25

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