CN115023838B - 非水电解液用添加剂和包含其的非水电解液以及非水电解液二次电池 - Google Patents

非水电解液用添加剂和包含其的非水电解液以及非水电解液二次电池

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Publication number
CN115023838B
CN115023838B CN202180010562.2A CN202180010562A CN115023838B CN 115023838 B CN115023838 B CN 115023838B CN 202180010562 A CN202180010562 A CN 202180010562A CN 115023838 B CN115023838 B CN 115023838B
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China
Prior art keywords
aqueous electrolyte
negative electrode
group
bis
additive
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CN202180010562.2A
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English (en)
Chinese (zh)
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CN115023838A (zh
Inventor
柴田翔
铃木扩哲
坂田基浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of CN115023838A publication Critical patent/CN115023838A/zh
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Publication of CN115023838B publication Critical patent/CN115023838B/zh
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • 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
    • H01M10/05—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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202180010562.2A 2020-01-30 2021-01-21 非水电解液用添加剂和包含其的非水电解液以及非水电解液二次电池 Active CN115023838B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-014239 2020-01-30
JP2020014239 2020-01-30
PCT/JP2021/001957 WO2021153396A1 (ja) 2020-01-30 2021-01-21 非水電解液用添加剤およびこれを含む非水電解液ならびに非水電解液二次電池

Publications (2)

Publication Number Publication Date
CN115023838A CN115023838A (zh) 2022-09-06
CN115023838B true CN115023838B (zh) 2025-09-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180010562.2A Active CN115023838B (zh) 2020-01-30 2021-01-21 非水电解液用添加剂和包含其的非水电解液以及非水电解液二次电池

Country Status (5)

Country Link
US (1) US20230091033A1 (https=)
EP (1) EP4099468A4 (https=)
JP (1) JP7713641B2 (https=)
CN (1) CN115023838B (https=)
WO (1) WO2021153396A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023032592A1 (https=) * 2021-08-31 2023-03-09
CN114865090A (zh) * 2022-06-21 2022-08-05 深圳名飞远科技有限公司 一种提高钠离子电池高温循环性能的电解液

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105609700A (zh) * 2014-11-14 2016-05-25 通用汽车环球科技运作有限责任公司 在电极表面上制备固体电解质界面层的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311340A1 (de) * 1983-03-29 1984-10-11 Degussa Ag, 6000 Frankfurt Verfahren zur herstellung von schwefelhaltigen organosiliciumverbindungen
BR0208552B1 (pt) * 2001-04-30 2012-11-27 composição de silano hìbrido, processo de fazer composição de silano hìbrido, composição e processo de fazer produto de borracha vulcanizada por enxofre.
JP5867399B2 (ja) * 2010-09-02 2016-02-24 日本電気株式会社 二次電池
CN104025353A (zh) * 2011-10-04 2014-09-03 旭化成株式会社 用于电池组电解质的材料及使用方法
WO2019208153A1 (ja) * 2018-04-25 2019-10-31 株式会社Adeka 非水電解質二次電池
EP3817120B1 (en) * 2018-06-29 2024-11-13 Panasonic Intellectual Property Management Co., Ltd. Non-aqueous electrolyte secondary battery
WO2020054863A1 (ja) * 2018-09-14 2020-03-19 旭化成株式会社 非水系電解液及び非水系二次電池

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105609700A (zh) * 2014-11-14 2016-05-25 通用汽车环球科技运作有限责任公司 在电极表面上制备固体电解质界面层的方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Protected bis(hydroxyorganyl) polysulfides as modifiers of Li/S battery electrolyte;Boris A. Trofimov et al;Electrochimica Acta;20101130;第56卷;2458-2463 *

Also Published As

Publication number Publication date
US20230091033A1 (en) 2023-03-23
CN115023838A (zh) 2022-09-06
WO2021153396A1 (ja) 2021-08-05
EP4099468A4 (en) 2024-01-10
EP4099468A1 (en) 2022-12-07
JPWO2021153396A1 (https=) 2021-08-05
JP7713641B2 (ja) 2025-07-28

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