EP3697869A4 - Schwer entflammbare elektrolyten zum stabilen betrieb von elektrochemischen vorrichtungen - Google Patents

Schwer entflammbare elektrolyten zum stabilen betrieb von elektrochemischen vorrichtungen Download PDF

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Publication number
EP3697869A4
EP3697869A4 EP18869273.5A EP18869273A EP3697869A4 EP 3697869 A4 EP3697869 A4 EP 3697869A4 EP 18869273 A EP18869273 A EP 18869273A EP 3697869 A4 EP3697869 A4 EP 3697869A4
Authority
EP
European Patent Office
Prior art keywords
electrolytes
stable operation
electrochemical devices
low flammability
flammability
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP18869273.5A
Other languages
English (en)
French (fr)
Other versions
EP3697869A1 (de
Inventor
Ji-Guang Zhang
Shuru CHEN
Wu Xu
Xia Cao
Xiaodi REN
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.)
Battelle Memorial Institute Inc
Original Assignee
Battelle Memorial Institute Inc
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
Priority claimed from US15/788,188 external-priority patent/US10472571B2/en
Application filed by Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc
Publication of EP3697869A1 publication Critical patent/EP3697869A1/de
Publication of EP3697869A4 publication Critical patent/EP3697869A4/de
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/06—Organic materials
    • C09K21/12—Organic materials containing phosphorus
    • 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
    • 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
    • H01M10/056—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
    • 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
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • 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
    • H01M4/40—Alloys based on alkali metals
    • H01M4/405—Alloys based on lithium
    • 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
    • H01M4/5805—Phosphides
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8684—Negative electrodes
    • 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
    • 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
EP18869273.5A 2017-10-19 2018-08-31 Schwer entflammbare elektrolyten zum stabilen betrieb von elektrochemischen vorrichtungen Pending EP3697869A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/788,188 US10472571B2 (en) 2017-03-02 2017-10-19 Low flammability electrolytes for stable operation of electrochemical devices
PCT/US2018/049141 WO2019078965A1 (en) 2017-10-19 2018-08-31 LOW FLAMMABLE ELECTROLYTES FOR THE STABLE OPERATION OF ELECTROCHEMICAL DEVICES

Publications (2)

Publication Number Publication Date
EP3697869A1 EP3697869A1 (de) 2020-08-26
EP3697869A4 true EP3697869A4 (de) 2021-08-04

Family

ID=66174566

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18869273.5A Pending EP3697869A4 (de) 2017-10-19 2018-08-31 Schwer entflammbare elektrolyten zum stabilen betrieb von elektrochemischen vorrichtungen

Country Status (5)

Country Link
EP (1) EP3697869A4 (de)
JP (1) JP2021500704A (de)
KR (1) KR20200059316A (de)
CN (1) CN111212887A (de)
WO (1) WO2019078965A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7243507B2 (ja) * 2019-07-24 2023-03-22 株式会社豊田自動織機 電解液及びリチウムイオン二次電池
JP7287251B2 (ja) * 2019-11-20 2023-06-06 株式会社豊田自動織機 電解液及びリチウムイオン二次電池
KR20210119144A (ko) * 2020-03-24 2021-10-05 삼성에스디아이 주식회사 리튬 이차 전지
CN111769325B (zh) * 2020-06-18 2022-06-07 合肥国轩高科动力能源有限公司 一种锂离子电池电解液及锂离子电池
CN113871716A (zh) * 2020-06-30 2021-12-31 东营市海科新源化工有限责任公司 一种用于高镍锂离子电池的多功能电解液及锂离子电池
CN111668540A (zh) * 2020-07-03 2020-09-15 深圳先进技术研究院 局部高浓度阻燃电解质、锂电池及其制备方法
CN111834672B (zh) * 2020-07-27 2021-11-30 深圳先进技术研究院 阻燃液态电解质、锂电池及其制备方法
CN112467219B (zh) * 2020-12-03 2022-03-29 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锂离子电池
CN112687953B (zh) * 2020-12-24 2022-04-01 中国电子新能源（武汉）研究院有限责任公司 二次电池电解液及其制备方法和电池
CN114171794A (zh) * 2021-04-30 2022-03-11 华中科技大学 一种高电压不燃稀释高浓电解液、其制备和应用
JP7455094B2 (ja) * 2021-09-21 2024-03-25 本田技研工業株式会社 リチウム金属二次電池および電解液
WO2023127894A1 (ja) * 2021-12-28 2023-07-06 株式会社ルネシス 正極活物質、正極合剤及び二次電池
WO2023128592A1 (ko) * 2021-12-30 2023-07-06 한양대학교 산학협력단 리튬-황 전지용 양극 및 그의 제조방법 및 그를 포함하는 리튬-황 전지
CN114520372B (zh) * 2022-02-21 2024-01-26 蜂巢能源科技股份有限公司 一种耐氧化电解液、锂离子电池及制备方法
CN114985723B (zh) * 2022-06-01 2024-01-26 江苏科技大学 锑铋合金材料及其制备方法和在钠二次电池负极中的应用
WO2024021019A1 (zh) * 2022-07-29 2024-02-01 宁德时代新能源科技股份有限公司 钠离子电池电解液、二次电池、电池模块、电池包和用电装置
CN117154233B (zh) * 2023-11-01 2024-02-02 英德市科恒新能源科技有限公司 一种锂离子电池倍率型电解液、制备方法、锂离子电池

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100209782A1 (en) * 2009-02-17 2010-08-19 Nam-Soon Choi Flame Retardant Electrolyte for Rechargeable Lithium Battery and Rechargeable Lithium Battery Including the Same
US20120141883A1 (en) * 2008-08-19 2012-06-07 University Of Southern California Lithium-Ion Electrolytes With Improved Safety Tolerance To High Voltage Systems
WO2015158755A1 (en) * 2014-04-17 2015-10-22 Basf Se Electrolyte compositions containing esters of dicarboxylic acids
US20160020489A1 (en) * 2014-05-08 2016-01-21 Lynntech, Inc. Electrolyte for Electrochemical Energy Storage Devices

Family Cites Families (4)

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JP3687283B2 (ja) * 1997-07-10 2005-08-24 トヨタ自動車株式会社 リチウムイオン２次電池用溶媒
JP5004495B2 (ja) * 2006-04-17 2012-08-22 株式会社デンソー 非水電解液および該電解液を用いた二次電池
KR102475886B1 (ko) * 2015-06-25 2022-12-08 삼성전자주식회사 리튬금속전지용 음극 및 이를 포함하는 리튬금속전지
EP3166169A1 (de) * 2015-11-05 2017-05-10 Lithium Energy and Power GmbH & Co. KG Batteriezelle und batterie

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120141883A1 (en) * 2008-08-19 2012-06-07 University Of Southern California Lithium-Ion Electrolytes With Improved Safety Tolerance To High Voltage Systems
US20100209782A1 (en) * 2009-02-17 2010-08-19 Nam-Soon Choi Flame Retardant Electrolyte for Rechargeable Lithium Battery and Rechargeable Lithium Battery Including the Same
WO2015158755A1 (en) * 2014-04-17 2015-10-22 Basf Se Electrolyte compositions containing esters of dicarboxylic acids
US20160020489A1 (en) * 2014-05-08 2016-01-21 Lynntech, Inc. Electrolyte for Electrochemical Energy Storage Devices

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019078965A1 *
TAKAYUKI DOI ET AL: "Dilution of Highly Concentrated LiBF 4 /Propylene Carbonate Electrolyte Solution with Fluoroalkyl Ethers for 5-V LiNi 0.5 Mn 1.5 O 4 Positive Electrodes", JOURNAL OF THE ELECTROCHEMICAL SOCIETY, vol. 164, no. 1, 24 January 2017 (2017-01-24), pages A6412 - A6416, XP055597118, ISSN: 0013-4651, DOI: 10.1149/2.0611701jes *

Also Published As

Publication number Publication date
EP3697869A1 (de) 2020-08-26
WO2019078965A1 (en) 2019-04-25
CN111212887A (zh) 2020-05-29
WO2019078965A9 (en) 2019-12-19
JP2021500704A (ja) 2021-01-07
KR20200059316A (ko) 2020-05-28

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