EP3912218A4 - Électrolytes superconcentrés localisés pour anodes de silicium - Google Patents

Électrolytes superconcentrés localisés pour anodes de silicium Download PDF

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Publication number
EP3912218A4
EP3912218A4 EP20740852.7A EP20740852A EP3912218A4 EP 3912218 A4 EP3912218 A4 EP 3912218A4 EP 20740852 A EP20740852 A EP 20740852A EP 3912218 A4 EP3912218 A4 EP 3912218A4
Authority
EP
European Patent Office
Prior art keywords
superconcentrated
electrolytes
localized
silicon anodes
anodes
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
EP20740852.7A
Other languages
German (de)
English (en)
Other versions
EP3912218A1 (fr
Inventor
Ji-Guang Zhang
Haiping Jia
Xiaolin Li
Wu Xu
Won-Jin Kwak
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 US16/247,143 external-priority patent/US11127980B2/en
Application filed by Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc
Publication of EP3912218A1 publication Critical patent/EP3912218A1/fr
Publication of EP3912218A4 publication Critical patent/EP3912218A4/fr
Pending legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators 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
    • H01M10/0566Liquid materials
    • H01M10/0567Liquid materials characterised by the additives
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators 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
    • H01M10/0566Liquid materials
    • H01M10/0568Liquid materials characterised by the solutes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators 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
    • H01M10/0566Liquid materials
    • H01M10/0569Liquid materials characterised by the solvents
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/364Composites as mixtures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386Silicon or alloys based on silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection 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
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0025Organic electrolyte
    • H01M2300/0028Organic electrolyte characterised by the solvent
    • H01M2300/0034Fluorinated solvents
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0025Organic electrolyte
    • H01M2300/0028Organic electrolyte characterised by the solvent
    • H01M2300/0037Mixture of solvents
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0025Organic electrolyte
    • H01M2300/0028Organic electrolyte characterised by the solvent
    • H01M2300/0037Mixture of solvents
    • H01M2300/004Three solvents
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/366Composites as layered products
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Hybrid Cells (AREA)
EP20740852.7A 2019-01-14 2020-01-13 Électrolytes superconcentrés localisés pour anodes de silicium Pending EP3912218A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/247,143 US11127980B2 (en) 2017-10-19 2019-01-14 Localized superconcentrated electrolytes for silicon anodes
PCT/US2020/013363 WO2020150154A1 (fr) 2019-01-14 2020-01-13 Électrolytes superconcentrés localisés pour anodes de silicium

Publications (2)

Publication Number Publication Date
EP3912218A1 EP3912218A1 (fr) 2021-11-24
EP3912218A4 true EP3912218A4 (fr) 2023-03-08

Family

ID=71614007

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20740852.7A Pending EP3912218A4 (fr) 2019-01-14 2020-01-13 Électrolytes superconcentrés localisés pour anodes de silicium

Country Status (5)

Country Link
EP (1) EP3912218A4 (fr)
JP (1) JP7566754B2 (fr)
KR (1) KR102891568B1 (fr)
CN (1) CN113273013A (fr)
WO (1) WO2020150154A1 (fr)

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EP4148855B1 (fr) * 2020-10-30 2025-06-18 LG Energy Solution, Ltd. Électrolyte liquide pour batterie secondaire au lithium-soufre et batterie secondaire au lithium-soufre le comprenant
WO2022256535A1 (fr) * 2021-06-03 2022-12-08 Zenlabs Energy, Inc. Cellules lithium-ion ayant des matériaux actifs d'électrolyte et d'oxyde de silicium à haute performance permettant d'obtenir une longue durée de vie, une charge rapide et une stabilité thermique élevée
CN115611714B (zh) * 2021-06-30 2025-03-21 比亚迪股份有限公司 星型醚类化合物、电解液和锂电池
JP2023070093A (ja) * 2021-11-05 2023-05-18 国立大学法人京都大学 難燃性非水電解液及びそれを用いた二次電池
US20230299359A1 (en) * 2022-03-15 2023-09-21 GM Global Technology Operations LLC Electrolyte composition for lithium-ion cells with silicon electrodes
US20250329724A1 (en) * 2022-06-17 2025-10-23 Semiconductor Energy Laboratory Co., Ltd. Lithium-ion secondary battery
KR102772729B1 (ko) * 2022-06-20 2025-02-25 국립군산대학교산학협력단 리튬 금속 전지용 전해액 조성물 및 이를 포함하는 리튬 금속 전지
CN115312865B (zh) * 2022-10-13 2023-03-28 宁德新能源科技有限公司 电化学装置及电子设备
WO2024183044A1 (fr) * 2023-03-09 2024-09-12 宁德时代新能源科技股份有限公司 Batterie secondaire et appareil électrique
CN116613383B (zh) * 2023-07-17 2023-10-10 湖南法恩莱特新能源科技有限公司 一种用于高压锂二次电池的非水电解液及其制备方法和应用
SE2351207A1 (en) * 2023-10-20 2025-04-21 Northvolt Ab Electrolyte for secondary cell
US20250210626A1 (en) * 2023-12-22 2025-06-26 Lg Energy Solution, Ltd. Lithium Secondary Battery
WO2025158257A1 (fr) * 2024-01-26 2025-07-31 株式会社半導体エネルギー研究所 Batterie

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US20120141883A1 (en) * 2008-08-19 2012-06-07 University Of Southern California Lithium-Ion Electrolytes With Improved Safety Tolerance To High Voltage Systems
US20120321940A1 (en) * 2010-03-26 2012-12-20 Daisuke Kawasaki Nonaqueous electrolyte secondary battery
EP2757626A1 (fr) * 2013-01-16 2014-07-23 Samsung SDI Co., Ltd. Batterie au lithium
US20150118581A1 (en) * 2013-10-29 2015-04-30 Samsung Sdi Co., Ltd. Rechargeable lithium ion battery, and manufacturing method for rechargeable lithium ion battery
CN104900916A (zh) * 2015-06-26 2015-09-09 广州天赐高新材料股份有限公司 用于高容量锂离子电池的电解液、制备方法及锂离子电池
EP3038194A1 (fr) * 2014-12-26 2016-06-29 Samsung SDI Co., Ltd. Batterie au lithium rechargeable
US20160190646A1 (en) * 2014-12-30 2016-06-30 Samsung Electronics Co., Ltd. Lithium secondary battery
WO2016207017A1 (fr) * 2015-06-22 2016-12-29 Basf Se Électrolyte de batterie li-ion à accumulation à impédance réduite
US20170352908A1 (en) * 2014-10-24 2017-12-07 Nec Corporation Secondary battery
WO2018054710A1 (fr) * 2016-09-21 2018-03-29 Basf Se Complexes de lithium à base de phosphonate
WO2018054933A1 (fr) * 2016-09-21 2018-03-29 Basf Se Cellules électrochimiques comprenant des esters silyliques d'acide phosphonique bifonctionnels
US20180115020A1 (en) * 2015-03-25 2018-04-26 Nec Corporation Hydrofluoroether compound, nonaqueous electrolyte solution and lithium ion secondary battery
US20190148775A1 (en) * 2017-10-19 2019-05-16 Battelle Memorial Institute Localized superconcentrated electrolytes for silicon anodes

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US20080153005A1 (en) * 2004-10-05 2008-06-26 Bridgestone Corporation Non-Aqueous Electrolyte and Non-Aqueous Electrolyte Battery Comprising the Same
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JP2013069503A (ja) * 2011-09-21 2013-04-18 Panasonic Corp リチウム二次電池および負極
JP6112111B2 (ja) * 2012-06-12 2017-04-12 日本電気株式会社 リチウムイオン二次電池の製造方法およびリチウムイオン二次電池
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US10472571B2 (en) * 2017-03-02 2019-11-12 Battelle Memorial Institute Low flammability electrolytes for stable operation of electrochemical devices
US10804567B2 (en) * 2017-05-11 2020-10-13 Korea Institute Of Science And Technology Electrolyte system for lithium metal secondary battery and lithium metal secondary battery including the same
CN110637388B (zh) * 2017-05-18 2023-03-24 日本电气株式会社 锂离子二次电池用电解液和使用其的锂离子二次电池
CN107978794A (zh) * 2017-12-01 2018-05-01 广东天劲新能源科技股份有限公司 三元锂电池电解液及耐高温高容量高安全的锂电池电芯

Patent Citations (13)

* 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
US20120321940A1 (en) * 2010-03-26 2012-12-20 Daisuke Kawasaki Nonaqueous electrolyte secondary battery
EP2757626A1 (fr) * 2013-01-16 2014-07-23 Samsung SDI Co., Ltd. Batterie au lithium
US20150118581A1 (en) * 2013-10-29 2015-04-30 Samsung Sdi Co., Ltd. Rechargeable lithium ion battery, and manufacturing method for rechargeable lithium ion battery
US20170352908A1 (en) * 2014-10-24 2017-12-07 Nec Corporation Secondary battery
EP3038194A1 (fr) * 2014-12-26 2016-06-29 Samsung SDI Co., Ltd. Batterie au lithium rechargeable
US20160190646A1 (en) * 2014-12-30 2016-06-30 Samsung Electronics Co., Ltd. Lithium secondary battery
US20180115020A1 (en) * 2015-03-25 2018-04-26 Nec Corporation Hydrofluoroether compound, nonaqueous electrolyte solution and lithium ion secondary battery
WO2016207017A1 (fr) * 2015-06-22 2016-12-29 Basf Se Électrolyte de batterie li-ion à accumulation à impédance réduite
CN104900916A (zh) * 2015-06-26 2015-09-09 广州天赐高新材料股份有限公司 用于高容量锂离子电池的电解液、制备方法及锂离子电池
WO2018054710A1 (fr) * 2016-09-21 2018-03-29 Basf Se Complexes de lithium à base de phosphonate
WO2018054933A1 (fr) * 2016-09-21 2018-03-29 Basf Se Cellules électrochimiques comprenant des esters silyliques d'acide phosphonique bifonctionnels
US20190148775A1 (en) * 2017-10-19 2019-05-16 Battelle Memorial Institute Localized superconcentrated electrolytes for silicon anodes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020150154A1 *

Also Published As

Publication number Publication date
JP7566754B2 (ja) 2024-10-15
KR20210104922A (ko) 2021-08-25
EP3912218A1 (fr) 2021-11-24
CN113273013A (zh) 2021-08-17
JP2022517987A (ja) 2022-03-11
KR102891568B1 (ko) 2025-11-25
WO2020150154A1 (fr) 2020-07-23

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