EP4059071A4 - Solution-deposited electrode coatings for thermal runaway mitigation in rechargeable batteries - Google Patents

Solution-deposited electrode coatings for thermal runaway mitigation in rechargeable batteries

Info

Publication number
EP4059071A4
EP4059071A4 EP20888138.3A EP20888138A EP4059071A4 EP 4059071 A4 EP4059071 A4 EP 4059071A4 EP 20888138 A EP20888138 A EP 20888138A EP 4059071 A4 EP4059071 A4 EP 4059071A4
Authority
EP
European Patent Office
Prior art keywords
solution
rechargeable batteries
thermal runaway
electrode coatings
deposited electrode
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
EP20888138.3A
Other languages
German (de)
French (fr)
Other versions
EP4059071A1 (en
Inventor
Sourav Roger Basu
Jonathan Tan
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.)
Coreshell Technologies Inc
Original Assignee
Coreshell Technologies 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
Application filed by Coreshell Technologies Inc filed Critical Coreshell Technologies Inc
Publication of EP4059071A1 publication Critical patent/EP4059071A1/en
Publication of EP4059071A4 publication Critical patent/EP4059071A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0416—Methods of deposition of the material involving impregnation with a solution, dispersion, paste or dry powder
    • 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
    • H01M10/42—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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
EP20888138.3A 2019-11-13 2020-11-08 Solution-deposited electrode coatings for thermal runaway mitigation in rechargeable batteries Pending EP4059071A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962934522P 2019-11-13 2019-11-13
PCT/US2020/059590 WO2021096786A1 (en) 2019-11-13 2020-11-08 Solution-deposited electrode coatings for thermal runaway mitigation in rechargeable batteries

Publications (2)

Publication Number Publication Date
EP4059071A1 EP4059071A1 (en) 2022-09-21
EP4059071A4 true EP4059071A4 (en) 2024-07-24

Family

ID=75912552

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20888138.3A Pending EP4059071A4 (en) 2019-11-13 2020-11-08 Solution-deposited electrode coatings for thermal runaway mitigation in rechargeable batteries

Country Status (3)

Country Link
EP (1) EP4059071A4 (en)
CN (1) CN115210907A (en)
WO (1) WO2021096786A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210257604A1 (en) 2017-06-20 2021-08-19 Coreshell Technologies, Inc. Solution-phase deposition of thin films on solid-state electrolytes
US11990609B2 (en) 2017-06-20 2024-05-21 Coreshell Technologies, Incorporated Solution-deposited electrode coatings for thermal runaway mitigation in rechargeable batteries
EP3642896A4 (en) 2017-06-20 2021-03-31 Coreshell Technologies, Inc. Methods, systems, and compositions for the liquid-phase deposition of thin films onto the surface of battery electrodes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160351973A1 (en) * 2015-06-01 2016-12-01 Energy Power Systems LLC Nano-engineered coatings for anode active materials, cathode active materials, and solid-state electrolytes and methods of making batteries containing nano-engineered coatings
WO2018237083A1 (en) * 2017-06-20 2018-12-27 Coreshell Technologies, Inc. Methods, systems, and compositions for the liquid-phase deposition of thin films onto the surface of battery electrodes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200506093A (en) * 2003-04-21 2005-02-16 Aviza Tech Inc System and method for forming multi-component films
US20120295038A1 (en) * 2005-04-29 2012-11-22 Ce Ma Method and apparatus for using solution based precursors for atomic layer deposition
US9376455B2 (en) * 2013-11-27 2016-06-28 Veeco Ald Inc. Molecular layer deposition using reduction process
US10253414B2 (en) * 2014-09-30 2019-04-09 Tokyo Electron Limited Liquid phase atomic layer deposition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160351973A1 (en) * 2015-06-01 2016-12-01 Energy Power Systems LLC Nano-engineered coatings for anode active materials, cathode active materials, and solid-state electrolytes and methods of making batteries containing nano-engineered coatings
WO2018237083A1 (en) * 2017-06-20 2018-12-27 Coreshell Technologies, Inc. Methods, systems, and compositions for the liquid-phase deposition of thin films onto the surface of battery electrodes

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ANUPAM GIRI ET AL: "One-Step Solution Phase Growth of Transition Metal Dichalcogenide Thin Films Directly on Solid Substrates", ADVANCED MATERIALS, VCH PUBLISHERS, DE, vol. 29, no. 26, 24 April 2017 (2017-04-24), pages n/a, XP071871917, ISSN: 0935-9648, DOI: 10.1002/ADMA.201700291 *
ANUPAM GIRI ET AL: "Synthesis of 2D Metal Chalcogenide Thin Films through the Process Involving Solution-Phase Deposition", ADVANCED MATERIALS, VCH PUBLISHERS, DE, vol. 30, no. 25, 24 April 2018 (2018-04-24), pages n/a, XP071872504, ISSN: 0935-9648, DOI: 10.1002/ADMA.201707577 *
See also references of WO2021096786A1 *
XU RUI ET AL: "Artificial Interphases for Highly Stable Lithium Metal Anode", MATTER, vol. 1, no. 2, 1 August 2019 (2019-08-01), US, pages 317 - 344, XP055775409, ISSN: 2590-2385, DOI: 10.1016/j.matt.2019.05.016 *

Also Published As

Publication number Publication date
EP4059071A1 (en) 2022-09-21
WO2021096786A1 (en) 2021-05-20
CN115210907A (en) 2022-10-18

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