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EP3411914A4 - ELECTROLYTE SEPARATORS WITH AN EITHER PELLET - Google Patents

ELECTROLYTE SEPARATORS WITH AN EITHER PELLET Download PDF

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Publication number
EP3411914A4
EP3411914A4 EP16888407.0A EP16888407A EP3411914A4 EP 3411914 A4 EP3411914 A4 EP 3411914A4 EP 16888407 A EP16888407 A EP 16888407A EP 3411914 A4 EP3411914 A4 EP 3411914A4
Authority
EP
European Patent Office
Prior art keywords
pellet
electrolyte separators
separators
electrolyte
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
EP16888407.0A
Other languages
German (de)
French (fr)
Other versions
EP3411914A1 (en
Inventor
Lei Cheng
Sriram Iyer
Will Gardner
Tim Holme
Shuang Li
Cheng-Chieh Chao
Niall DONNELLY
Arnold Allenic
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.)
Quantumscape Battery Inc
Original Assignee
Quantumscape Corp
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 Quantumscape Corp filed Critical Quantumscape Corp
Publication of EP3411914A1 publication Critical patent/EP3411914A1/en
Publication of EP3411914A4 publication Critical patent/EP3411914A4/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
    • 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
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/497—Ionic conductivity
    • 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
    • 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
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406—Moulding; Embossing; Cutting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • 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
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
EP16888407.0A 2016-01-27 2016-01-27 ELECTROLYTE SEPARATORS WITH AN EITHER PELLET Pending EP3411914A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2016/015209 WO2017131676A1 (en) 2016-01-27 2016-01-27 Annealed garnet electrolyte separators

Publications (2)

Publication Number Publication Date
EP3411914A1 EP3411914A1 (en) 2018-12-12
EP3411914A4 true EP3411914A4 (en) 2019-11-06

Family

ID=59398323

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16888407.0A Pending EP3411914A4 (en) 2016-01-27 2016-01-27 ELECTROLYTE SEPARATORS WITH AN EITHER PELLET

Country Status (2)

Country Link
EP (1) EP3411914A4 (en)
WO (1) WO2017131676A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9362546B1 (en) 2013-01-07 2016-06-07 Quantumscape Corporation Thin film lithium conducting powder material deposition from flux
US10290895B2 (en) 2013-10-07 2019-05-14 Quantumscape Corporation Garnet materials for Li secondary batteries and methods of making and using garnet materials
EP3283449B8 (en) 2015-04-16 2021-05-05 QuantumScape Battery, Inc. Lithium stuffed garnet setter plates for solid electrolyte fabrication
EP3326223A4 (en) 2015-07-21 2018-12-19 QuantumScape Corporation Processes and materials for casting and sintering green garnet thin films
US9966630B2 (en) 2016-01-27 2018-05-08 Quantumscape Corporation Annealed garnet electrolyte separators
WO2018027200A1 (en) 2016-08-05 2018-02-08 Quantumscape Corporation Translucent and transparent separators
US11916200B2 (en) 2016-10-21 2024-02-27 Quantumscape Battery, Inc. Lithium-stuffed garnet electrolytes with a reduced surface defect density and methods of making and using the same
EP4369453A3 (en) 2017-06-23 2024-10-02 QuantumScape Battery, Inc. Lithium-stuffed garnet electrolytes with secondary phase inclusions
US11600850B2 (en) 2017-11-06 2023-03-07 Quantumscape Battery, Inc. Lithium-stuffed garnet thin films and pellets having an oxyfluorinated and/or fluorinated surface and methods of making and using the thin films and pellets
FR3080945B1 (en) * 2018-05-07 2025-05-02 I Ten MESOPOROUS ELECTROLYTES FOR THIN-FILM ELECTROCHEMICAL DEVICES
FR3080957B1 (en) 2018-05-07 2020-07-10 I-Ten MESOPOROUS ELECTRODES FOR THIN FILM ELECTROCHEMICAL DEVICES
EP4090641A1 (en) 2020-01-15 2022-11-23 QuantumScape Battery, Inc. High green density ceramics for battery
AU2022235267A1 (en) 2021-03-09 2023-09-07 Quantumscape Battery, Inc. Rapid ceramic processing techniques and equipment
EP4479361B1 (en) 2022-02-14 2025-11-05 QuantumScape Battery, Inc. Rapid thermal processing methods and apparatus
CN114464878B (en) * 2022-02-15 2023-11-03 福建师范大学 Garnet electrolyte surface modification method and application thereof
CN119923378A (en) 2022-09-14 2025-05-02 昆腾斯科普电池公司 Processing device and method of using the same
WO2024102275A1 (en) * 2022-11-07 2024-05-16 Corning Incorporated Method of processing green tape ceramic material to form ceramic ribbon and battery comprising the ceramic material of the ribbon
EP4665698A1 (en) 2023-02-14 2025-12-24 QuantumScape Battery, Inc. Centerless sintering setters

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014002965A (en) * 2012-06-20 2014-01-09 Toyota Motor Corp Method for producing solid electrolyte thin film, solid electrolyte thin film and solid battery
US20150200420A1 (en) * 2013-10-07 2015-07-16 Quantumscape Corporation Garnet materials for li secondary batteries and methods of making and using garnet materials
KR20160002988A (en) * 2013-04-23 2016-01-08 어플라이드 머티어리얼스, 인코포레이티드 Electrochemical cell with solid and liquid electrolytes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9093717B2 (en) * 2011-05-20 2015-07-28 Board Of Trustees Of Michigan State University Methods of making and using oxide ceramic solids and products and devices related thereto
KR102165543B1 (en) * 2013-03-21 2020-10-14 유니버시티 오브 메릴랜드, 컬리지 파크 Ion-conducting batteries with solid state electrolyte materials
JP6306935B2 (en) * 2014-05-09 2018-04-04 日本碍子株式会社 Lithium-air battery separator, method for producing the same, and lithium-air battery

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014002965A (en) * 2012-06-20 2014-01-09 Toyota Motor Corp Method for producing solid electrolyte thin film, solid electrolyte thin film and solid battery
KR20160002988A (en) * 2013-04-23 2016-01-08 어플라이드 머티어리얼스, 인코포레이티드 Electrochemical cell with solid and liquid electrolytes
US20150200420A1 (en) * 2013-10-07 2015-07-16 Quantumscape Corporation Garnet materials for li secondary batteries and methods of making and using garnet materials

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
H. KATSUI ET AL: "Preparation of cubic and tetragonal Li7La3Zr2O12 film by metal organic chemical vapor deposition", THIN SOLID FILMS, vol. 584, 1 June 2015 (2015-06-01), AMSTERDAM, NL, pages 130 - 134, XP055625908, ISSN: 0040-6090, DOI: 10.1016/j.tsf.2014.11.094 *
J. TAN ET AL: "Fabrication and Characterization of Li7La3Zr2O12 Thin Films for Lithium Ion Battery", ECS SOLID STATE LETTERS, vol. 1, no. 6, 3 October 2012 (2012-10-03), pages Q57 - Q60, XP055402874, ISSN: 2162-8742, DOI: 10.1149/2.013206ssl *
REPPERT T ET AL: "Li7La3Zr2O12 electrolyte for all-solid-state batteries", 17 October 2014 (2014-10-17), pages 1 - 1, XP055813972, Retrieved from the Internet <URL:https://juser.fz-juelich.de/record/171892/files/FZJ-2014-05448.pdf> [retrieved on 20210615] *
REPPERT T ET AL: "Oxide-ceramic electrolyte layers for all-solid-state lithium batteries", 21 January 2015 (2015-01-21), pages 1 - 1, XP055814028, Retrieved from the Internet <URL:https://juser.fz-juelich.de/record/188042/files/FZJ-2015-01520.pdf> [retrieved on 20210615] *
See also references of WO2017131676A1 *

Also Published As

Publication number Publication date
EP3411914A1 (en) 2018-12-12
WO2017131676A1 (en) 2017-08-03

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