WO2024256864A3 - Method of manufacture of an electrolyte precursor - Google Patents

Method of manufacture of an electrolyte precursor Download PDF

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Publication number
WO2024256864A3
WO2024256864A3 PCT/IB2024/000280 IB2024000280W WO2024256864A3 WO 2024256864 A3 WO2024256864 A3 WO 2024256864A3 IB 2024000280 W IB2024000280 W IB 2024000280W WO 2024256864 A3 WO2024256864 A3 WO 2024256864A3
Authority
WO
WIPO (PCT)
Prior art keywords
manufacture
electrolyte precursor
compositions
methods
battery
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.)
Ceased
Application number
PCT/IB2024/000280
Other languages
French (fr)
Other versions
WO2024256864A2 (en
Inventor
Gabriele PUPO
Francesco IBBA
Jamie FERGUSON-LEITCH
Jasraj Singh BABRA
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.)
Fluorok Ltd
Original Assignee
Fluorok Ltd
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 Fluorok Ltd filed Critical Fluorok Ltd
Priority to AU2024302261A priority Critical patent/AU2024302261A1/en
Priority to KR1020267001122A priority patent/KR20260025373A/en
Priority to CN202480053451.3A priority patent/CN121752526A/en
Priority to EP24740972.5A priority patent/EP4727896A2/en
Priority to JP2025573691A priority patent/JP2026524315A/en
Publication of WO2024256864A2 publication Critical patent/WO2024256864A2/en
Publication of WO2024256864A3 publication Critical patent/WO2024256864A3/en
Priority to IL325230A priority patent/IL325230A/en
Priority to MX2025015032A priority patent/MX2025015032A/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/005—Lithium hexafluorophosphate
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/10—Halides or oxyhalides of phosphorus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/455—Phosphates containing halogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D13/00—Compounds of sodium or potassium not provided for elsewhere
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Secondary Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)

Abstract

Provided herein are compositions and methods of manufacturing compositions useful in producing battery electrolyte precursors and battery electrolytes.
PCT/IB2024/000280 2023-06-15 2024-06-13 Electrolytes and electrolyte components, additives, precursors thereof, and methods of manufacture Ceased WO2024256864A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU2024302261A AU2024302261A1 (en) 2023-06-15 2024-06-13 Method of manufacture of an electrolyte precursor
KR1020267001122A KR20260025373A (en) 2023-06-15 2024-06-13 Method for producing electrolyte precursor
CN202480053451.3A CN121752526A (en) 2023-06-15 2024-06-13 Method for producing electrolyte precursor
EP24740972.5A EP4727896A2 (en) 2023-06-15 2024-06-13 Method of manufacture of an electrolyte precursor
JP2025573691A JP2026524315A (en) 2023-06-15 2024-06-13 Electrolytes and electrolyte components, additives, their precursors, and methods for manufacturing them.
IL325230A IL325230A (en) 2023-06-15 2025-12-09 Method of manufacture of an electrolyte precursor
MX2025015032A MX2025015032A (en) 2023-06-15 2025-12-11 Method of manufacture of an electrolyte precursor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363521153P 2023-06-15 2023-06-15
US63/521,153 2023-06-15

Publications (2)

Publication Number Publication Date
WO2024256864A2 WO2024256864A2 (en) 2024-12-19
WO2024256864A3 true WO2024256864A3 (en) 2025-01-23

Family

ID=91898810

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2024/000280 Ceased WO2024256864A2 (en) 2023-06-15 2024-06-13 Electrolytes and electrolyte components, additives, precursors thereof, and methods of manufacture

Country Status (8)

Country Link
EP (1) EP4727896A2 (en)
JP (1) JP2026524315A (en)
KR (1) KR20260025373A (en)
CN (1) CN121752526A (en)
AU (1) AU2024302261A1 (en)
IL (1) IL325230A (en)
MX (1) MX2025015032A (en)
WO (1) WO2024256864A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634034A (en) * 1968-02-02 1972-01-11 United States Steel Corp Process for preparing phosphorus pentafluoride and fluorophosphoric acids
CN102381695A (en) * 2011-07-28 2012-03-21 成都牧甫生物科技有限公司 Preparation method of lithium hexafluorophosphate
CN102976303A (en) * 2012-12-12 2013-03-20 四川大学 Method for preparing lithium hexafluorophosphate
CN113651341A (en) * 2021-08-30 2021-11-16 会昌宏氟高新材料有限责任公司 Method for synthesizing lithium hexafluorophosphate solution by using fluorine-containing waste residues
CN114057170A (en) * 2021-12-20 2022-02-18 瓮福（集团）有限责任公司 Method for synthesizing phosphorus pentafluoride and preparing lithium hexafluorophosphate by solid phase method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634034A (en) * 1968-02-02 1972-01-11 United States Steel Corp Process for preparing phosphorus pentafluoride and fluorophosphoric acids
CN102381695A (en) * 2011-07-28 2012-03-21 成都牧甫生物科技有限公司 Preparation method of lithium hexafluorophosphate
CN102976303A (en) * 2012-12-12 2013-03-20 四川大学 Method for preparing lithium hexafluorophosphate
CN113651341A (en) * 2021-08-30 2021-11-16 会昌宏氟高新材料有限责任公司 Method for synthesizing lithium hexafluorophosphate solution by using fluorine-containing waste residues
CN114057170A (en) * 2021-12-20 2022-02-18 瓮福（集团）有限责任公司 Method for synthesizing phosphorus pentafluoride and preparing lithium hexafluorophosphate by solid phase method

Also Published As

Publication number Publication date
MX2025015032A (en) 2026-03-02
EP4727896A2 (en) 2026-04-22
KR20260025373A (en) 2026-02-24
JP2026524315A (en) 2026-07-22
CN121752526A (en) 2026-03-27
WO2024256864A2 (en) 2024-12-19
AU2024302261A1 (en) 2026-01-15
IL325230A (en) 2026-02-01

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