EP4727896A2 - Verfahren zur herstellung eines elektrolytvorläufers - Google Patents

Verfahren zur herstellung eines elektrolytvorläufers

Info

Publication number
EP4727896A2
EP4727896A2 EP24740972.5A EP24740972A EP4727896A2 EP 4727896 A2 EP4727896 A2 EP 4727896A2 EP 24740972 A EP24740972 A EP 24740972A EP 4727896 A2 EP4727896 A2 EP 4727896A2
Authority
EP
European Patent Office
Prior art keywords
reagent
salt
fluorination
composition
hours
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
EP24740972.5A
Other languages
English (en)
French (fr)
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
Publication of EP4727896A2 publication Critical patent/EP4727896A2/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
EP24740972.5A 2023-06-15 2024-06-13 Verfahren zur herstellung eines elektrolytvorläufers Pending EP4727896A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363521153P 2023-06-15 2023-06-15
PCT/IB2024/000280 WO2024256864A2 (en) 2023-06-15 2024-06-13 Electrolytes and electrolyte components, additives, precursors thereof, and methods of manufacture

Publications (1)

Publication Number Publication Date
EP4727896A2 true EP4727896A2 (de) 2026-04-22

Family

ID=91898810

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24740972.5A Pending EP4727896A2 (de) 2023-06-15 2024-06-13 Verfahren zur herstellung eines elektrolytvorläufers

Country Status (7)

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

Family Cites Families (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
CN102381695B (zh) * 2011-07-28 2012-12-26 成都牧甫生物科技有限公司 六氟磷酸锂的制备方法
CN102976303A (zh) * 2012-12-12 2013-03-20 四川大学 一种六氟磷酸锂的制备方法
CN113651341A (zh) * 2021-08-30 2021-11-16 会昌宏氟高新材料有限责任公司 一种利用含氟废渣合成六氟磷酸锂溶液的方法
CN114057170A (zh) * 2021-12-20 2022-02-18 瓮福（集团）有限责任公司 一种固相法合成五氟化磷及制备六氟磷酸锂的方法

Also Published As

Publication number Publication date
KR20260025373A (ko) 2026-02-24
WO2024256864A3 (en) 2025-01-23
MX2025015032A (es) 2026-03-02
WO2024256864A2 (en) 2024-12-19
IL325230A (en) 2026-02-01
AU2024302261A1 (en) 2026-01-15
CN121752526A (zh) 2026-03-27

Similar Documents

Publication Publication Date Title
KR101338653B1 (ko) 퍼플루오로알킬술폰산염의 제조 방법
AU2020401568B2 (en) Process and method for refining lithium carbonate starting from an impure lithium chloride solution
CN116891243A (zh) 一种高纯六氟磷酸锂的生产工艺
CN114655939A (zh) 一种双氟磺酰亚胺锂盐的制备方法
CN101605723B (zh) 六氟磷酸盐的制造方法
CN110105393A (zh) 一种合成二氟二草酸磷酸锂的工艺方法
US20240391774A1 (en) Method for producing ultra-pure bis(chlorosulfonyl)imide
JP6709686B2 (ja) ビス（フルオロスルホニル）イミドアルカリ金属塩の製造方法
AU2024302261A1 (en) Method of manufacture of an electrolyte precursor
CN112678789A (zh) 一种利用磷酸一铵清液制备磷酸二氢钾的方法
KR102770374B1 (ko) 3-하이드록시프로피온산염의 결정 및 3-하이드록시프로피온산의 회수 공정
WO2024256863A1 (en) Electrolytes and electrolyte components, additives, precursors thereof, and methods of manufacture
EP4727890A1 (de) Elektrolyte und elektrolytkomponenten, additive, vorläufer davon und verfahren zur herstellung
CN116654953B (zh) 一种多氟代硝基苯副产氯化钾氟化钾混盐资源化的方法
US4117089A (en) Process for preparing sodium ammonium hydrogen-phosphate and ammonium chloride from wet process phosphoric acid
EP1932829A1 (de) Kaliumperfluoralkansulfonate und herstellungsverfahren dafür
AU2024305139A1 (en) Fluorination methods, reagents, fluorinated compositions, and methods of manufacture
US4335091A (en) Process for the manufacture of hydroxylammonium perchlorate
CN117624244A (zh) 一种草酸磷酸盐的制备工艺
CN110759362A (zh) 一种含六氟磷酸锂晶体和水分的组合物
WO2019044286A1 (ja) パーフルオロアルカンスルホニルイミド酸金属塩の製造方法
DE19824984A1 (de) Verfahren zur Kristallisation von hochreinem LiPF¶6¶ aus organischen Lösungsmitteln
EP4273096B1 (de) Verfahren zur rückgewinnung von lithiumbis(fluorsulfonyl)imid
CN113184824A (zh) 一种二氟磷酸锂的制备方法
CN116750774B (zh) 联产碱金属的四氟硼酸盐和二氟磷酸盐的一锅法工艺

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20251209

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR