AU2019244870A1 - Production of lithium hexafluorophosphate - Google Patents

Production of lithium hexafluorophosphate Download PDF

Info

Publication number
AU2019244870A1
AU2019244870A1 AU2019244870A AU2019244870A AU2019244870A1 AU 2019244870 A1 AU2019244870 A1 AU 2019244870A1 AU 2019244870 A AU2019244870 A AU 2019244870A AU 2019244870 A AU2019244870 A AU 2019244870A AU 2019244870 A1 AU2019244870 A1 AU 2019244870A1
Authority
AU
Australia
Prior art keywords
lipf6
solid form
pfs
lif
solvent
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.)
Abandoned
Application number
AU2019244870A
Other languages
English (en)
Inventor
Johannes Petrus Le Roux
Mpho Diphago Stanley Lekgoathi
Danny Sello Mmotong
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.)
South African Nuclear Energy Corp Ltd
Original Assignee
South African Nuclear Energy Corp 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 South African Nuclear Energy Corp Ltd filed Critical South African Nuclear Energy Corp Ltd
Publication of AU2019244870A1 publication Critical patent/AU2019244870A1/en
Abandoned 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
    • 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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
    • H01M6/162—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte
    • H01M6/166—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte by the solute
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
AU2019244870A 2018-03-29 2019-03-29 Production of lithium hexafluorophosphate Abandoned AU2019244870A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL2020683 2018-03-29
NL2020683A NL2020683B1 (en) 2018-03-29 2018-03-29 Production of lithium hexafluorophosphate
PCT/IB2019/052587 WO2019186481A1 (en) 2018-03-29 2019-03-29 Production of lithium hexafluorophosphate

Publications (1)

Publication Number Publication Date
AU2019244870A1 true AU2019244870A1 (en) 2020-10-15

Family

ID=62872897

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2019244870A Abandoned AU2019244870A1 (en) 2018-03-29 2019-03-29 Production of lithium hexafluorophosphate

Country Status (10)

Country Link
US (1) US20210024361A1 (https=)
EP (1) EP3774656A1 (https=)
JP (1) JP2021519738A (https=)
KR (1) KR20200136987A (https=)
CN (1) CN111989295A (https=)
AU (1) AU2019244870A1 (https=)
NL (1) NL2020683B1 (https=)
SG (1) SG11202009329RA (https=)
TW (1) TW201942051A (https=)
WO (1) WO2019186481A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114671443B (zh) * 2021-11-02 2024-05-24 衢州北斗星化学新材料有限公司 一种六氟磷酸锂结晶母液回收利用方法及装置
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
IL313534A (en) 2021-12-22 2024-08-01 Univ Oxford Innovation Ltd Fluorination reagents based on calcium fluoride, methods for their preparation and their uses
CN114132912B (zh) * 2021-12-24 2023-04-07 浙江中欣氟材股份有限公司 一种六氟磷酸盐的合成方法
CN114835141B (zh) * 2022-03-31 2023-08-04 贵州光瑞新能源科技有限公司 一种六氟磷酸锂电解质的制备工艺及装置
CN115072681B (zh) * 2022-08-01 2023-07-14 森松（江苏）重工有限公司 一种五氟化磷气体发生器和五氟化磷气体发生方法
CN116282084A (zh) * 2023-03-22 2023-06-23 哈工大机器人集团(杭州湾)国际创新研究院 一种在全卤有机化合物中制备六氟磷酸钠的方法
KR102687640B1 (ko) * 2023-07-06 2024-07-23 (주)후성 육불화인산알칼리금속염 제조방법, 육불화인산알칼리금속염 함유 전해농축액 제조방법, 및 이차전지 제조방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5378445A (en) * 1993-12-23 1995-01-03 Fmc Corporation Preparation of lithium hexafluorophosphate solutions
JPH09293533A (ja) * 1996-04-26 1997-11-11 Mitsubishi Chem Corp 非水電解液二次電池
JP3483099B2 (ja) * 1997-03-18 2004-01-06 セントラル硝子株式会社 ヘキサフルオロリン酸リチウムの製造方法
KR100591101B1 (ko) * 2002-11-19 2006-06-19 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 삼플루오르화질소의 제조 방법
JP2007299569A (ja) * 2006-04-28 2007-11-15 Matsushita Electric Ind Co Ltd 電気化学エネルギー蓄積デバイス
US9048508B2 (en) * 2007-04-20 2015-06-02 Mitsubishi Chemical Corporation Nonaqueous electrolytes and nonaqueous-electrolyte secondary batteries employing the same
WO2013023902A1 (en) * 2011-08-16 2013-02-21 Solvay Sa Manufacture of mixtures comprising lipo2f2 and lipf6
CA2874610A1 (en) * 2012-05-25 2013-11-28 Lanxess Deutschland Gmbh High-purity lithium hexafluorophosphate
CN102910612B (zh) * 2012-11-05 2014-06-18 中国海洋石油总公司 一种六氟磷酸锂的制备方法
EP2789583A1 (de) * 2013-04-12 2014-10-15 LANXESS Deutschland GmbH Chloridarmer Elektrolyt
EP2800197B1 (en) * 2013-05-02 2017-03-22 Westfälische Wilhelms-Universität Münster Fluorinated carbonates as solvent for lithium sulfonimide-based electrolytes
CN105692574A (zh) * 2014-11-25 2016-06-22 庄祥荣 一种六氟磷酸锂的制备方法

Also Published As

Publication number Publication date
NL2020683B1 (en) 2019-03-19
US20210024361A1 (en) 2021-01-28
EP3774656A1 (en) 2021-02-17
CN111989295A (zh) 2020-11-24
NL2020683A (en) 2018-07-16
WO2019186481A1 (en) 2019-10-03
KR20200136987A (ko) 2020-12-08
JP2021519738A (ja) 2021-08-12
TW201942051A (zh) 2019-11-01
SG11202009329RA (en) 2020-10-29

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Legal Events

Date Code Title Description
MK4 Application lapsed section 142(2)(d) - no continuation fee paid for the application