ES2143268T3 - Procedimiento para la preparacion de hexafluorofosfato de litio. - Google Patents

Procedimiento para la preparacion de hexafluorofosfato de litio.

Info

Publication number
ES2143268T3
ES2143268T3 ES97109919T ES97109919T ES2143268T3 ES 2143268 T3 ES2143268 T3 ES 2143268T3 ES 97109919 T ES97109919 T ES 97109919T ES 97109919 T ES97109919 T ES 97109919T ES 2143268 T3 ES2143268 T3 ES 2143268T3
Authority
ES
Spain
Prior art keywords
procedure
preparation
lithium hexafluorophosphate
pcl5
lipf6
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.)
Expired - Lifetime
Application number
ES97109919T
Other languages
English (en)
Inventor
Heinz-Joachim Belt
Werner Rudolph
Dirk Seffer
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.)
Solvay Fluor GmbH
Original Assignee
Solvay Fluor und Derivate GmbH
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 Solvay Fluor und Derivate GmbH filed Critical Solvay Fluor und Derivate GmbH
Application granted granted Critical
Publication of ES2143268T3 publication Critical patent/ES2143268T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Saccharide Compounds (AREA)
  • Primary Cells (AREA)

Abstract

EL HEXAFLUORFOSFATO DE LITIO ES UTILIZADO COMO ELECTROLITO EN ELEMENTOS PRIMARIOS Y SECUNDARIOS. EL PROCEDIMIENTO CORRESPONDIENTE A LA INVENCION PARA LA PRODUCCION DE HEXAFLUORFOSFATO DE LITIO, PREVE PRESENTAR Y ENFRIAR PENTACLUORURO DE FOSFORO Y FLUORURO DE LITIO Y CONDENSAR FLUORAMINA. CON ESTE PROCEDIMIENTO A REALIZAR DE UN MODO SENCILLO, PUEDE OBTENERSE UNA BUENA CANTIDAD DE PRODUCTO.
ES97109919T 1996-06-26 1997-06-18 Procedimiento para la preparacion de hexafluorofosfato de litio. Expired - Lifetime ES2143268T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19625448A DE19625448A1 (de) 1996-06-26 1996-06-26 Verfahren zur Herstellung von LiPF¶6¶

Publications (1)

Publication Number Publication Date
ES2143268T3 true ES2143268T3 (es) 2000-05-01

Family

ID=7797991

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97109919T Expired - Lifetime ES2143268T3 (es) 1996-06-26 1997-06-18 Procedimiento para la preparacion de hexafluorofosfato de litio.

Country Status (9)

Country Link
US (1) US5866093A (es)
EP (1) EP0816289B1 (es)
JP (1) JPH1072207A (es)
AT (1) ATE189187T1 (es)
DE (2) DE19625448A1 (es)
DK (1) DK0816289T3 (es)
ES (1) ES2143268T3 (es)
GR (1) GR3032795T3 (es)
PT (1) PT816289E (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19805356C1 (de) * 1998-02-12 1999-06-17 Metallgesellschaft Ag Verfahren zur Herstellung von reinem LiPF¶6¶
FR2782517B1 (fr) * 1998-08-21 2000-09-29 Atochem Elf Sa Procede de fabrication d'hexafluorophosphate de lithium
JP3798560B2 (ja) * 1998-11-17 2006-07-19 ステラケミファ株式会社 六フッ化リン酸リチウムの精製法
KR100288825B1 (ko) * 1998-12-31 2001-05-02 박대치 육불화인산리튬의 제조방법
US6455200B1 (en) 1999-09-02 2002-09-24 Illinois Institute Of Technology Flame-retardant additive for li-ion batteries
US6884403B2 (en) * 2000-09-05 2005-04-26 Stella Chemifa Kabushiki Kaisha Method of purifying lithium hexafluorophosphate
US6824754B2 (en) * 2002-03-13 2004-11-30 Council Of Scientific And Industrial Research Solid state thermal method for the synthesis of lithium hexafluoro phosphate (LiPF)6 as battery electrolyte
DE10296746B4 (de) * 2002-03-21 2007-02-15 Council Of Scientific And Industrial Research Neues thermisches Festkörperverfahren zur Synthese von Lithiumhexafluorphosphat
JP4810867B2 (ja) * 2005-04-19 2011-11-09 セントラル硝子株式会社 リチウムイオン電池用電解液の製造方法
EP1976048B1 (en) * 2005-12-06 2010-10-27 Central Glass Company, Limited Method for producing electrolyte solution for lithium ion battery and lithium ion battery using same
JP5609283B2 (ja) 2010-06-08 2014-10-22 セントラル硝子株式会社 リチウムイオン電池用電解液の製造方法およびそれを用いたリチウムイオン電池
JP5862094B2 (ja) * 2010-08-17 2016-02-16 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濃縮液の製造方法
CN104211029B (zh) * 2014-07-22 2016-09-07 浙江东氟塑料科技有限公司 一种六氟磷酸锂的制备方法
US10875781B2 (en) 2018-03-28 2020-12-29 Gene Lee Hunsucker Phosphorus pentafluoride reactions
PL3788667T3 (pl) 2018-05-04 2025-04-22 Umicore Wtórna bateria na bazie litu i tlenku kobaltu zawierająca fluorowany elektrolit i materiał elektrody dodatniej do zastosowań wysokonapięciowych
EP3788668B1 (en) 2018-05-04 2024-07-10 Umicore A ni based lithium-ion secondary battery comprising a fluorinated electrolyte
US20210234199A1 (en) 2018-05-04 2021-07-29 Solvay Sa Non-aqueous liquid electrolyte composition
CN114873577A (zh) * 2022-05-24 2022-08-09 江苏新泰材料科技有限公司 一种六氟磷酸钠的制备方法
CN117401697B (zh) * 2023-11-09 2025-10-17 九江天赐高新材料有限公司 一种六氟磷酸锂及其制备工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907977A (en) * 1969-05-29 1975-09-23 United States Steel Corp Method for the preparation of high purity, highly surface active LiAsF{HD 6
US3607020A (en) * 1970-03-19 1971-09-21 Foote Mineral Co Preparation of lithium hexafluorophosphate
JPS60251109A (ja) * 1984-05-28 1985-12-11 Daikin Ind Ltd ６−フツ化リン酸リチウムの製造法
US4880714A (en) * 1989-02-27 1989-11-14 Duracell Inc. Method for preparing non-aqueous electrolytes
JP2987713B2 (ja) * 1990-11-09 1999-12-06 株式会社トーケムプロダクツ 高純度六フツ化リン酸化合物の製造方法
JPH05279003A (ja) * 1992-03-31 1993-10-26 Morita Kagaku Kogyo Kk ６フッ化リン酸リチウムの製造法
JP3173225B2 (ja) * 1993-05-26 2001-06-04 ソニー株式会社 非水電解液二次電池
CA2104718C (en) * 1993-08-24 1999-11-16 Huanyu Mao Simplified preparation of lipf6 based electrolyte for non-aqueous batteries
JPH07254415A (ja) * 1993-12-20 1995-10-03 Wilson Greatbatch Ltd 電気化学電池およびその電圧遅延を減少させる方法
US5378445A (en) * 1993-12-23 1995-01-03 Fmc Corporation Preparation of lithium hexafluorophosphate solutions
DE19614503A1 (de) * 1995-04-12 1996-10-17 Basf Ag Verfahren zur Herstellung von Lithiumhexafluorophosphat

Also Published As

Publication number Publication date
DE19625448A1 (de) 1998-01-02
PT816289E (pt) 2000-04-28
JPH1072207A (ja) 1998-03-17
DE59701059D1 (de) 2000-03-02
EP0816289A1 (de) 1998-01-07
DK0816289T3 (da) 2000-04-17
GR3032795T3 (en) 2000-06-30
EP0816289B1 (de) 2000-01-26
ATE189187T1 (de) 2000-02-15
US5866093A (en) 1999-02-02

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