WO2002011229A1 - Nouvelle utilisation d'esters d'acide difluoromalonique - Google Patents

Nouvelle utilisation d'esters d'acide difluoromalonique Download PDF

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Publication number
WO2002011229A1
WO2002011229A1 PCT/EP2001/008478 EP0108478W WO0211229A1 WO 2002011229 A1 WO2002011229 A1 WO 2002011229A1 EP 0108478 W EP0108478 W EP 0108478W WO 0211229 A1 WO0211229 A1 WO 0211229A1
Authority
WO
WIPO (PCT)
Prior art keywords
compounds
formula
solvent
electrolyte
general formula
Prior art date
Application number
PCT/EP2001/008478
Other languages
German (de)
English (en)
Inventor
Olaf BÖSE
Matthias Rieland
Dirk Seffer
Wolfgang Kalbreyer
Original Assignee
Solvay Fluor Und Derivative 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 Derivative Gmbh filed Critical Solvay Fluor Und Derivative Gmbh
Priority to AU2001289723A priority Critical patent/AU2001289723A1/en
Publication of WO2002011229A1 publication Critical patent/WO2002011229A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/62—Halogen-containing esters
    • C07C69/63—Halogen-containing esters of saturated acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/307—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • 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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • 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
    • H01M6/164—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte by the solvent
    • 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
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0034—Fluorinated solvents
    • 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
    • H01M6/168—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte by additives
    • 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

Definitions

  • the invention relates to a novel use for difluoronic acid esters and a new compound.
  • the object of the present invention was to provide further compounds which can be used as solvents for electrolytes and which, for increased security, can be of the lithium ion battery.
  • This object is achieved by the invention.
  • compounds of the general formula (I) E -OC (O) -CF 2 -C (O) -OR 2 wherein R 1 and R 2 are the same or different and for Cl-C4-alkyl or for by at least 1 fluorine atom
  • Substituted Cl-C4-alkyl are available as solvents in electrolytes, especially lithium ion batteries.
  • R 1 and R 2 are preferably the same. They particularly preferably mean methyl, ethyl, n-propyl, i-propyl or 2,2,2-trifluoroethyl.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Primary Cells (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La présente invention concerne des esters dialkyle d'acide difluoromalonique qui peuvent être utilisés en tant que solvants dans des électrolytes pour batteries ion-lithium. La présente invention concerne également de nouveaux composés d'acide difluoromalonique.
PCT/EP2001/008478 2000-08-02 2001-07-23 Nouvelle utilisation d'esters d'acide difluoromalonique WO2002011229A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001289723A AU2001289723A1 (en) 2000-08-02 2001-07-23 Novel use of difluoromalonic acid esters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10037627A DE10037627A1 (de) 2000-08-02 2000-08-02 Neuartige Verwendung von Difluormalonsäureestern
DE10037627.4 2000-08-02

Publications (1)

Publication Number Publication Date
WO2002011229A1 true WO2002011229A1 (fr) 2002-02-07

Family

ID=7651060

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/008478 WO2002011229A1 (fr) 2000-08-02 2001-07-23 Nouvelle utilisation d'esters d'acide difluoromalonique

Country Status (3)

Country Link
AU (1) AU2001289723A1 (fr)
DE (1) DE10037627A1 (fr)
WO (1) WO2002011229A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2667444A1 (fr) * 2012-05-21 2013-11-27 Solvay Sa Utilisation d'esters d'acide 2-méthoxymalonique fluorés dans des compositions d'électrolyte ou de solvants
WO2018181856A1 (fr) * 2017-03-31 2018-10-04 Murata Manufacturing Co., Ltd. Électrolytes non aqueux et solutions électrolytiques comprenant des matériaux de stabilisation d'électrolyte, batteries secondaires les comprenant, et leurs utilisations

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005810A1 (fr) * 1978-06-01 1979-12-12 Hoechst Aktiengesellschaft Méthode de préparation de composés organiques fluorés
JPH05301844A (ja) * 1992-04-22 1993-11-16 Idemitsu Kosan Co Ltd ２−フルオロイソ酪酸エステルの製造方法
EP0597329A2 (fr) * 1992-11-10 1994-05-18 Bayer Ag Procédé de préparation de composés alpha-fluorés-bêta-dicarbonylés
JPH08190932A (ja) * 1995-01-06 1996-07-23 Nippon Telegr & Teleph Corp <Ntt> 非水溶媒電解液を有する二次電池
EP0948073A1 (fr) * 1997-06-13 1999-10-06 Daikin Industries, Ltd. Solution electrolytique et dispositif utilise pour generer de l'energie electrique a l'aide de cette solution
WO2000001027A1 (fr) * 1998-06-26 2000-01-06 Duracell Inc. Solvant pour solutions electrolytiques

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005810A1 (fr) * 1978-06-01 1979-12-12 Hoechst Aktiengesellschaft Méthode de préparation de composés organiques fluorés
JPH05301844A (ja) * 1992-04-22 1993-11-16 Idemitsu Kosan Co Ltd ２−フルオロイソ酪酸エステルの製造方法
EP0597329A2 (fr) * 1992-11-10 1994-05-18 Bayer Ag Procédé de préparation de composés alpha-fluorés-bêta-dicarbonylés
JPH08190932A (ja) * 1995-01-06 1996-07-23 Nippon Telegr & Teleph Corp <Ntt> 非水溶媒電解液を有する二次電池
EP0948073A1 (fr) * 1997-06-13 1999-10-06 Daikin Industries, Ltd. Solution electrolytique et dispositif utilise pour generer de l'energie electrique a l'aide de cette solution
WO2000001027A1 (fr) * 1998-06-26 2000-01-06 Duracell Inc. Solvant pour solutions electrolytiques

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199350, Derwent World Patents Index; Class C03, AN 1993-400364, XP002185482 *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 11 29 November 1996 (1996-11-29) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2667444A1 (fr) * 2012-05-21 2013-11-27 Solvay Sa Utilisation d'esters d'acide 2-méthoxymalonique fluorés dans des compositions d'électrolyte ou de solvants
WO2013174697A1 (fr) * 2012-05-21 2013-11-28 Solvay Sa Utilisation d'esters d'acide 2-méthoxymalonique fluorés dans des compositions électrolytiques ou de solvant
WO2018181856A1 (fr) * 2017-03-31 2018-10-04 Murata Manufacturing Co., Ltd. Électrolytes non aqueux et solutions électrolytiques comprenant des matériaux de stabilisation d'électrolyte, batteries secondaires les comprenant, et leurs utilisations
CN110800150A (zh) * 2017-03-31 2020-02-14 株式会社村田制作所 包含电解质稳定材料的非水电解质和电解液、包含它们的二次电池及其用途

Also Published As

Publication number Publication date
AU2001289723A1 (en) 2002-02-13
DE10037627A1 (de) 2002-02-14

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