KR930012079A - 수성 조성물을 탈수시키는 방법 - Google Patents

수성 조성물을 탈수시키는 방법 Download PDF

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Publication number
KR930012079A
KR930012079A KR1019920025968A KR920025968A KR930012079A KR 930012079 A KR930012079 A KR 930012079A KR 1019920025968 A KR1019920025968 A KR 1019920025968A KR 920025968 A KR920025968 A KR 920025968A KR 930012079 A KR930012079 A KR 930012079A
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South Korea
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lithium
mixture
aqueous composition
inert
perfluoromethane
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KR1019920025968A
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English (en)
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KR100236383B1 (ko
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유진 킬리안 마이클
클린턴 스톤 존
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개리 리 그리솔드
미네소타 마이닝 앤드 매뉴팩츄어링 컴패니
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Publication of KR930012079A publication Critical patent/KR930012079A/ko
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • 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
    • H01M10/0567—Liquid materials characterised by the additives
    • 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
    • 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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Secondary Cells (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

본 발명은 하기 단계들을 통해 수득된 탈수 조성물에 관한 것이다.
수성 조성물 (예, 수성 전해염)과 불활성 플루오로케미칼액을 합성시키는 단계, 상기 혼합물의 수분함량이 바람직한 수치로 감소할때까지 용기내의 상기 생성된 혼합물을 가열하여 그중에 함유된 수분과 불활성 플루오로케미칼액을 휘발시키는 단계, 상기 생성된 탈수 혼합물을 다른 화확 물질 (예, 극성유기용매)로 임의처리 하는 단계, 및 상기 탈수 혼합물 또는 상기 처리된 혼합물을 부가로 임의 처리하되, 예를들어, 혼합물을 분리하는 단계.
밧데리 용도로서 사용하기 적당한 전해액은 본 방법을 통해 제조할 수 있다.

Description

수성 조성물을 탈수시키는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. 수성 조성물과 불활성 플루오로케미칼액을 혼합하여 그것의 액체 혼합물을 형성하는 단계(a), 및 상기 혼합물의 수분함량이 바람직할 수치로 될때까지 용개내의 상기 혼합물을 가열함으로써 그중에 함유된 물과 상기 불활성 플루오로 케미칼액을 휘발시키는 단계(b)를 포함하는 수성 조성물을 탈수시키는 방법.
  2. 제1항에 있어서, 상기 수성 조성물이 염, 극성 유기용매, 및 이들의 혼합물로 이루어진 군중에서 선택된 화학물질로 물을 포함하고, 상기 불활성 플루오로케미칼액은 그 비점이 약 50℃ 내지 약 275℃이내인 방법.
  3. 제2항에 있어서, 상기 화학 물질이 리튬 퍼플루오로메탄 설포네이트, 리튬 퍼플루오로데칸 설포네이트, 바륨 퍼플루오로메탄 설포네이트, 리튬 비스(퍼플루오로 메탄 설포닐)이미드, 나트륨 비스(퍼플루오로메탄 설포닐)이미드, 리튬 히드록시드 모노히드레이트, 및 극성 용매중의 이들의 용액으로 이루어진 군중에서 선택되고, 상기 불활성 플루오로케미칼액은 고도로 플루오르화된 탄화수소, 에테르, 아미노에테르, 3차 아민, 및 이들의 혼합물로 이루어진 군중에서 선택되는 방법.
  4. 제1항에 있어서, 상기 휘발 반응을 증류방식으로 수행하고, 상기 생성된 증류액을 회수하여 상기 증류액의 플루오로케미칼상을 상기용기로 연속적으로 직접 순환시키는 단계를 부가로 포함하는 방법.
  5. 제1항에 있어서, 상기 수성조성물이 리튬 퍼플루오로메탄 설포네이트, 리튬 퍼플루오로데칸 설포네이트, 바튬 퍼플루오로메탄 설포네이트, 리튬비스(퍼플루오로메탄 설포닐)이미드, 나트륨비스(퍼플루오로메탄설포닐)이미드, 리튬 히드록시드 모노히드레이트, 및 극성 용매중의 이들의 용액으로 이루어진 군중에서 선택된 화학물질과 물을 포함하고, 상기 불활성 플루오로케미칼액은 퍼플루오로트리브틸아민, 퍼플루오로트리아밀아민, 퍼플루오로-2-부틸테트라히드로퓨란, 퍼플루오로헥산, 퍼플루오로헵탄, 퍼플루오로옥탄, 및 이들의 혼합물로 이루어진 군중에서 선택되며, 상기 생성된 탈수 혼합물을 비양자성의 극성 유기용매로 처리하는 임의의 단계 및 상기 부활성 플루오로케미칼액을 분리하는 임의의 단계를 부가로 포함하는 방법.
  6. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920025968A 1991-12-31 1992-12-29 함수 조성물을 탈수시키는 방법 KR100236383B1 (ko)

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US81613291A 1991-12-31 1991-12-31
US07/816,132 1991-12-31
US7/816,132 1991-12-31

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KR930012079A true KR930012079A (ko) 1993-07-20
KR100236383B1 KR100236383B1 (ko) 1999-12-15

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US (1) US5395486A (ko)
EP (1) EP0550200B1 (ko)
JP (1) JPH0623209A (ko)
KR (1) KR100236383B1 (ko)
CA (1) CA2084526A1 (ko)
DE (1) DE69209266T2 (ko)
TW (1) TW238254B (ko)

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Also Published As

Publication number Publication date
EP0550200A3 (en) 1993-09-22
DE69209266D1 (de) 1996-04-25
US5395486A (en) 1995-03-07
KR100236383B1 (ko) 1999-12-15
JPH0623209A (ja) 1994-02-01
CA2084526A1 (en) 1993-07-01
DE69209266T2 (de) 1996-11-21
TW238254B (ko) 1995-01-11
EP0550200B1 (en) 1996-03-20
EP0550200A2 (en) 1993-07-07

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