KR960039474A - 셔틀제를 갖춘 비-수용성 전해질 2차전지 - Google Patents

셔틀제를 갖춘 비-수용성 전해질 2차전지 Download PDF

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Publication number
KR960039474A
KR960039474A KR1019960013098A KR19960013098A KR960039474A KR 960039474 A KR960039474 A KR 960039474A KR 1019960013098 A KR1019960013098 A KR 1019960013098A KR 19960013098 A KR19960013098 A KR 19960013098A KR 960039474 A KR960039474 A KR 960039474A
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Prior art keywords
lithium
secondary battery
electrolyte secondary
positive electrode
aqueous electrolyte
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KR1019960013098A
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KR100423227B1 (ko
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모모에 아다찌
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이데이 노브유끼
소니 가부시끼가이샤
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    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • 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
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)

Abstract

본 발명에 따른 수용성 전해질 2차전지에서, 특정 산화환원 tu틀이 전해질에 함유되며, 따라서 전지의 과,충전이 효과적으로 방지된다. 상기 비수용성 전해질 2차전지는, 주성분으로써 리튬을 함유하는 금속재료나 또는 리튬이 그 안으로 도프되고, 리튬이 그로부터 디도프될 수 있는 탄소질재료로 이루어진 음전극과 리튬 및 전이금속의 복합산화물로 이루어진 양전극과 X가 할로겐원자를 나타낼 경우 다음과, 같은 일반식을 갖는 유기화합물을 함유하는 비수용성 전해질과,; 를 포함하여 이루어진다.

Description

셔틀제를 갖춘 비-수용성 전해질 2차전지
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예에 따른 전지의 단면도이다. 제2도는 충전/방전 사이클에서 전지전압과, 경과,시간 사이의 관계를 나타내는 그래프이며, 여기서 1,4∼디∼메톡시∼2-플루오로∼벤젠을 함유하는 전해질을 사용하는 전지와, 그러한 화합물을 함유하지 않는 전해질을 사용하는 전지가 비교된다. 제3도는 충정/방전 사이클에서 전지전압과, 경과,시간 사이의 관계를 나타내는 그래프이며, 여기서 1,2-디-메톡시-4-브로모-벤젠이나, 2,5-메톡시-1-브로모-벤젠이나 또는 1,2-디∼메톡시∼4∼플루오로∼벤젠을 함유하는 전해질을 사용하는 전지와, 그러한 화합물을 함유하지 않는 전해질을 사용하는 전지가 비교된다.

Claims (2)

  1. 주성분으로써 리튬을 함유하는 금속재료나 또는 리튬이 그 안에 도프(dope) 될 수 있으며 리튬이 그로부터 디도프(dedope)될 수 있는 탄소질재로로 이루어진 음전극과,; 리튬과, 전이금속의 복합산화물로 이루어진 양전극과,;
    X가 할로겐원자를 나타낼 경우, 상기 일반식을 갖는 유기화합물을 함유하는 비수용성 전해질과,;를 포함하여 이루어진 것을 특징으로 하는 셔틀제를 갖춘 비수용성 전해질 2차전지.
  2. 제1항에 있어서, 상기 유기화합물은 두 개의 메톡시 치환기가 1,2위치 또는 1,4위치에 치환된 벤젠고,리를 갖는 것을 특징으로 하는 셔틀제를 갖춘 비수용성 전해질 2차전지.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960013098A 1995-04-28 1996-04-26 셔틀제를갖춘비-수용성전해질2차전지 KR100423227B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10640195 1995-04-28
JP95-106401 1995-04-28
JP96-046351 1996-03-04
JP04635196A JP3493873B2 (ja) 1995-04-28 1996-03-04 非水電解液二次電池

Publications (2)

Publication Number Publication Date
KR960039474A true KR960039474A (ko) 1996-11-25
KR100423227B1 KR100423227B1 (ko) 2004-06-23

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Country Status (8)

Country Link
US (1) US5763119A (ko)
EP (1) EP0740359B1 (ko)
JP (1) JP3493873B2 (ko)
KR (1) KR100423227B1 (ko)
CN (1) CN1089956C (ko)
CA (1) CA2174830C (ko)
DE (1) DE69603532T2 (ko)
TW (1) TW302558B (ko)

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JPH0917447A (ja) 1997-01-17
CA2174830C (en) 2006-06-27
KR100423227B1 (ko) 2004-06-23
CN1089956C (zh) 2002-08-28
TW302558B (ko) 1997-04-11
JP3493873B2 (ja) 2004-02-03
CA2174830A1 (en) 1996-10-29
DE69603532D1 (de) 1999-09-09
CN1138219A (zh) 1996-12-18
US5763119A (en) 1998-06-09
DE69603532T2 (de) 2000-01-13
EP0740359B1 (en) 1999-08-04
EP0740359A1 (en) 1996-10-30

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