KR850007321A - 조성전극으로 구성된 전기화학적 기전기 - Google Patents

조성전극으로 구성된 전기화학적 기전기 Download PDF

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KR850007321A
KR850007321A KR1019850002617A KR850002617A KR850007321A KR 850007321 A KR850007321 A KR 850007321A KR 1019850002617 A KR1019850002617 A KR 1019850002617A KR 850002617 A KR850002617 A KR 850002617A KR 850007321 A KR850007321 A KR 850007321A
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electrochemical
solid solution
solution
polyether
sulfide
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KR1019850002617A
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아르망(외 6) 미셀
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원본 미기재
소시에떼 나쇼날르 엘프 아뀌뗀느(외 1)
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Publication of KR850007321A publication Critical patent/KR850007321A/ko

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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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • H01M4/5815—Sulfides
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Inert Electrodes (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

내용 없음

Description

조성전극으로 구성된 전기화학적 기전기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 기전기의 각각 다른 전극물질에 대한 충전-방전그래프.

Claims (21)

  1. 다음 구성물로 이루어지며 실온에서 가역작동하는 전기화학적 기전기.
  2. (1) 고분자물질 용액내에 용존하는 하나이상의 염의 고상용액으로 구성된 전해질과 음극(상기 고상용액은 대부분 폴리에테르상의 무정형 구조를 이루고 높은 이온전도성을 나타내며 실온에서 기존작용을 유발시킬수 있음.)
  3. (2) 필수적으로 폴리에테르상의 무정형구조로 이루어진 고분자 물질내에 용존하는 하나이상의 염의 고상용액인 집괴산물, 전기화학적 활성물질 및 임의의 전도체로 구성된 조성양극(조성양극의 활성물질은 전해질용액내의 염의 양이온에 의하여 환원될 수 있는 금속화합물로서, 환원되는 과정에서 영산화도(zero oxidation degree)금속을 함유할 수 있는 하나 또는 수개의 물질을 생산함.
  4. 제1항에 있어서, 금속화합물이 철, 코발트, 닉켈, 망간, 납, 비스머스, 동, 은 또는 수은가운데서 선정한 금속의 칼코게니드로 구성된 치환화합물임을 특징으로 하는 전기화학적 기전기.
  5. 제2항에 있어서, 칼코게니드가 설파이드임을 특징으로 하는 전기화학적 기전기.
  6. 제3항에 있어서 설파이드가 모노-또는 디설파이드임을 특징으로 하는 전기화학적 기전기.
  7. 제4항에 있어서, 설파이드가 FeS,FeS2,CoS2,NiS,NiN1ㆍ75가운데서 선정됨을 특징으로 하는 전기화학적 기전기.
  8. 제2항에 있어서 칼코게니트가 산화물임을 특징으로 하는 전기화학적 기전기.
  9. 제6항에 있어서, 산화물이 MnO2임을 특징으로 하는 전기화학적 기전기.
  10. 다음 구성물로 이루어지며 실온에서 가역작용하는 전기화학적 기전기.
  11. (1) 고분자용액내에 용존하는 하나이상의 염의 고상용액으로 구성된 전해질과 음극(상기 고상용액은 대부분 폴리에테르상의 무정형구조를 이루고 높은 이온전도성을 나타내며 실온에 기전작용을 유발할 수 있음).
  12. (2) 주로 폴리에테르상의 무정형구조로 이루어진 고분자 물질용액내에 용존하는 하나이상의 염의 고상용액인 집괴산물, 전기화학적 활성물질 및 임의의 전도체로 구성된 조성양극.(조성양극의 활성물질은 치환물질로서, 기전기의 충전 또는 방전과정에서 생성하는 물질에 상응하는 상에 접촉하는 단일미립자 또는 집괴의 미립자로 이루어지며 이들은 이온전도성 고분자물질로 피복시킴).
  13. 제8항에 있어서, 조성양극은 전기화학적 활성물질로 단일미립자만으로 구성하되 이들 미립자를 신규의 상으로 구성된 층으로 피복시킴을 특징으로 하는 전기화학적 기전기.
  14. 제8항에 있어서, 조성양극을 전기화학적 활성물질로 집괴미립자만으로 구성하되, 전기화학적 반응 과정에서 생성하는 물질에 상응하는 상은 상기 집괴물 및/또는 그 주변에 혼성시킴을 특징으로 하는 전기 화학적 기전기.
  15. 제8항 또는 제10항에 있어서, 치환물질이 칼코게니트, 특히 설파이드 또는 산화물임을 특징으로 하는 기전기.
  16. 제11항에 있어서, 대체물질이 FeS2임을 특징으로 하는 기전기.
  17. 제11항에 있어서, 생성되는 물질이 금속이온 및 Li2S를 함유함을 특징으로 하는 기전기.
  18. 제1항 또는 제8항에 있어서, 금속화합물이 인산염임을 특징으로 하는 기전기.
  19. 제14항에 있어서, 인산염이 구리 인산염인 것을 특징으로 하는 기전기.
  20. 제15항에 있어서, 구리인산염의 Cu4O(PO4)2임을 특징으로 하는 기전기.
  21. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850002617A 1984-04-24 1985-04-18 조성전극으로 구성된 전기화학적 기전기 KR850007321A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR84-06416 1984-04-24
FR8406416A FR2563382B1 (fr) 1984-04-24 1984-04-24 Nouveau generateur electrochimique a electrode composite

Publications (1)

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KR850007321A true KR850007321A (ko) 1985-12-02

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US (1) US4683181A (ko)
EP (1) EP0165827B1 (ko)
JP (1) JPH0616419B2 (ko)
KR (1) KR850007321A (ko)
CN (1) CN85104883A (ko)
AT (1) ATE37121T1 (ko)
CA (1) CA1269700A (ko)
DE (1) DE3564891D1 (ko)
DK (1) DK178385A (ko)
FR (1) FR2563382B1 (ko)
GR (1) GR850952B (ko)
IE (1) IE56619B1 (ko)

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Publication number Publication date
IE851017L (en) 1985-10-24
US4683181A (en) 1987-07-28
DK178385A (da) 1985-10-25
GR850952B (ko) 1985-11-25
FR2563382B1 (fr) 1986-05-30
ATE37121T1 (de) 1988-09-15
FR2563382A1 (fr) 1985-10-25
EP0165827B1 (fr) 1988-09-07
DE3564891D1 (en) 1988-10-13
IE56619B1 (en) 1991-10-09
JPH0616419B2 (ja) 1994-03-02
DK178385D0 (da) 1985-04-22
CN85104883A (zh) 1987-01-07
JPS6122577A (ja) 1986-01-31
EP0165827A1 (fr) 1985-12-27
CA1269700A (fr) 1990-05-29

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