KR970705191A - 양전극으로 유기황/금속 전하 전달 물질을 사용한 이차전지(secondary cell using organosulfur/metal charge transfer materials as positive electrode) - Google Patents

양전극으로 유기황/금속 전하 전달 물질을 사용한 이차전지(secondary cell using organosulfur/metal charge transfer materials as positive electrode)

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KR970705191A
KR970705191A KR1019970700359A KR19970700359A KR970705191A KR 970705191 A KR970705191 A KR 970705191A KR 1019970700359 A KR1019970700359 A KR 1019970700359A KR 19970700359 A KR19970700359 A KR 19970700359A KR 970705191 A KR970705191 A KR 970705191A
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metal
sulfur
organic sulfur
battery
organic
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KR1019970700359A
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KR100342246B1 (ko
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스티븐 제이. 비스코
지로 키모 타케모토
메이-잉 츄
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폴리플러스 배터리 컴퍼니 인코퍼레이티드
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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
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • 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
    • H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Silicon Polymers (AREA)

Abstract

하나 이상의 금속-황 결합을 가지는 금속-유기황 양극을 특징으로 하며 양극이 충전 및 방전될 때 금속의 형식 산화 상태가 변화되는 신규한 배터리 전지가 발표된다. 이 양극은 화학식 2(M'z+ (c/z)[Mq(RSy)xc-])n을 가지며, 여기서 z=1또는 2, b=1내지 20: x=1내지 10: c=0내지 10: n 1: q=1내지 10이며: M'는 금속 또는 다른 양이온이며: M은 다가금속이며, n이 1보다 클 때 폴리머 금속-유기황 재료의 상이한 반복단위에서 상이한 다가금속일 수 있으며: R은 지방족 사슬, 방향족링, 지방족링 및 R이 융합된 방향족 링을 포함하지 않는다는 전제하에서 지방족 사슬, 방향족링, 지방족 링의 조합에서 선택된 하나 이상의 유기 부분을 포함한 1 내지 20개의 탄소원자를 가진 유기 그룹이며: 상기 지방족 사슬, 방향족 및 지방족 링은 산소, 황, 실리콘, 인 또는 질소 이질원자중 하나 이상을 포함 할 수 있으며 하나 이상의 전자 끄는기로 치환될 수 있으며: 각 지방족 사슬은 선형 또는 가지형, 포화 또는 불포화이며: n1일 때 R은 플리머 금속-유기황 재료의 상이한 반복단위에서 상이할 수 있다. 상기 신규한 양극을 사용한 겔, 고체 상태 및 액체 배터리가 역시 발표된다.

Description

양전극으로 유기황/금속 전하 전달 물질을 사용한 이차전지(SECONDARY CELL USING ORGANOSULFUR/METAL CHARGE TRANSFER MATERIALS AS POSITIVE ELECTRODE).
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 2도는 Li/Celgard(상표명)/[Cu착물]전지를 개략적으로 보여준다. [Celard는 Hoechst Celanese Corporation(13800 South Lakes Drive, Charlotte, N.C. 28273, USA).에서 구매가능한 미세공성 폴리머막이다.]

Claims (11)

  1. 양극이 금속-유기황 재료를 포함하며 유기 그룹은 융합된 방향족 링을 포함하지 않으며: 상기 재료가 하나 이상의 금속-황 결합을 특징으로 하며: 양극이 충전 및 방전될 때 금속의 형식 산화 상태가 변화되는 배터리 전지.
  2. 제 1 항에 있어서, 폴리머이며 폴리머 반복 단위의 금속에 직접 연결되지 않는 황원자를 포함하는 금속-유기황 재료를 특징으로 하며 양극의 충전 및 방전시 황-황 시스틴 결합이 분자내 및/또는 분자간에 형성 또는 깨어지며 분자내 시스틴 결합이 금속-황 결합의 황들 간에는 형성되지 않음을 특징으로 하는 배터리 전지.
  3. 양극이 화학식 2(M'z+ (c/z)[Mq(RSy)xc-])n 을 가지는 금속-유기황 재료를 포함하는 배터리 전지. 여기서, z=1또는 2: y=1내지 20: x=1 내지 10: c=0 내지 10: n 1: q=1 내지 10이며: M'는 금속 또는 다른 양이온이며: M은 다가금속이며, n이 1보다 클 때 폴리머 금속-유기황 재료의 상이한 반복단위에서 상이한 다가 금속일 수 있으며: R은 지방족 사슬, 방향족 링, 지방족 링 및 R이 융합된 방향족 링을 포함하지 않는다는 전제하에서 지방족 사슬, 방향족 링, 지방족 링의 조합에서 선택된 하나이상의 유기 부분을 포함한 1 내지 20개의 탄소원자를 가진 유기 그룹이며: 상기 지방족 사슬, 방향족 및 지방족 링은 산소, 황, 실리콘, 인 또는 질소 이질원자중 하나 이상의 포함할 수 있으며 하나 이상의 전자 끄는기로 치환될 수 있으며: 각 지방족 사슬은 선형 또는 가지형, 포화 또는 불포화이며: n1일 때 R은 폴리머 금속-유기황 재료의 상이한 반복 단위에서 상이할 수 있다.
  4. 제 3 항에 있어서, n은 1 내지 100,000이며: q는 1 내지 3이고: y는 2내지 10이고: x는 1 내지 4이고: M'는 알카리금속 양이온에서 선택되고: M은 제 1 열의 전이금속, Be 또는 Mg에서 선택되고: R은 2내지 12개의 탄소를 포함함을 특징으로 하는 배터리 전지.
  5. 제 3 항에 있어서, M'는 Li+또는 Na+에서 선택되며, n1일 때 어떤 반복단위에서 M'는 테트라알킬암모늄 양이온이나 2가 금속 양이온에서 선택된 보조 도핑제이며: M은 Mn, Fe 또는 Cu에서 선택됨을 특징으로 하는 배터리 전지.
  6. 제 4 항에 있어서, M'는 Li+또는 Na+이며: M은 폴리며 금속-유기황 재료의 반복단위에서 Fe, Mn 또는 Cu이며 상기 선택된 Fe, Mn 또는 Cu는 98내지 100 중량%이며 어떤 반복 단위에서 M은 0 내지 2 중량%의 다가금속이며: x=1이며: RSy는 테트라티오에틸렌, 테트라티오벤젠, 헥사티오벤젠, 또는 6내지 8개의 황으로 치환된 시클로옥타테트라엔으로 부터 유도됨을 특징으로 하는 배터리 전지.
  7. 배터리가 금속-유기황 재료, 바인더 및 전기 전도성 첨가제를 포함하며: 금속-유기황재료의 부피%는 60내지 95%이며: 바인더의 부피%는 0내지 10%이며: 전기 전도성 물질의 부피%는 0내지 10%인 청구항 3에 따른 배터리 전지를 포함한 액체 포맷의 배터리.
  8. 배터리가 금속-유기황 재료, 겔 및 전기전도성 물질을 포함하며: 상기 금속-유기황 재료의 부피%는 30내지 80%이며: 상기 겔의 부피%는 10내지 50%이며: 상기 전기 전도성 물질의 부피%는 0내지 20%인 청구항 3에 따른 배터리 전기를 포함한 겔 포맷의 배터리.
  9. 배터리가 금속-유기황 재료, 전해질 및 전기 전도성 물질을 포함하고: 금속-유기황 재료의 부피%가 30내지 60%이며: 전해질의 부피%가 30내지 70%이며: 전기 전도성 물질의 부피%가 8내지 20%인 청구항 3에 따른 배터리 전지를 포함한 고체상태 포맷의 배터리.
  10. 제 3 항에 있어서, 음극이 나트륨, 리튬, 리튬 또는 나트륨의 하나 이상의 추가 알카리 금속과의 혼합물, 리튬 또는 나트륨의 하나 이상의 추가 알카리 토금속과의 혼합물, 리튬 또는 나트륨의 하나 이상의 알카리 금속 및 하나 이상의 알카리 토금속과의 혼합물, 또는 리튬 또는 나트륨의 Na4Pb, 리튬-실리콘 합금 또는 리튬-알루미늄 합금과 같은 이원 또는 사원 합금을 형성할 하나 이상의 원소와의 혼합물에서 선택된 재료를 포함함을 특징으로 하는 배터리 전지.
  11. 제 3 항에 있어서, 음극이 삽입된 탄소 및/또는 탄소의 하나 이상의 추가 알카리금속과의 혼합물을 포함함을 특징으로 하는 배터리 전지.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970700359A 1994-07-28 1995-07-25 양전극으로 유기황/금속 전하 전달 물질을 사용한 이차전지 KR100342246B1 (ko)

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Application Number Priority Date Filing Date Title
US08/281,919 1994-07-28
US08/281,919 US5516598A (en) 1994-07-28 1994-07-28 Secondary cell using organosulfur/metal charge transfer materials as positive electrode
PCT/US1995/009460 WO1996003778A2 (en) 1994-07-28 1995-07-25 Secondary cell using organosulfur/metal charge transfer materials as positive electrode

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KR970705191A true KR970705191A (ko) 1997-09-06
KR100342246B1 KR100342246B1 (ko) 2002-10-04

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US (1) US5516598A (ko)
EP (1) EP0804811A1 (ko)
JP (1) JPH10505705A (ko)
KR (1) KR100342246B1 (ko)
CN (1) CN1159253A (ko)
AU (1) AU691643B2 (ko)
BR (1) BR9508429A (ko)
CA (1) CA2196057A1 (ko)
RU (1) RU2133526C1 (ko)
WO (1) WO1996003778A2 (ko)

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