KR970704250A - Mg를 함유하는 기저 합금으로부터 제조한 전기화학적인 수소 저장 합금 및 배터리 - Google Patents

Mg를 함유하는 기저 합금으로부터 제조한 전기화학적인 수소 저장 합금 및 배터리 Download PDF

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KR970704250A
KR970704250A KR1019960707164A KR19960707164A KR970704250A KR 970704250 A KR970704250 A KR 970704250A KR 1019960707164 A KR1019960707164 A KR 1019960707164A KR 19960707164 A KR19960707164 A KR 19960707164A KR 970704250 A KR970704250 A KR 970704250A
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electrochemical hydrogen
alloy
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스탠포드 알 오브쉰스키
마이클 에이 페첸코
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원본미기재
오보닉 배터리 컴퍼니, 아이엔씨
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    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
    • C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
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Abstract

본 발명은 하기 식으로 구성되는 전기화학적인 수소 저장 재료에 관한다.
(기저 합금)aMb
[식중, 기저합금은 Mg 및 Ni의 비가 약 1:2-약 2:1, 바람직하게는 1:1인 합금이고 ; M은 Co,Mn,Al,Fe,Cu,Mo,W,Cr,V,Ti,Zr,Sn,Th,Si,Zn,Li,Cd,Na,Pb,La,Mm 및 Ca로 이루어지는 그룹에서 선택된 하나 이상의 개질제 원소를 나타내며 ; b는 0.5, 바람직하게는 2.5 원자% 이상, 30 원자% 미만이고 ; a+b는 100 원자%임. 바람직하게는 하나 이상의 개질제는 Co,Mn,Al,Fe 및 Cu로 이루어지는 그룹에서 선택되고 그 총 질량은 최종적인 조성물의 25 원자% 미만이다. 더 바람직하게는 상기 하나 이상의 개질제 원소의 총 질량은 최종적인 조성물의 20 원자% 미만이다.

Description

Mg를 함유하는 기저 합금으로부터 제조한 전기화학적인 수소 저장 합금 및 배터리
내용없음

Claims (25)

  1. 하기 화학식(1)로 구성되는 전기화학적인 수소 저장 재료.
    <화학식 1>(기저 합금)aMb
    [식중, 기저 합금은 Mg 및 Ni의 비가 약 1:2-약 2:1인 합금이고 ; M은 Co,Mn,Al,Fe,Cu,Mo,W,Cr,V,Ti,Zr,Sn,Th,Si,Zn,Li,Cd,Na,Pb,La,Mm 및 Ca로 이루어지는 그룹에서 선택된 하나 이상의 개질제 원소를 나타내며 ; b는 0.5 원자% 이상, 30 원자% 미만이고 ; a+b는 100 원자%임.
  2. 제1항에 있어서, 상기 하나 이상의 개질제가 Co,Mn,Al,Fe 및 Cu로 이루어지는 그룹에서 선택되는 전기화학적인 수소 저장 재료.
  3. 제1항에 있어서, b가 최종적인 조성물의 25 원자% 미만인 전기화학적인 수소저장 재료.
  4. 제1항에 있어서, b가 최종적인 조성물의 2.5.원자% 이상, 20 원자% 미만인 전기화학적인 수소 저장 재료.
  5. 제1항에 있어서, 상기 Mg 및 Ni의 비가 약 1:1인 전기화학적인 수소 저장 재료.
  6. 제1항에 있어서, 상기 합금이 무정질 미세구조를 갖는 전기화학적인 수소 저장 재료.
  7. 제1항에 있어서, 상기 합금이 무정질/미세정질 미세구조를 갖는 전기화학적인 수소 저장 재료.
  8. 제1항에 있어서, 하기 화학식(2)로 구성되는 전기화학적인 수소 저장 재료.
    <화학식 2>(기저 합금)aCob
    [식중, b는 0.5-8.0 이고, a+b는 100 원자%임.
  9. 제8항에 있어서, b가 3.5-5.5 원자%인 전기화학적인 수소 저장 재료.
  10. 제1항에 있어서, 하기 화학식(3)으로 구성되는 전기화학적인 수소 저장 재료
    <화학식 3>(기저 합금)aCobMnc
    [식중, b는 0.1-8.0 원자%이고, c는 0.1-8.0 원자%이며, b+c는 0.5 원자% 이상이고, a+b+c는 100 원자%임.
  11. 제10항에 있어서, b가 3.5-5.5 원자%이고, c가 4.5-8.5 원자%인 전기화학적인 수소 저장 재료.
  12. 제1항에 있어서, 하기 화학식(4)로 구성되는 전기화학적인 수소 저장 재료
    <화학식 4>(기저 합금)aCobMncAldCue
    [식중, b는 0.1-10.0 원자%이고, c는 0.1-10.0 원자%이며, d는 0.1-10.0 원자 %이고, e는 0.1-10.0 원자 %이며, b+c+d+e는 0.5 원자% 이상이고, a+b+c+d+e는 100 원자%임.
  13. 제12항에 있어서, b가 2.0-8.5 원자%이고, c가 2.5-8.5 원자%이며, d가 2.5-8.5 원자%이고, e가 2.5-8.5 원자%인 전기화학적인 수소 저장 재료.
  14. Mg 및 Ni의 비가 약 1:2-약 2:1 Co,Mn,Al,Fe,Cu,Mo,W,Cr,V,Ti,Zr,Sn,Th,Si,Zn,Li,Cd,Na,Pb,La,Mm 및 Ca로 이루어지는 그룹에서 선택되고 그 총 질량이 상기 합금의 0.5원자% 이상, 30 원자% 미만인 하나 이상의 개질제 원소로 구성되는 음극 ; 양극 ; 및 격리기로 구성되는 전기화학적인 수소 저장 전지.
  15. 제14항에 있어서, 상기 하나 이상의 개질제가 Co,Mn,Al,Fe 및 Cu로 이루어지는 그룹에서 선택되는 전기화학적인 수소 저장 전지.
  16. 제14항에 있어서, b가 최종적인 조성물의 25 원자% 미만인 전기화학적인 수소 저장 전지.
  17. 제14항에 있어서, b가 최종적인 조성물의 2.5 원자% 이상, 20 원자% 미만인 전기화학적인 수소 저장 전지
  18. 제14항에 있어서, 상기 합금이 무정질 미세구조를 갖는 전기화학적인 수소 저장 전지.
  19. 제14항에 있어서, 상기 합금이 무정질/미세정질 미세구조를 갖는 전기화학적인 수소 저장 전지.
  20. 제14항에 있어서, 하기 식으로 구성되는 전기화학적인 수소 저장 전지.
    화학식 2
    (기저 합금)aCob
    [식중, b는 0.5-8.0 이고, a+b는 100 원자%임.
  21. 제14항에 있어서, 하기 식으로 구성되는 전기화학적인 수소 저장 전지.
    화학식 3
    (기저 합금)aCobMnc
    [식중, b는 3.5-5.5 원자%이고, c는 4.5-8.5 원자%이며, b+c는 0.5 원자% 이상이고, a+b+c는 100 원자%임.
  22. 제14항에 있어서, 하기 식으로 구성되는 전기화학적인 수소 저장 전지.
    화학식 4
    (기저 합금)aCobMncAldCue
    [식중, b는 2.0-8.5원자%이고, c는 2.5-8.5원자%이며, d는 2.5-8.5원자 %이고, e는 2.5-8.5원자 %이며, a+b+c+d+e는 100 원자%임.
  23. Co,Mn,Al,Fe,Cu,Mo,W,Cr,V,Ti,Zr,Sn,Th,Si,Zn,Li,Cd,Na,Pb,La,Mm 및 Ca로 이루어지는 그룹에서 선택되고 그 총 질량이 0.5 원자% 이상, 30 원자% 미만인 하나 이상의 개질제 원소를 사용하여 개질시킨, Mg 및 Ni의 비가 약 1:2-약 2:1인 합금을 제조하는 단계 ; 및 용융 스피닝, 기체 분무, 초음파 분무, 원심력을 이용한 분무 및 평면 유동 캐스팅으로 이루어지는 그룹에서 선택된 방법을 이용하여 상기 합금을 재빨리 고형화시키는 단계로 구성되는 전기화학적인 수소 저장 재료를 제작하는 방법
  24. 제23항에 있어서, 상기 합금이 무정질 미세구조를 갖는 방법.
  25. 제23항에 있어서, 상기 합금이 무정질/미세정질 미세구조를 갖는 방법.
KR1019960707164A 1994-06-14 1995-05-30 Mg를함유하는기저합금으로부터제조한전기화학적인수소저장합금및배터리 KR100331128B1 (ko)

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US08/259,793 1994-06-14
US08/259,793 US5506069A (en) 1993-10-14 1994-06-14 Electrochemical hydrogen storage alloys and batteries fabricated from Mg containing base alloys
PCT/US1995/006760 WO1995034918A1 (en) 1994-06-14 1995-05-30 ELECTROCHEMICAL HYDROGEN STORAGE ALLOYS AND BATTERIES FABRICATED FROM Mg CONTAINING BASE ALLOYS

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US5506069A (en) 1996-04-09
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