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KR950011630A - 전지용 타이타늄-니오븀-니켈계 수소저장합금 - Google Patents

전지용 타이타늄-니오븀-니켈계 수소저장합금 Download PDF

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Publication number
KR950011630A
KR950011630A KR1019930022485A KR930022485A KR950011630A KR 950011630 A KR950011630 A KR 950011630A KR 1019930022485 A KR1019930022485 A KR 1019930022485A KR 930022485 A KR930022485 A KR 930022485A KR 950011630 A KR950011630 A KR 950011630A
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KR
South Korea
Prior art keywords
niobium
titanium
nickel
hydrogen storage
storage alloys
Prior art date
Application number
KR1019930022485A
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English (en)
Inventor
김영우
배도인
이재영
이존하
Original Assignee
전성원
현대자동차 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019930022485A priority Critical patent/KR950011630A/ko
Priority to JP7512530A priority patent/JPH08511128A/ja
Priority to PCT/KR1994/000150 priority patent/WO1995012218A1/en
Priority to EP94931215A priority patent/EP0730783A1/en
Publication of KR950011630A publication Critical patent/KR950011630A/ko

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • 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
    • C01B3/0031—Intermetallic compounds; Metal alloys; Treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C14/00—Alloys based on titanium
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/383—Hydrogen absorbing alloys
    • 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
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

본 발명은 타이타늄-니오븀-니켈게 수소저장합금에 관한 것으로서, 더욱 상세하게 방전용량이 크고 가벼운 이차전지 음극용 소재인 타이타늄, 니오븀, 니켈로 이루어진 수소저장합금과 여기에 여러 합금원자를 치환시킨 수소저장합금에 관한 것이다.

Description

전지용 타이타늄-니오븀-니켈계 수소저장합금
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 (Ti0.4Nb0.6)1-XNiX(X=0.0,0.1,0.4,0.5) 합금의 X선회절 패턴이고,
제2도는 (Ti0.4Nb0.6)1-XNiX(X=0.0,0.1,0.4,0.5) 합금의 압력-조성-온도 곡선이고,
제3도는 (Ti0.4Nb0.6)1-XNiX(X=0.0,0.1,0.4,0.5) 합금의 이론방전용량과 실제 방전용량이고,
제4도는 (Ti0.3Nb0.4Zr0.3)0.5Ni1-X-YMnXCrY합금의 압력-조성-온도 곡선이고,
제5도는 (Ti0.3Nb0.4Zr0.3)0.5Ni1-X-YMnXCrY합금의 방전 곡선이고,
제6도는 A:(Ti0.3Nb0.4Zr0.3)0.5Ni0-4Mn0.1, B:(Ti0.3Nb0.2V82Zr0.3)0.5Ni0-4Mn0.1, C:(Ti0.3Nb0.4Zr0.3)0.5Ni0-35Co0.05Mn0.1합금의 압력-조성-온도 곡선이다.

Claims (2)

  1. 다음의 조성범위를 갖는 것을 특징으로 하는 수소저장합금.
    (Ti0.4Nb0.6)1-XNiX(0.3≤X≤0.4)
  2. 제1항에 있어서, 상기 타이타늄(Ti)과 니오븀(Nb)의 일부를 지르코늄(Zr)과 바나듐(V)으로 각각 치환하고 니켈(Ni)의 일부를 망간(Mn), 코발트(Co)및 크롬(Cr)으로 각각 치환하여 다음의 조성범위를 갖는 것을 특징으로 하는 수소용 저장합금.
    (Ti0.3Nb0.2Zr0.5-XVX)0.5(Ni1-Y-Z-AMnYCoz CrA)1.5
    0.1≤X≤0.3
    0.05≤Y,Z,A≤0.3
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930022485A 1993-10-27 1993-10-27 전지용 타이타늄-니오븀-니켈계 수소저장합금 KR950011630A (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019930022485A KR950011630A (ko) 1993-10-27 1993-10-27 전지용 타이타늄-니오븀-니켈계 수소저장합금
JP7512530A JPH08511128A (ja) 1993-10-27 1994-10-27 電池用チタン−ニオブ−ニッケル・水素吸蔵合金
PCT/KR1994/000150 WO1995012218A1 (en) 1993-10-27 1994-10-27 Titanium-niobium-nickel hydrogen storage alloy for battery
EP94931215A EP0730783A1 (en) 1993-10-27 1994-10-27 Titanium-niobium-nickel hydrogen storage alloy for battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930022485A KR950011630A (ko) 1993-10-27 1993-10-27 전지용 타이타늄-니오븀-니켈계 수소저장합금

Publications (1)

Publication Number Publication Date
KR950011630A true KR950011630A (ko) 1995-05-15

Family

ID=19366719

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930022485A KR950011630A (ko) 1993-10-27 1993-10-27 전지용 타이타늄-니오븀-니켈계 수소저장합금

Country Status (4)

Country Link
EP (1) EP0730783A1 (ko)
JP (1) JPH08511128A (ko)
KR (1) KR950011630A (ko)
WO (1) WO1995012218A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000159503A (ja) * 1998-11-20 2000-06-13 Mitsubishi Heavy Ind Ltd Ｎｂ合金水素分離膜
JP4363633B2 (ja) 2004-02-17 2009-11-11 株式会社アルバック 水素分離・精製用複相合金及びその作製方法、並びに水素分離・精製用金属膜及びその作製方法
WO2018155400A1 (ja) * 2017-02-23 2018-08-30 愛知製鋼株式会社 水素吸蔵合金

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551400A (en) * 1984-04-18 1985-11-05 Energy Conversion Devices, Inc. Hydrogen storage materials and methods of sizing and preparing the same for electrochemical applications
JPS60241652A (ja) * 1984-05-16 1985-11-30 Matsushita Electric Ind Co Ltd 金属水素化物を用いた電気化学用電極
JPH061695B2 (ja) * 1985-06-17 1994-01-05 三洋電機株式会社 水素吸蔵電極

Also Published As

Publication number Publication date
WO1995012218A1 (en) 1995-05-04
EP0730783A1 (en) 1996-09-11
JPH08511128A (ja) 1996-11-19

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