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
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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.)
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Publication date
Application filed by 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019930022485A priority Critical patent/KR950011630A/ko
Priority to EP94931215A priority patent/EP0730783A1/en
Priority to PCT/KR1994/000150 priority patent/WO1995012218A1/en
Priority to JP7512530A priority patent/JPH08511128A/ja
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
EP94931215A EP0730783A1 (en) 1993-10-27 1994-10-27 Titanium-niobium-nickel hydrogen storage alloy for battery
PCT/KR1994/000150 WO1995012218A1 (en) 1993-10-27 1994-10-27 Titanium-niobium-nickel hydrogen storage alloy for battery
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

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
JP6958611B2 (ja) * 2017-02-23 2021-11-02 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
JPH08511128A (ja) 1996-11-19
WO1995012218A1 (en) 1995-05-04
EP0730783A1 (en) 1996-09-11

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