KR930018047A - 2차 전지 전극용 수소 저장 합금 - Google Patents

2차 전지 전극용 수소 저장 합금 Download PDF

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Publication number
KR930018047A
KR930018047A KR1019920002206A KR920002206A KR930018047A KR 930018047 A KR930018047 A KR 930018047A KR 1019920002206 A KR1019920002206 A KR 1019920002206A KR 920002206 A KR920002206 A KR 920002206A KR 930018047 A KR930018047 A KR 930018047A
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South Korea
Prior art keywords
hydrogen storage
composition
storage alloy
secondary battery
zrcrnim
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KR1019920002206A
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English (en)
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KR940007277B1 (ko
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이재영
김수령
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천성순
한국과학기술원
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Priority to KR1019920002206A priority Critical patent/KR940007277B1/ko
Priority to US08/012,408 priority patent/US5330709A/en
Publication of KR930018047A publication Critical patent/KR930018047A/ko
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Publication of KR940007277B1 publication Critical patent/KR940007277B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • 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
    • 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
    • C01B3/0047—Intermetallic compounds; Metal alloys; Treatment thereof containing a rare earth metal; Treatment thereof
    • C01B3/0057—Intermetallic compounds; Metal alloys; Treatment thereof containing a rare earth metal; Treatment thereof also containing nickel
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

공지의 2차 전지 전극용 Zr계 수소 저장 합금의 기본 조성에 Ti, La, Mn 및 Nd 중에서 선택되는 Zr 보다 산소 친화력이 강한 원소를 미량 조성 범위 이상으로 함유하도록 조성한 ZrCrNiM0.05(M=Ti, La, Mm 또는 Nd)의 조성물을 갖는 2차 전지 전극용 수소 저장 합금과 공지의 CeRu2수소 유기 비정질 합금의 기본 조성에 Ce 대신 Gd을 치환하거나, 또는 Ru 대신 Ni, Co 및 Fe중에서 선택되는 원소를 치환시켜 조성한 Ce1-xGdxRu2-yMy(O≤y≤0.05 : M=Ni Co 또는 Fe : 0≤y≤2; 단, x와, y는 동시에 0이 될 수 없음)의 조성을 갖는 수소 유기 비정질 합금의 제공된다.

Description

2차 전지 전극용 수소 저장 합금
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 ZrCrNi의 25℃ 및 50℃에서의 수소 방출에 따른 평형수소 압력-수소 조성의 관계를 보인 그래프, 제2도는 본 발명 합금인 ZrCrNiLa0.05의 27℃, 50℃, 60℃ 및 80℃에서의 수소 흡수/방출에 따른 평행 수소 압력-수소 조성의 관계를 보인 그래프, 제3도는 본 발명 합금인 ZrCrNiMm0.05의 28℃, 50℃ 및 70℃에서의 수소 방출에 다른 수소 압력-수소조성의 관계를 보인 그래프.

Claims (6)

  1. 공지의 2차 전극용 Zr계 수소 저장 합금의 기본 조성에 Zr보다 산호 친화력이 강한 Ti, La, Mm 및 Nd 중에서 선택되는 원소를 미량 조성 범위 이상으로 함유하도록 조성한 것이 특징인, 그 조성이 ZrCrNiM0.05(M=Ti, La, Mm 또는 Nd)인 2차 전지 전극용 수소 저장 합금.
  2. 제1항에 있어서, 상기 ZrCrNiM0.05수소 저장 합금의 조성이 ZrCrNiTi0.05인것인 2차 전지 전극용 수소 저장 합금.
  3. 제1항에 있어서, 상기 ZrCrNiM0.05수소 저장 합금의 조성이 ZrCrNiLa0.05인것인 2차 전지 전극용 수소 저장 합금.
  4. 제1항에 있어서, 상기 ZrCrNiM0.05수소 저장 합금의 조성이 ZrCrNiMm0.05인것인 2차 전지 전극용 수소 저장 합금.
  5. 제1항에 있어서, 상기 ZrCrNiM0.05수소 저장 합금의 조성이 ZrCrNiNd0.05인것인 2차 전지 전극용 수소 저장 합금.
  6. 공지의 CeRu2수소 유기 비정질 합금의 기본 조성에 Ce 대 Gd을 치환하거나, 또는 Ru 대신 Ni, Co 및 Fe 중에서 선택되는 원소를 치환시켜 조성하는 것을 특징으로 하는, 그 조성이 Ce1-xGdxRu2-yMy(O≤y≤0.05 : M=Ni Co 또는 Fe : 0≤y≤2; 단, x와, y는 동시에 0이 될 수 없음)인 2차 전지 전극용 수소 유기 비정질 합금.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920002206A 1992-02-14 1992-02-14 2차 전지 전극용 수소 저장 합금 KR940007277B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019920002206A KR940007277B1 (ko) 1992-02-14 1992-02-14 2차 전지 전극용 수소 저장 합금
US08/012,408 US5330709A (en) 1992-02-14 1993-02-02 Zirconium-based hydrogen storage materials useful as negative electrodes for rechargeable battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920002206A KR940007277B1 (ko) 1992-02-14 1992-02-14 2차 전지 전극용 수소 저장 합금

Publications (2)

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KR930018047A true KR930018047A (ko) 1993-09-21
KR940007277B1 KR940007277B1 (ko) 1994-08-12

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US (1) US5330709A (ko)
KR (1) KR940007277B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100771680B1 (ko) * 2007-01-24 2007-11-02 주식회사 다음에너지 지르코늄계 수소저장합금

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060281818A1 (en) 2005-03-21 2006-12-14 Sucampo Ag, North Carolina State University Method for treating mucosal disorders
CN114152659B (zh) * 2021-11-30 2023-11-21 鄂尔多斯应用技术学院 一种储氢合金循环寿命快速测试方法

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NL8001314A (nl) * 1980-03-05 1981-10-01 Philips Nv Werkwijze voor de bereiding van een waterstof absorberende legering.
JPS5678402A (en) * 1980-12-01 1981-06-27 Matsushita Electric Ind Co Ltd Metallic material for storing hydrogen
US4406874A (en) * 1982-04-30 1983-09-27 Koppers Company, Inc. ZrMn2 -Type alloy partially substituted with cerium/praseodymium/neodymium and characterized by AB2 stoichiometry
NL8303630A (nl) * 1983-10-21 1985-05-17 Philips Nv Elektrochemische cel met stabiele hydridevormende materialen.
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
JPS61214360A (ja) * 1985-03-18 1986-09-24 Matsushita Electric Ind Co Ltd 密閉形アルカリ蓄電池
KR920010422B1 (ko) * 1987-05-15 1992-11-27 마쯔시다덴기산교 가부시기가이샤 수소흡수저장전극 및 그 제조법
JPH0810597B2 (ja) * 1988-11-30 1996-01-31 工業技術院長 水素吸蔵電極
US5149383A (en) * 1990-04-03 1992-09-22 Matsushita Electric Industrial Co., Ltd. Hydrogen storage alloy electrode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100771680B1 (ko) * 2007-01-24 2007-11-02 주식회사 다음에너지 지르코늄계 수소저장합금

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US5330709A (en) 1994-07-19
KR940007277B1 (ko) 1994-08-12

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