ES2126615T3 - Lingote de aleacion de metal de tierra rara y niquel oclusiva de hidrogeno y su metodo de produccion. - Google Patents

Lingote de aleacion de metal de tierra rara y niquel oclusiva de hidrogeno y su metodo de produccion.

Info

Publication number
ES2126615T3
ES2126615T3 ES93108204T ES93108204T ES2126615T3 ES 2126615 T3 ES2126615 T3 ES 2126615T3 ES 93108204 T ES93108204 T ES 93108204T ES 93108204 T ES93108204 T ES 93108204T ES 2126615 T3 ES2126615 T3 ES 2126615T3
Authority
ES
Spain
Prior art keywords
rare earth
earth metal
nickel
occlusive
inground
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93108204T
Other languages
English (en)
Inventor
Kazuhiko Yamamoto
Yuichi Miyake
Chikara Okada
Nobuyuki Kitazume
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Santoku Corp
Original Assignee
Santoku Corp
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 Santoku Corp filed Critical Santoku Corp
Application granted granted Critical
Publication of ES2126615T3 publication Critical patent/ES2126615T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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; Reversible storage of hydrogen
    • C01B3/0005—Reversible storage of hydrogen, e.g. by hydrogen getters or electrodes
    • C01B3/001—Reversible storage of hydrogen, e.g. by hydrogen getters or electrodes characterised by the uptaking media; Treatment thereof
    • C01B3/0018—Inorganic elements or compounds, e.g. oxides, nitrides, borohydrides or zeolites; Solutions thereof
    • C01B3/0031—Intermetallic compounds; Metal alloys
    • C01B3/0047—Intermetallic compounds; Metal alloys containing a rare earth metal
    • C01B3/0057—Intermetallic compounds; Metal alloys containing a rare earth metal and nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S420/00—Alloys or metallic compositions
    • Y10S420/90—Hydrogen storage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Continuous Casting (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

UN LINGOTE DE UNA ALEACION OCLUSIVA DE HIDROGENO DE NIQUEL Y DE METALES DE LAS TIERRAS RARAS QUE CONTIENE UN 90% EN VOLUMEN O MAS DE CRISTALES QUE TIENE UN TAMAÑO DE GRANO DE LOS CRISTALES DE 1 A 50 (MU)M SI SE MIDE A LO LARGO DE UN EJE CORTO DEL CRISTAL Y DE 1 A 100 (MU)M SI SE MIDE A LO LARGO DE UN EJE LARGO DEL CRISTAL. EL METODO PARA LA PRODUCCION DEL LINGOTE DE UNA ALEACION OCLUSIVA DE HIDROGENO DE NIQUEL Y DE METALES DE LAS TIERRAS RARAS CONSISTE EN FUNDIR UNA ALEACION DE NIQUEL Y DE METALES DE LAS TIERRAS RARAS Y SOLIDIFICAR DE MANERA UNIFORME LA ALEACION FUNDIDA DE MODO QUE ALCANCE UN GROSOR DE 0,1 A 20 MM BAJO CONDICIONES DE REFRIGERACION A UNA VELOCIDAD DE REFRIGERACION DE 10 A 1000 (GRADOS) C/SEG Y UN GRADO DE SUB-REFRIGERACION DE 10 A 500 (GRADOS) C.
ES93108204T 1992-05-21 1993-05-19 Lingote de aleacion de metal de tierra rara y niquel oclusiva de hidrogeno y su metodo de produccion. Expired - Lifetime ES2126615T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12893792A JP3212133B2 (ja) 1992-05-21 1992-05-21 希土類金属−ニッケル系水素吸蔵合金鋳塊及びその製造法

Publications (1)

Publication Number Publication Date
ES2126615T3 true ES2126615T3 (es) 1999-04-01

Family

ID=14997095

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93108204T Expired - Lifetime ES2126615T3 (es) 1992-05-21 1993-05-19 Lingote de aleacion de metal de tierra rara y niquel oclusiva de hidrogeno y su metodo de produccion.

Country Status (7)

Country Link
US (2) US5470404A (es)
EP (1) EP0570957B1 (es)
JP (1) JP3212133B2 (es)
KR (1) KR960006586B1 (es)
AT (1) ATE176453T1 (es)
DE (1) DE69323349T2 (es)
ES (1) ES2126615T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3212133B2 (ja) * 1992-05-21 2001-09-25 株式会社三徳 希土類金属−ニッケル系水素吸蔵合金鋳塊及びその製造法
EP0750050A4 (en) * 1993-12-22 1997-09-24 Toshiba Kk HYDROGEN ABSORBENT ALLOY AND ALKALINE SECONDARY CELL USING THIS
US5629000A (en) * 1994-11-25 1997-05-13 Sanyo Electric Co., Ltd. Hydrogen-absorbing alloy electrode for metal hydride alkaline batteries and process for producing the same
EP0765947B1 (en) * 1995-04-03 2001-10-17 Santoku Metal Industry Co., Ltd. Rare earth metal-nickel hydrogen storage alloy, process for producing the same, and anode for nickel-hydrogen rechargeable battery
US5840166A (en) * 1995-07-10 1998-11-24 Santoku Metal Industry Co. Ltd. Rare earth metal-nickel hydrogen storage alloy, process for producing the same, and anode for nickel-hydrogen rechargeable battery
DE69608182T2 (de) * 1995-07-18 2000-10-05 Matsushita Electric Industrial Co., Ltd. Wasserstoffspeichernde Legierung und Elektrode daraus
ATE208437T1 (de) * 1995-08-31 2001-11-15 Santoku Metal Ind Wasserstoffabsorbierende seltene-erden metall/nickel basislegierung, herstellungsverfahren und negative elektrode für nickel-wasserstoff-sekundär-batterie
US6110304A (en) * 1995-11-17 2000-08-29 Sanyo Electric Co., Ltd. Hydrogen-absorbing alloy electrode for alkaline storage batteries
JP3027532B2 (ja) * 1995-12-26 2000-04-04 昭和電工株式会社 水素吸蔵合金の製造方法
DE69704003T2 (de) * 1996-05-09 2001-06-07 Mitsubishi Materials Corp., Tokio/Tokyo Wasserstoffabsorbierende Legierung, Verfahren zu ihrer Herstellung und Elektrode
US5864072A (en) * 1997-01-09 1999-01-26 Shin-Etsu Chemical Co., Ltd. Hydrogen storage alloy and method for producing the same
TW446690B (en) * 1998-06-22 2001-07-21 Showa Denko Kk Refractories for casting a rare-earth alloy, their production method, and method for casting an rare-earth alloy
EP1395381B1 (en) 2000-08-31 2006-04-05 Showa Denko K.K. Centrifugal casting method und centrifugal casting apparatus
JP5437544B2 (ja) * 2001-06-11 2014-03-12 株式会社三徳 二次電池用負極の製造法
US7459219B2 (en) 2002-11-01 2008-12-02 Guy L. McClung, III Items made of wear resistant materials

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1001453A (en) * 1974-04-29 1976-12-14 General Electric Company Nickel-lanthanum alloy produced by a reduction-diffusion process
US4565686A (en) * 1981-01-21 1986-01-21 The Charles Stark Draper Laboratory, Inc. Method of storing hydrogen using nonequilibrium materials and system
JPS6083749A (ja) * 1983-10-12 1985-05-13 Hitachi Metals Ltd 物品およびその製造方法
JPS61132501A (ja) * 1984-11-30 1986-06-20 Agency Of Ind Science & Technol 水素吸蔵合金成形体
JP2752970B2 (ja) * 1987-06-03 1998-05-18 松下電器産業株式会社 水素吸蔵電極
JP2755661B2 (ja) * 1989-03-01 1998-05-20 三洋電機株式会社 水素吸蔵合金の製造方法
JP3102002B2 (ja) * 1989-03-23 2000-10-23 松下電器産業株式会社 水素吸蔵電極及びその製造法
JP2771592B2 (ja) * 1989-04-18 1998-07-02 三洋電機株式会社 アルカリ蓄電池用水素吸蔵合金電極
JPH07122119B2 (ja) * 1989-07-04 1995-12-25 健 増本 機械的強度、耐食性、加工性に優れた非晶質合金
JP2980328B2 (ja) * 1989-09-29 1999-11-22 株式会社東芝 電池用水素吸蔵合金、その製造方法及びニッケル水素二次電池
JP3101287B2 (ja) * 1990-01-25 2000-10-23 三洋電機株式会社 アルカリ蓄電池用水素吸蔵合金の製造方法
JP2815215B2 (ja) * 1990-03-02 1998-10-27 健 増本 非晶質合金固化材の製造方法
US5135589A (en) * 1990-04-16 1992-08-04 Fetcenko Michael A Metastable hydrogen storage alloy material
JP3212133B2 (ja) * 1992-05-21 2001-09-25 株式会社三徳 希土類金属−ニッケル系水素吸蔵合金鋳塊及びその製造法

Also Published As

Publication number Publication date
US5680896A (en) 1997-10-28
KR960006586B1 (ko) 1996-05-20
EP0570957A3 (en) 1994-06-15
KR930023480A (ko) 1993-12-18
JP3212133B2 (ja) 2001-09-25
ATE176453T1 (de) 1999-02-15
DE69323349D1 (de) 1999-03-18
US5470404A (en) 1995-11-28
EP0570957A2 (en) 1993-11-24
DE69323349T2 (de) 1999-09-23
EP0570957B1 (en) 1999-02-03
JPH05320792A (ja) 1993-12-03

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