DE69704003T2 - Wasserstoffabsorbierende Legierung, Verfahren zu ihrer Herstellung und Elektrode - Google Patents

Wasserstoffabsorbierende Legierung, Verfahren zu ihrer Herstellung und Elektrode

Info

Publication number
DE69704003T2
DE69704003T2 DE69704003T DE69704003T DE69704003T2 DE 69704003 T2 DE69704003 T2 DE 69704003T2 DE 69704003 T DE69704003 T DE 69704003T DE 69704003 T DE69704003 T DE 69704003T DE 69704003 T2 DE69704003 T2 DE 69704003T2
Authority
DE
Germany
Prior art keywords
electrode
manufacture
absorbing alloy
hydrogen absorbing
hydrogen
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 - Fee Related
Application number
DE69704003T
Other languages
English (en)
Other versions
DE69704003D1 (de
Inventor
Masahiro Wada
Yoshio Takizawa
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.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials 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
Priority claimed from JP8314521A external-priority patent/JPH1025528A/ja
Priority claimed from JP8314522A external-priority patent/JPH10152740A/ja
Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Publication of DE69704003D1 publication Critical patent/DE69704003D1/de
Application granted granted Critical
Publication of DE69704003T2 publication Critical patent/DE69704003T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
DE69704003T 1996-05-09 1997-05-06 Wasserstoffabsorbierende Legierung, Verfahren zu ihrer Herstellung und Elektrode Expired - Fee Related DE69704003T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11476396 1996-05-09
JP8314521A JPH1025528A (ja) 1996-05-09 1996-11-26 水素吸蔵合金
JP8314522A JPH10152740A (ja) 1996-11-26 1996-11-26 水素吸蔵合金

Publications (2)

Publication Number Publication Date
DE69704003D1 DE69704003D1 (de) 2001-03-08
DE69704003T2 true DE69704003T2 (de) 2001-06-07

Family

ID=27312817

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69704003T Expired - Fee Related DE69704003T2 (de) 1996-05-09 1997-05-06 Wasserstoffabsorbierende Legierung, Verfahren zu ihrer Herstellung und Elektrode

Country Status (4)

Country Link
US (1) US5900334A (de)
EP (1) EP0806803B1 (de)
CN (1) CN1174894A (de)
DE (1) DE69704003T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0867957B1 (de) * 1997-03-28 2008-05-14 Matsushita Electric Industrial Co., Ltd. Negativelektrode für alkalische Akkumulatoren
EP0969110A3 (de) * 1998-06-16 2000-01-19 Mitsubishi Materials Corporation Wasserstoffeinlagerungslegierung
WO2000001023A1 (fr) * 1998-06-26 2000-01-06 Sanyo Electric Co., Ltd. Alliage absorbeur d'hydrogene pour batteries alcalines et procede de preparation associe
US6120936A (en) * 1998-08-27 2000-09-19 Ovonic Battery Company, Inc. Method for powder formation of a hydrogen storage alloy
TW488106B (en) * 1999-08-05 2002-05-21 Shinetsu Chemical Co Hydrogen absorbing alloy and nickel-metal hydride rechargeable battery
JP3697996B2 (ja) * 1999-12-24 2005-09-21 三菱マテリアル株式会社 高率初期活性化処理で少ない充放電回数での高放電容量化並びに低温高率放電容量の向上を可能とする電池負極用水素吸蔵合金
KR100763291B1 (ko) * 2002-04-24 2007-10-04 닛토덴코 가부시키가이샤 시야각 확대 액정표시장치
WO2018123752A1 (ja) * 2016-12-26 2018-07-05 三井金属鉱業株式会社 水素吸蔵合金
CN114107739B (zh) * 2021-11-10 2022-05-10 浙江大学 低滞后高抗粉化能力的固态稀土储氢合金及其制备和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222770A (en) * 1978-03-31 1980-09-16 Agency Of Industrial Science & Technology Alloy for occlusion of hydrogen
US4663143A (en) * 1983-12-21 1987-05-05 Koppers Company, Inc. Hydrogen storage materials of CeNi5-x Mnx alloys
JPH0613401B2 (ja) * 1986-02-10 1994-02-23 松下電器産業株式会社 金属水素化物の製造法
JP3291313B2 (ja) * 1991-12-25 2002-06-10 三洋電機株式会社 アルカリ蓄電池用水素吸蔵合金電極
JPH05217578A (ja) * 1992-02-06 1993-08-27 Sanyo Electric Co Ltd 水素吸蔵合金電極の製造方法
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
JP3022019B2 (ja) * 1993-01-13 2000-03-15 住友金属工業株式会社 Ｎｉ−水素電池用水素吸蔵合金の熱処理方法
US5441826A (en) * 1993-04-28 1995-08-15 Sanyo Electric Co., Ltd. Hydrogen-absorbing alloy electrode

Also Published As

Publication number Publication date
CN1174894A (zh) 1998-03-04
EP0806803B1 (de) 2001-01-31
DE69704003D1 (de) 2001-03-08
EP0806803A1 (de) 1997-11-12
US5900334A (en) 1999-05-04

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee