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JPS6460961A - Hydrogen absorption electrode - Google Patents

Hydrogen absorption electrode

Info

Publication number
JPS6460961A
JPS6460961A JP62216898A JP21689887A JPS6460961A JP S6460961 A JPS6460961 A JP S6460961A JP 62216898 A JP62216898 A JP 62216898A JP 21689887 A JP21689887 A JP 21689887A JP S6460961 A JPS6460961 A JP S6460961A
Authority
JP
Japan
Prior art keywords
hydrogen absorption
delta
gamma
beta
absorption electrode
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.)
Granted
Application number
JP62216898A
Other languages
Japanese (ja)
Other versions
JPH0821379B2 (en
Inventor
Koji Gamo
Yoshio Moriwaki
Tsutomu Iwaki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62216898A priority Critical patent/JPH0821379B2/en
Priority to KR1019880005646A priority patent/KR920010422B1/en
Priority to US07/194,568 priority patent/US4946646A/en
Priority to DE3855987T priority patent/DE3855987T2/en
Priority to DE3855988T priority patent/DE3855988T2/en
Priority to EP92109664A priority patent/EP0504950B1/en
Priority to DE88107839T priority patent/DE3881762T2/en
Priority to DE3855001T priority patent/DE3855001T2/en
Priority to EP88107839A priority patent/EP0293660B1/en
Priority to EP92109665A priority patent/EP0522297B1/en
Priority to EP92109663A priority patent/EP0504949B1/en
Priority to EP19920109661 priority patent/EP0503686A3/en
Publication of JPS6460961A publication Critical patent/JPS6460961A/en
Publication of JPH0821379B2 publication Critical patent/JPH0821379B2/en
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
    • 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
    • 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
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/242—Hydrogen storage electrodes
    • 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

Landscapes

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

Abstract

PURPOSE:To obtain a storage battery of a high discharge capacity and a long service life by using a hydrogen absorption electrode which furnishes a metallic material with a specific alloy phase as the main hydrogen absorption/exhaust material. CONSTITUTION:This hydrogen absorption electrode furnishes at least a metallic material including the alloy phase shown as the general composition formula: Zralpha Vbeta Nigamma Mdelta (where alpha, beta, gamma, and delta, are the respective atomic ratioes of elements Zr, V, Ni, and M, alpha=0.5 to 1.5, beta= 0.01 to 1.2, gamma=0.4 to 2.5, and delta=0.01 to 1.8, beta+gamma+delta=1.2 to 3.7, and M is one or more elements selected from Mg, Ca, Y, Hf, Nb, Ta, Cr, Mo, Ti, W, Mn, Fe, Co, Pb, Cu, AG, Au, Zn, Cd, Al, In, Sn, Bi, La, Ce, Mm, Pr, Nd, and Th) as the main hydrogen absorption/exhaust material.
JP62216898A 1987-05-15 1987-08-31 Hydrogen storage electrode Expired - Lifetime JPH0821379B2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP62216898A JPH0821379B2 (en) 1987-08-31 1987-08-31 Hydrogen storage electrode
KR1019880005646A KR920010422B1 (en) 1987-05-15 1988-05-14 Electrode and method of storage hidrogine
US07/194,568 US4946646A (en) 1987-05-15 1988-05-16 Alloy for hydrogen storage electrodes
DE3855987T DE3855987T2 (en) 1987-05-15 1988-05-16 Hydrogen storage electrode
DE3855988T DE3855988T2 (en) 1987-05-15 1988-05-16 Hydrogen storage electrode
EP92109664A EP0504950B1 (en) 1987-05-15 1988-05-16 Hydrogen storage electrode
DE88107839T DE3881762T2 (en) 1987-05-15 1988-05-16 Hydrogen storage electrodes.
DE3855001T DE3855001T2 (en) 1987-05-15 1988-05-16 Hydrogen storage electrode
EP88107839A EP0293660B1 (en) 1987-05-15 1988-05-16 Hydrogen storage electrodes
EP92109665A EP0522297B1 (en) 1987-05-15 1988-05-16 Hydrogen storage electrode
EP92109663A EP0504949B1 (en) 1987-05-15 1988-05-16 Hydrogen storage electrode
EP19920109661 EP0503686A3 (en) 1987-05-15 1988-05-16 Method for making a hydrogen storage electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62216898A JPH0821379B2 (en) 1987-08-31 1987-08-31 Hydrogen storage electrode

Publications (2)

Publication Number Publication Date
JPS6460961A true JPS6460961A (en) 1989-03-08
JPH0821379B2 JPH0821379B2 (en) 1996-03-04

Family

ID=16695642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62216898A Expired - Lifetime JPH0821379B2 (en) 1987-05-15 1987-08-31 Hydrogen storage electrode

Country Status (1)

Country Link
JP (1) JPH0821379B2 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0286061A (en) * 1988-09-20 1990-03-27 Sanyo Electric Co Ltd Hydrogen storage alloy electrode and sealed alkaline storage battery using such electrode
JPH02220355A (en) * 1989-02-21 1990-09-03 Furukawa Battery Co Ltd:The Hydrogen storage alloy electrode
JPH04176833A (en) * 1990-11-09 1992-06-24 Furukawa Battery Co Ltd:The Hydrogen storage alloy electrode
JPH04301045A (en) * 1991-03-29 1992-10-23 Matsushita Electric Ind Co Ltd Hydrogen storage alloy electrode
EP0621647A1 (en) * 1993-04-20 1994-10-26 Matsushita Electric Industrial Co., Ltd. Hydrogen storage alloy and electrode therefrom
US5468309A (en) * 1992-09-14 1995-11-21 Matsushita Electric Industrial Co., Ltd. Hydrogen storage alloy electrodes
US5480740A (en) * 1993-02-22 1996-01-02 Matushita Electric Industrial Co., Ltd. Hydrogen storage alloy and electrode therefrom
US5800639A (en) * 1995-10-10 1998-09-01 Mobius Green Energy, Inc. Hydrogen storage electrode composed of alloy with dendrite-free laves phase structure
JP2003526890A (en) * 2000-03-13 2003-09-09 エナージー コンバーション デバイセス インコーポレイテッド New alkaline fuel cell
KR100477728B1 (en) * 1997-09-09 2005-05-16 삼성에스디아이 주식회사 Hydrogen storage alloy for nickel hydrogen battery
CN114946051A (en) * 2020-04-10 2022-08-26 日本重化学工业株式会社 Hydrogen-absorbing alloy for alkaline storage battery

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60241652A (en) * 1984-05-16 1985-11-30 Matsushita Electric Ind Co Ltd Electrochemical electrode employing metal hydride

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60241652A (en) * 1984-05-16 1985-11-30 Matsushita Electric Ind Co Ltd Electrochemical electrode employing metal hydride

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0286061A (en) * 1988-09-20 1990-03-27 Sanyo Electric Co Ltd Hydrogen storage alloy electrode and sealed alkaline storage battery using such electrode
JPH02220355A (en) * 1989-02-21 1990-09-03 Furukawa Battery Co Ltd:The Hydrogen storage alloy electrode
JPH04176833A (en) * 1990-11-09 1992-06-24 Furukawa Battery Co Ltd:The Hydrogen storage alloy electrode
JPH04301045A (en) * 1991-03-29 1992-10-23 Matsushita Electric Ind Co Ltd Hydrogen storage alloy electrode
US5468309A (en) * 1992-09-14 1995-11-21 Matsushita Electric Industrial Co., Ltd. Hydrogen storage alloy electrodes
US5480740A (en) * 1993-02-22 1996-01-02 Matushita Electric Industrial Co., Ltd. Hydrogen storage alloy and electrode therefrom
EP0621647A1 (en) * 1993-04-20 1994-10-26 Matsushita Electric Industrial Co., Ltd. Hydrogen storage alloy and electrode therefrom
US5532076A (en) * 1993-04-20 1996-07-02 Matsushita Electric Industrial Co., Ltd. Hydrogen storage alloy and electrode therefrom
US5800639A (en) * 1995-10-10 1998-09-01 Mobius Green Energy, Inc. Hydrogen storage electrode composed of alloy with dendrite-free laves phase structure
KR100477728B1 (en) * 1997-09-09 2005-05-16 삼성에스디아이 주식회사 Hydrogen storage alloy for nickel hydrogen battery
JP2003526890A (en) * 2000-03-13 2003-09-09 エナージー コンバーション デバイセス インコーポレイテッド New alkaline fuel cell
CN114946051A (en) * 2020-04-10 2022-08-26 日本重化学工业株式会社 Hydrogen-absorbing alloy for alkaline storage battery
CN114946051B (en) * 2020-04-10 2024-06-11 日本重化学工业株式会社 Hydrogen storage alloy for alkaline storage battery

Also Published As

Publication number Publication date
JPH0821379B2 (en) 1996-03-04

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