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JPS6486448A - Hydrogen absorption electrode - Google Patents

Hydrogen absorption electrode

Info

Publication number
JPS6486448A
JPS6486448A JP62207733A JP20773387A JPS6486448A JP S6486448 A JPS6486448 A JP S6486448A JP 62207733 A JP62207733 A JP 62207733A JP 20773387 A JP20773387 A JP 20773387A JP S6486448 A JPS6486448 A JP S6486448A
Authority
JP
Japan
Prior art keywords
powder
hydrogen absorption
alloy
indium
metal
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
JP62207733A
Other languages
Japanese (ja)
Other versions
JPH0528472B2 (en
Inventor
Takahiro Yonezaki
Sanehiro Furukawa
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP62207733A priority Critical patent/JPS6486448A/en
Publication of JPS6486448A publication Critical patent/JPS6486448A/en
Publication of JPH0528472B2 publication Critical patent/JPH0528472B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

PURPOSE:To suppress defoliation and slipping-off of a surface layer effectively, increase the mechanical strength, and maintain high battery capacity for a long period of time by using powder of hydrogen absorption alloy covered with a metal dispersion layer on the surface of the powder of hydrogen absorption alloy as main component. CONSTITUTION:La, Ni5 having hydrogen absorption ability are crushed by mechanical means and turned into fine powder, which is covered with indium metal by a plating method using sulfamine acid bath, followed by heating under vacuum to disperse the indium in the surface of the alloy in a thickness of several tens to several hundreds Angstrom , to turn it into alloy. To this fine powder polytetrafluoroethylene powder is added to LaNi5 powder, and it is mixed uniformly using a mixer, followed by press molding to accomplish a hydrogen absorption electrode. Besides indium, Zn, Cd, Hg, Tl may be used as metal to be dispersed.
JP62207733A 1987-08-20 1987-08-20 Hydrogen absorption electrode Granted JPS6486448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62207733A JPS6486448A (en) 1987-08-20 1987-08-20 Hydrogen absorption electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62207733A JPS6486448A (en) 1987-08-20 1987-08-20 Hydrogen absorption electrode

Publications (2)

Publication Number Publication Date
JPS6486448A true JPS6486448A (en) 1989-03-31
JPH0528472B2 JPH0528472B2 (en) 1993-04-26

Family

ID=16544637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62207733A Granted JPS6486448A (en) 1987-08-20 1987-08-20 Hydrogen absorption electrode

Country Status (1)

Country Link
JP (1) JPS6486448A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018123579A1 (en) * 2016-12-27 2018-07-05 株式会社豊田自動織機 Method for producing negative electrode material

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881960A (en) * 1973-02-17 1975-05-06 Deutsche Automobilgesellsch Electrode for galvanic cells
JPS5134833A (en) * 1974-09-18 1976-03-24 Toyota Motor Co Ltd Metsukihimaku no mitsuchakuryokuokojosuruhoho
GB2003927A (en) * 1977-08-02 1979-03-21 Anvar Lanthanum and nickel based alloys their manufacture and their electrochemical applications
JPS55167101A (en) * 1979-06-15 1980-12-26 Matsushita Electric Ind Co Ltd Hydrogen storing material and its manufacture
JPS5772284A (en) * 1980-10-21 1982-05-06 Fujitsu Ltd Method of producing electric contactor
JPS60100664A (en) * 1983-11-07 1985-06-04 Matsushita Electric Ind Co Ltd Material for storing hydrogen
JPS6119063A (en) * 1984-07-05 1986-01-27 Sanyo Electric Co Ltd Hydrogen occlusion electrode
JPS6164069A (en) * 1984-09-05 1986-04-02 Agency Of Ind Science & Technol Hydrogen-absorbing electrode and its manufacture
JPS61101957A (en) * 1984-10-24 1986-05-20 Agency Of Ind Science & Technol Hydrogen occluding electrode and its manufacturing method
JPS61138459A (en) * 1984-12-11 1986-06-25 Asahi Glass Co Ltd Electrode for cell
JPS61168866A (en) * 1985-01-19 1986-07-30 Sharp Corp Hydrogen occlusion electrode

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881960A (en) * 1973-02-17 1975-05-06 Deutsche Automobilgesellsch Electrode for galvanic cells
JPS5134833A (en) * 1974-09-18 1976-03-24 Toyota Motor Co Ltd Metsukihimaku no mitsuchakuryokuokojosuruhoho
GB2003927A (en) * 1977-08-02 1979-03-21 Anvar Lanthanum and nickel based alloys their manufacture and their electrochemical applications
JPS55167101A (en) * 1979-06-15 1980-12-26 Matsushita Electric Ind Co Ltd Hydrogen storing material and its manufacture
JPS5772284A (en) * 1980-10-21 1982-05-06 Fujitsu Ltd Method of producing electric contactor
JPS60100664A (en) * 1983-11-07 1985-06-04 Matsushita Electric Ind Co Ltd Material for storing hydrogen
JPS6119063A (en) * 1984-07-05 1986-01-27 Sanyo Electric Co Ltd Hydrogen occlusion electrode
JPS6164069A (en) * 1984-09-05 1986-04-02 Agency Of Ind Science & Technol Hydrogen-absorbing electrode and its manufacture
JPS61101957A (en) * 1984-10-24 1986-05-20 Agency Of Ind Science & Technol Hydrogen occluding electrode and its manufacturing method
JPS61138459A (en) * 1984-12-11 1986-06-25 Asahi Glass Co Ltd Electrode for cell
JPS61168866A (en) * 1985-01-19 1986-07-30 Sharp Corp Hydrogen occlusion electrode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018123579A1 (en) * 2016-12-27 2018-07-05 株式会社豊田自動織機 Method for producing negative electrode material

Also Published As

Publication number Publication date
JPH0528472B2 (en) 1993-04-26

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