JPS5537481A - Hydrogen storing method - Google Patents

Hydrogen storing method

Info

Publication number
JPS5537481A
JPS5537481A JP8048679A JP8048679A JPS5537481A JP S5537481 A JPS5537481 A JP S5537481A JP 8048679 A JP8048679 A JP 8048679A JP 8048679 A JP8048679 A JP 8048679A JP S5537481 A JPS5537481 A JP S5537481A
Authority
JP
Japan
Prior art keywords
alloy
reactor
misch metal
activate
sealing
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.)
Pending
Application number
JP8048679A
Other languages
Japanese (ja)
Inventor
Yasuaki Osumi
Hiroshi Suzuki
Akihiko Kato
Masanori Nakane
Yoshizo Miyake
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP8048679A priority Critical patent/JPS5537481A/en
Publication of JPS5537481A publication Critical patent/JPS5537481A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Abstract

PURPOSE: To allow an adequate vol. of H2 to be cheaply and easily absorbed in a misch metal-Ni alloy by placing the alloy in a reactor; sealing H2 in the reactor with heating; cooling and reevacuating the reactor to activate the alloy; and introducing H2 under specified conditions.
CONSTITUTION: Misch metal is obtd. by adding about 5% Fe and about 2% Mg, Al,Si, etc. to a mixt. of light rare earth elements such as Ce and La. This misch metal and Ni are mixed in a ratio of 1:5.5W1:4.5, e.g. MmNi5 and arc-melted. The resulting alloy is placed in a reactor. After sealing H2 in the reactor with heating, the reactor is cooled and reevacuated to activate the alloy. H2 is then introduced into the reactor at a H2 gas press. above 1kg/cm2 and a temp. above 10°C to form the alloy hydride. This alloy is equal to a conventional lanthanum-Ni alloy in H2 absorbing power, and the purity of H2 used exerts no influence on the absorbing power. Activation, H2 absorption and H2 emission are carried out rapidly.
COPYRIGHT: (C)1980,JPO&Japio
JP8048679A 1979-06-25 1979-06-25 Hydrogen storing method Pending JPS5537481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8048679A JPS5537481A (en) 1979-06-25 1979-06-25 Hydrogen storing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8048679A JPS5537481A (en) 1979-06-25 1979-06-25 Hydrogen storing method

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP50052927A Division JPS51126919A (en) 1975-04-30 1975-04-30 Materisl for storing hydrogen and its use

Publications (1)

Publication Number Publication Date
JPS5537481A true JPS5537481A (en) 1980-03-15

Family

ID=13719611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8048679A Pending JPS5537481A (en) 1979-06-25 1979-06-25 Hydrogen storing method

Country Status (1)

Country Link
JP (1) JPS5537481A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010109292A1 (en) * 2009-03-23 2010-09-30 Toyota Jidosha Kabushiki Kaisha Hydrogen storage alloy activating device and hydrogen storage alloy activating method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934315A (en) * 1972-07-26 1974-03-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4934315A (en) * 1972-07-26 1974-03-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010109292A1 (en) * 2009-03-23 2010-09-30 Toyota Jidosha Kabushiki Kaisha Hydrogen storage alloy activating device and hydrogen storage alloy activating method

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