US20090246071A1 - Hydrogen storage alloy - Google Patents

Hydrogen storage alloy Download PDF

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Publication number
US20090246071A1
US20090246071A1 US12/409,932 US40993209A US2009246071A1 US 20090246071 A1 US20090246071 A1 US 20090246071A1 US 40993209 A US40993209 A US 40993209A US 2009246071 A1 US2009246071 A1 US 2009246071A1
Authority
US
United States
Prior art keywords
storage alloy
hydrogen storage
nickel
hydrogen
secondary cell
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.)
Abandoned
Application number
US12/409,932
Other languages
English (en)
Inventor
Masaru Kihara
Tetsuya Yamane
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
Assigned to SANYO ELECTRIC CO., LTD. reassignment SANYO ELECTRIC CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KIHARA, MASARU, YAMANE, TETSUYA
Publication of US20090246071A1 publication Critical patent/US20090246071A1/en
Abandoned legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/34—Gastight accumulators
    • H01M10/345—Gastight metal hydride accumulators
    • 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
    • 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
    • H01M4/385—Hydrogen absorbing alloys of the type LaNi5
    • 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
US12/409,932 2008-03-25 2009-03-24 Hydrogen storage alloy Abandoned US20090246071A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008077911A JP2009228096A (ja) 2008-03-25 2008-03-25 水素吸蔵合金
JP2008-077911 2008-03-25

Publications (1)

Publication Number Publication Date
US20090246071A1 true US20090246071A1 (en) 2009-10-01

Family

ID=41117548

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/409,932 Abandoned US20090246071A1 (en) 2008-03-25 2009-03-24 Hydrogen storage alloy

Country Status (2)

Country Link
US (1) US20090246071A1 (ja)
JP (1) JP2009228096A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2589448A4 (en) * 2010-06-24 2016-11-02 Santoku Corp PROCESS FOR PRODUCING HYDROGEN STORAGE ALLOY BASED ON (RARE EARTHS) -Mg-Ni
CN107338380A (zh) * 2017-07-04 2017-11-10 内蒙古科技大学 燃料电池用高容量贮氢合金及其制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111118344B (zh) * 2019-11-15 2021-07-27 包头稀土研究院 多元含钆稀土储氢材料、负极、电池及制备方法
CN113430441B (zh) * 2021-06-30 2022-08-26 包头中科轩达新能源科技有限公司 一种含钕贮氢合金及其制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002069554A (ja) * 2000-09-06 2002-03-08 Toshiba Corp 水素吸蔵合金、アルカリ二次電池、ハイブリッドカー及び電気自動車
JP2006277995A (ja) * 2005-03-28 2006-10-12 Sanyo Electric Co Ltd アルカリ蓄電池用水素吸蔵合金及びニッケル・水素蓄電池
JP2007087722A (ja) * 2005-09-21 2007-04-05 Sanyo Electric Co Ltd アルカリ蓄電池
US7338632B2 (en) * 2004-07-30 2008-03-04 Sanyo Electric Co., Ltd. Hydrogen-storing alloy electrode and secondary cell using the same
JP2008059818A (ja) * 2006-08-30 2008-03-13 Sanyo Electric Co Ltd アルカリ蓄電池
US7582381B2 (en) * 2005-09-20 2009-09-01 Sanyo Electric Co., Ltd. Alkaline storage cell and hydrogen storage alloy for negative electrode of alkaline storage cell

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3005247B2 (ja) * 1990-05-31 2000-01-31 三洋電機株式会社 水素吸蔵合金
JP2000265229A (ja) * 1999-03-16 2000-09-26 Toshiba Corp 水素吸蔵合金及び二次電池
JP4873947B2 (ja) * 2005-12-22 2012-02-08 三洋電機株式会社 水素吸蔵合金及び該水素吸蔵合金を用いたアルカリ二次電池

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002069554A (ja) * 2000-09-06 2002-03-08 Toshiba Corp 水素吸蔵合金、アルカリ二次電池、ハイブリッドカー及び電気自動車
US7338632B2 (en) * 2004-07-30 2008-03-04 Sanyo Electric Co., Ltd. Hydrogen-storing alloy electrode and secondary cell using the same
JP2006277995A (ja) * 2005-03-28 2006-10-12 Sanyo Electric Co Ltd アルカリ蓄電池用水素吸蔵合金及びニッケル・水素蓄電池
US7582381B2 (en) * 2005-09-20 2009-09-01 Sanyo Electric Co., Ltd. Alkaline storage cell and hydrogen storage alloy for negative electrode of alkaline storage cell
JP2007087722A (ja) * 2005-09-21 2007-04-05 Sanyo Electric Co Ltd アルカリ蓄電池
US7678502B2 (en) * 2005-09-21 2010-03-16 Sanyo Electric Co., Ltd. Alkaline storage cell and hydrogen storage alloy for negative electrode of alkaline storage cell
JP2008059818A (ja) * 2006-08-30 2008-03-13 Sanyo Electric Co Ltd アルカリ蓄電池

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2589448A4 (en) * 2010-06-24 2016-11-02 Santoku Corp PROCESS FOR PRODUCING HYDROGEN STORAGE ALLOY BASED ON (RARE EARTHS) -Mg-Ni
CN107338380A (zh) * 2017-07-04 2017-11-10 内蒙古科技大学 燃料电池用高容量贮氢合金及其制备方法

Also Published As

Publication number Publication date
JP2009228096A (ja) 2009-10-08

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Legal Events

Date Code Title Description
AS Assignment

Owner name: SANYO ELECTRIC CO., LTD., JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KIHARA, MASARU;YAMANE, TETSUYA;REEL/FRAME:022493/0018

Effective date: 20090309

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION