WO2009037806A1 - ニッケル水素電池用負極活物質およびそれを用いたニッケル水素電池、ならびにニッケル水素電池用負極活物質の処理方法 - Google Patents

ニッケル水素電池用負極活物質およびそれを用いたニッケル水素電池、ならびにニッケル水素電池用負極活物質の処理方法 Download PDF

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Publication number
WO2009037806A1
WO2009037806A1 PCT/JP2008/002364 JP2008002364W WO2009037806A1 WO 2009037806 A1 WO2009037806 A1 WO 2009037806A1 JP 2008002364 W JP2008002364 W JP 2008002364W WO 2009037806 A1 WO2009037806 A1 WO 2009037806A1
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WO
WIPO (PCT)
Prior art keywords
nickel
hydrogen cell
activating substance
substance
cathode activating
Prior art date
Application number
PCT/JP2008/002364
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English (en)
French (fr)
Inventor
Hideaki Ohyama
Kyoko Nakatsuji
Yoshitaka Dansui
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to US12/518,471 priority Critical patent/US8318349B2/en
Priority to CN2008800018629A priority patent/CN101622739B/zh
Priority to JP2009533030A priority patent/JP5302890B2/ja
Publication of WO2009037806A1 publication Critical patent/WO2009037806A1/ja

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    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

　本発明は、主としてニッケル水素電池用負極活物質に関する。 ニッケル水素電池は、電気自動車などの動力電源として注目を集めているが、前記電池の出力特性および耐久性をより向上させることが望まれている。前記電池用の負極活物質としては、主にMmNi５でなる水素吸蔵合金が用いられており、前記合金のNi の一部をCo,Mn,Al 等の元素に置換することで耐久性を高め、更なる高容量化のために、Mm の一部をMg で置換すること等が提案されているが、高温における寿命特性を向上させることは困難であるという問題があった。 本発明は、La とMg とNi とCo とAl と元素Ｍとを含む、前記合金を含む、 前記電池用負極活物質について、La とMg の合計に対して、Mg のモル比x を 0.01≦x≦0.5、Ni のモル比y を２≦y≦３、Co のモル比z を0.25≦z≦0.75、Al のモル比αを0.01≦α≦0.05、ＹおよびSn から選択される元素Ｍの量を前記合金の0.4wt％以下とすることで、上記問題の解決を図ったものである。
PCT/JP2008/002364 2007-09-19 2008-08-29 ニッケル水素電池用負極活物質およびそれを用いたニッケル水素電池、ならびにニッケル水素電池用負極活物質の処理方法 WO2009037806A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/518,471 US8318349B2 (en) 2007-09-19 2008-08-29 Negative electrode active material for nickel-metal hydride battery and nickel-metal hydride battery using the same, and method for treating negative electrode active material for nickel-metal hydride battery
CN2008800018629A CN101622739B (zh) 2007-09-19 2008-08-29 镍氢电池用负极活性物质及使用其的镍氢电池、以及镍氢电池用负极活性物质的处理方法
JP2009533030A JP5302890B2 (ja) 2007-09-19 2008-08-29 ニッケル水素電池用負極活物質およびそれを用いたニッケル水素電池、ならびにニッケル水素電池用負極活物質の処理方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-241880 2007-09-19
JP2007241880 2007-09-19

Publications (1)

Publication Number Publication Date
WO2009037806A1 true WO2009037806A1 (ja) 2009-03-26

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Country Status (4)

Country Link
US (1) US8318349B2 (ja)
JP (1) JP5302890B2 (ja)
CN (1) CN101622739B (ja)
WO (1) WO2009037806A1 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014060005A (ja) * 2012-09-14 2014-04-03 Panasonic Corp アルカリ蓄電池
JP2014067604A (ja) * 2012-09-26 2014-04-17 Panasonic Corp 電極用合金粉末、それを用いたアルカリ蓄電池用負極およびアルカリ蓄電池
WO2014118846A1 (ja) * 2013-01-29 2014-08-07 パナソニック株式会社 電極用合金粉末、それを用いたアルカリ蓄電池用負極およびアルカリ蓄電池
WO2014155950A1 (ja) * 2013-03-29 2014-10-02 パナソニック株式会社 電極用合金粉末、それを用いたニッケル水素蓄電池用負極およびニッケル水素蓄電池
WO2015151704A1 (ja) * 2014-03-31 2015-10-08 Fdk株式会社 ニッケル水素二次電池
JP2017135104A (ja) * 2013-01-07 2017-08-03 オヴォニック バッテリー カンパニー インコーポレイテッド 金属水素化物合金
EP3297071A1 (en) 2016-09-16 2018-03-21 Toyota Jidosha Kabushiki Kaisha High pressure type hydride secondary battery

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2968015B1 (fr) * 2010-11-29 2013-01-04 Saft Groupe Sa Matiere active pour electrode negative d'accumulateur alcalin de type nickel hydrure metallique.
US10294546B2 (en) * 2011-11-28 2019-05-21 Sumitomo Metal Mining Co., Ltd. Method for recovering valuable metal
WO2015068331A1 (ja) * 2013-11-08 2015-05-14 パナソニックＩｐマネジメント株式会社 電極用合金粉末、それを用いたニッケル水素蓄電池用負極およびニッケル水素蓄電池
JP6573466B2 (ja) * 2015-03-27 2019-09-11 Fdk株式会社 水素吸蔵合金、この水素吸蔵合金を用いた負極及びこの負極を用いたニッケル水素二次電池
CN110993932B (zh) * 2019-12-24 2021-05-04 惠州时代电池有限公司 高温高循环负极活性物质及其制备方法和镍氢电池
CN111146432B (zh) * 2020-02-11 2022-08-19 河南创力新能源科技股份有限公司 一种非晶混合物铁镍电池负电极及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0892451A2 (en) * 1997-06-17 1999-01-20 Kabushiki Kaisha Toshiba Hydrogen-absorbing alloy
JP2000021439A (ja) * 1998-06-30 2000-01-21 Toshiba Corp ニッケル水素二次電池
JP2000200599A (ja) * 1999-01-06 2000-07-18 Toshiba Battery Co Ltd アルカリ二次電池
JP2000265229A (ja) * 1999-03-16 2000-09-26 Toshiba Corp 水素吸蔵合金及び二次電池
JP2007165277A (ja) * 2005-11-16 2007-06-28 Matsushita Electric Ind Co Ltd アルカリ蓄電池、電極用複合材料およびその製造法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0799055A (ja) 1993-09-29 1995-04-11 Toshiba Battery Co Ltd 水素二次電池
JPH11323469A (ja) * 1997-06-17 1999-11-26 Toshiba Corp 水素吸蔵合金及び二次電池
US6259082B1 (en) * 1997-07-31 2001-07-10 Rohm Co., Ltd. Image reading apparatus
JP2002083593A (ja) 2000-09-06 2002-03-22 Toshiba Corp ニッケル水素二次電池、ハイブリッドカー及び電気自動車
JP2002164045A (ja) * 2000-11-27 2002-06-07 Toshiba Corp 水素吸蔵合金、二次電池、ハイブリッドカー及び電気自動車
JP2004127549A (ja) * 2002-09-30 2004-04-22 Sanyo Electric Co Ltd ニッケル・水素蓄電池
JP2007291474A (ja) * 2006-04-27 2007-11-08 Japan Metals & Chem Co Ltd 水素吸蔵合金およびニッケル水素二次電池

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0892451A2 (en) * 1997-06-17 1999-01-20 Kabushiki Kaisha Toshiba Hydrogen-absorbing alloy
JP2000021439A (ja) * 1998-06-30 2000-01-21 Toshiba Corp ニッケル水素二次電池
JP2000200599A (ja) * 1999-01-06 2000-07-18 Toshiba Battery Co Ltd アルカリ二次電池
JP2000265229A (ja) * 1999-03-16 2000-09-26 Toshiba Corp 水素吸蔵合金及び二次電池
JP2007165277A (ja) * 2005-11-16 2007-06-28 Matsushita Electric Ind Co Ltd アルカリ蓄電池、電極用複合材料およびその製造法

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014060005A (ja) * 2012-09-14 2014-04-03 Panasonic Corp アルカリ蓄電池
JP2014067604A (ja) * 2012-09-26 2014-04-17 Panasonic Corp 電極用合金粉末、それを用いたアルカリ蓄電池用負極およびアルカリ蓄電池
JP2017135104A (ja) * 2013-01-07 2017-08-03 オヴォニック バッテリー カンパニー インコーポレイテッド 金属水素化物合金
JP5909683B2 (ja) * 2013-01-29 2016-04-27 パナソニックＩｐマネジメント株式会社 電極用合金粉末、それを用いたアルカリ蓄電池用負極およびアルカリ蓄電池
WO2014118846A1 (ja) * 2013-01-29 2014-08-07 パナソニック株式会社 電極用合金粉末、それを用いたアルカリ蓄電池用負極およびアルカリ蓄電池
US9893347B2 (en) 2013-01-29 2018-02-13 Panasonic Intellectual Property Management Co., Ltd. Alloy powder for electrode, negative electrode for alkaline storage battery using the same, and alkaline storage battery
WO2014155950A1 (ja) * 2013-03-29 2014-10-02 パナソニック株式会社 電極用合金粉末、それを用いたニッケル水素蓄電池用負極およびニッケル水素蓄電池
JP5861099B2 (ja) * 2013-03-29 2016-02-16 パナソニックＩｐマネジメント株式会社 電極用合金粉末、それを用いたニッケル水素蓄電池用負極およびニッケル水素蓄電池
US9997776B2 (en) 2013-03-29 2018-06-12 Panasonic Intellectual Property Management Co., Ltd. Alloy powder for electrodes, negative electrode for nickel-metal hydride storage batteries including the same, and nickel-metal hydride storage battery including the same
JP2015195108A (ja) * 2014-03-31 2015-11-05 Fdk株式会社 ニッケル水素二次電池
WO2015151704A1 (ja) * 2014-03-31 2015-10-08 Fdk株式会社 ニッケル水素二次電池
EP3297071A1 (en) 2016-09-16 2018-03-21 Toyota Jidosha Kabushiki Kaisha High pressure type hydride secondary battery
US10923780B2 (en) 2016-09-16 2021-02-16 Toyota Jidosha Kabushiki Kaisha High pressure type hydride secondary battery

Also Published As

Publication number Publication date
CN101622739B (zh) 2012-03-07
JPWO2009037806A1 (ja) 2011-01-06
US20100009259A1 (en) 2010-01-14
CN101622739A (zh) 2010-01-06
JP5302890B2 (ja) 2013-10-02
US8318349B2 (en) 2012-11-27

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