DE69523017D1 - Elektrode aus einer wasserstoffabsorbierenden Legierung für alkalische Metall-Hydrid-Batterien und Herstellungsverfahren - Google Patents

Elektrode aus einer wasserstoffabsorbierenden Legierung für alkalische Metall-Hydrid-Batterien und Herstellungsverfahren

Info

Publication number
DE69523017D1
DE69523017D1 DE69523017T DE69523017T DE69523017D1 DE 69523017 D1 DE69523017 D1 DE 69523017D1 DE 69523017 T DE69523017 T DE 69523017T DE 69523017 T DE69523017 T DE 69523017T DE 69523017 D1 DE69523017 D1 DE 69523017D1
Authority
DE
Germany
Prior art keywords
manufacturing process
metal hydride
alkaline metal
alloy electrode
absorbing alloy
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.)
Expired - Lifetime
Application number
DE69523017T
Other languages
English (en)
Other versions
DE69523017T2 (de
Inventor
Yoshinori Matsuura
Mitsuzo Nogami
Mamoru Kimoto
Nobuyuki Higashiyma
Yasushi Kuroda
Ikuo Yonezu
Koji Nishio
Toshihiko Saito
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
Priority claimed from JP26209695A external-priority patent/JP3432971B2/ja
Priority claimed from JP7262097A external-priority patent/JPH0982322A/ja
Priority claimed from JP27968595A external-priority patent/JP3432976B2/ja
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of DE69523017D1 publication Critical patent/DE69523017D1/de
Application granted granted Critical
Publication of DE69523017T2 publication Critical patent/DE69523017T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S420/00—Alloys or metallic compositions
    • Y10S420/90—Hydrogen storage
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y10T29/49115—Electric battery cell making including coating or impregnating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
DE69523017T 1994-11-25 1995-11-24 Elektrode aus einer wasserstoffabsorbierenden Legierung für alkalische Metall-Hydrid-Batterien und Herstellungsverfahren Expired - Lifetime DE69523017T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP31555594 1994-11-25
JP26209695A JP3432971B2 (ja) 1995-09-13 1995-09-13 金属−水素化物アルカリ蓄電池用の水素吸蔵合金電極
JP7262097A JPH0982322A (ja) 1995-09-13 1995-09-13 金属−水素化物アルカリ蓄電池用の水素吸蔵合金電極及びその製造方法
JP27968595A JP3432976B2 (ja) 1994-11-25 1995-10-02 金属−水素化物アルカリ蓄電池用の水素吸蔵合金電極

Publications (2)

Publication Number Publication Date
DE69523017D1 true DE69523017D1 (de) 2001-11-08
DE69523017T2 DE69523017T2 (de) 2002-06-13

Family

ID=27478605

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69523017T Expired - Lifetime DE69523017T2 (de) 1994-11-25 1995-11-24 Elektrode aus einer wasserstoffabsorbierenden Legierung für alkalische Metall-Hydrid-Batterien und Herstellungsverfahren

Country Status (4)

Country Link
US (1) US5629000A (de)
EP (1) EP0714143B1 (de)
CN (1) CN1138310C (de)
DE (1) DE69523017T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100216305B1 (ko) * 1995-04-03 1999-08-16 이노우에 유스케 희토류금속-니켈 수소흡장합금,그 제조법 및 니켈수소 2차전지용 음극
CN1072268C (zh) * 1995-07-10 2001-10-03 三德金属工业株式会社 稀土类金属－镍系吸氢合金及其制造方法和用途
KR100237322B1 (ko) * 1995-08-31 2000-01-15 이노우에 유스케 희토류금속-니켈계 수소흡장합금, 그 제조법 및 니켈수소 2차 전지용 음극
US6110304A (en) * 1995-11-17 2000-08-29 Sanyo Electric Co., Ltd. Hydrogen-absorbing alloy electrode for alkaline storage batteries
DE69736393T2 (de) * 1996-06-26 2007-08-09 Sanyo Electric Co., Ltd., Moriguchi Prozess zur Herstellung einer Wasserstoff absorbierenden Legierungselektrode
DE69727317T2 (de) * 1996-09-06 2004-11-25 Santoku Corp., Kobe Wasserstoffabsorbierende seltene-erden metall/nickel-legierung, herstellungsverfahren und negative elektrode für nickel-wasserstoff-wiederaufladbare-batterie
JP3553750B2 (ja) * 1996-11-29 2004-08-11 三洋電機株式会社 アルカリ蓄電池用水素吸蔵合金の製造方法
JP3191752B2 (ja) * 1996-12-26 2001-07-23 松下電器産業株式会社 ニッケル−水素二次電池およびその電極の製造方法
US6238822B1 (en) * 1997-01-31 2001-05-29 Sanyo Electric Co., Ltd. Hydrogen storage alloy powder and method of manufacturing the same
CN1058059C (zh) * 1997-11-12 2000-11-01 冶金工业部钢铁研究总院 稀土镍基贮氢合金的制备方法
CN1073290C (zh) * 1998-02-10 2001-10-17 冶金工业部钢铁研究总院 镍基贮氢合金制备方法
US6238823B1 (en) 1998-09-30 2001-05-29 Brookhaven Science Associates Non-stoichiometric AB5 alloys for metal hydride electrodes
CN116092615B (zh) * 2023-04-06 2023-08-29 宁德时代新能源科技股份有限公司 掺杂元素分布倾向的确定方法和确定装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8303630A (nl) 1983-10-21 1985-05-17 Philips Nv Elektrochemische cel met stabiele hydridevormende materialen.
JPS60130054A (ja) * 1983-12-15 1985-07-11 Toshiba Corp 金属酸化物・水素電池
JPH0693358B2 (ja) * 1987-04-21 1994-11-16 松下電器産業株式会社 水素吸蔵電極の製造法
JPH0763007B2 (ja) * 1987-05-22 1995-07-05 松下電器産業株式会社 水素吸蔵電極の製造法
JP2980328B2 (ja) * 1989-09-29 1999-11-22 株式会社東芝 電池用水素吸蔵合金、その製造方法及びニッケル水素二次電池
JP3212133B2 (ja) * 1992-05-21 2001-09-25 株式会社三徳 希土類金属−ニッケル系水素吸蔵合金鋳塊及びその製造法
JP2975790B2 (ja) * 1992-12-17 1999-11-10 三洋電機株式会社 水素吸蔵合金電極の表面処理方法
JP3668501B2 (ja) * 1992-09-14 2005-07-06 株式会社東芝 電池用水素吸蔵合金およびニッケル水素二次電池
DE69317967T2 (de) * 1992-09-14 1998-12-10 Toshiba Kawasaki Kk Wasserstoffabsorbierende Legierung für Batterien, Verfahren zu ihrer Herstellung und Nickel-Metallhydrid Sekundärbatterie
JPH06187979A (ja) 1992-12-17 1994-07-08 Sanyo Electric Co Ltd 水素吸蔵合金電極
US5376474A (en) * 1993-02-05 1994-12-27 Sanyo Electric Co., Ltd. Hydrogen-absorbing alloy for a negative electrode and manufacturing method therefor
US5441826A (en) * 1993-04-28 1995-08-15 Sanyo Electric Co., Ltd. Hydrogen-absorbing alloy electrode

Also Published As

Publication number Publication date
US5629000A (en) 1997-05-13
CN1134046A (zh) 1996-10-23
EP0714143B1 (de) 2001-10-04
CN1138310C (zh) 2004-02-11
DE69523017T2 (de) 2002-06-13
EP0714143A1 (de) 1996-05-29

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