BR8707122A - Processo para ativar um eletrodo negativo para armazenamento de hidrogenio recarregavel e processo de ativacao de um eletrodo negativo - Google Patents

Processo para ativar um eletrodo negativo para armazenamento de hidrogenio recarregavel e processo de ativacao de um eletrodo negativo

Info

Publication number
BR8707122A
BR8707122A BR8707122A BR8707122A BR8707122A BR 8707122 A BR8707122 A BR 8707122A BR 8707122 A BR8707122 A BR 8707122A BR 8707122 A BR8707122 A BR 8707122A BR 8707122 A BR8707122 A BR 8707122A
Authority
BR
Brazil
Prior art keywords
electrode
hydrogen
negative electrode
hydrogen storage
rechargeable
Prior art date
Application number
BR8707122A
Other languages
English (en)
Inventor
Benjamin Reichman
Srini Venkatesan
Michael A Fetcenko
Kenneth Jeffries
Sharon Stahl
Clifford Bennet
Original Assignee
Energy Conversion Devices Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25485613&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8707122(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Energy Conversion Devices Inc filed Critical Energy Conversion Devices Inc
Publication of BR8707122A publication Critical patent/BR8707122A/pt

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
    • H01M4/06—Electrodes for primary cells
    • H01M4/08—Processes of manufacture
    • 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
    • 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
    • H01M4/24—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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Hydrogen, Water And Hydrids (AREA)
BR8707122A 1986-12-29 1987-12-29 Processo para ativar um eletrodo negativo para armazenamento de hidrogenio recarregavel e processo de ativacao de um eletrodo negativo BR8707122A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/947,148 US4716088A (en) 1986-12-29 1986-12-29 Activated rechargeable hydrogen storage electrode and method

Publications (1)

Publication Number Publication Date
BR8707122A true BR8707122A (pt) 1988-08-02

Family

ID=25485613

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8707122A BR8707122A (pt) 1986-12-29 1987-12-29 Processo para ativar um eletrodo negativo para armazenamento de hidrogenio recarregavel e processo de ativacao de um eletrodo negativo

Country Status (15)

Country Link
US (1) US4716088A (pt)
EP (1) EP0273625B1 (pt)
JP (1) JP2927430B2 (pt)
KR (1) KR960013373B1 (pt)
AT (1) ATE93088T1 (pt)
AU (1) AU604517B2 (pt)
BR (1) BR8707122A (pt)
CA (1) CA1287874C (pt)
DE (1) DE3787001T2 (pt)
DK (1) DK174510B1 (pt)
ES (1) ES2042588T3 (pt)
FI (1) FI93681C (pt)
IL (1) IL84957A (pt)
MX (1) MX170926B (pt)
NO (1) NO172999C (pt)

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DE3776300D1 (de) * 1986-12-08 1992-03-05 Matsushita Electric Ind Co Ltd Gasdichter akkumulator und verfahren zur herstellung seiner elektrode.
US4728586A (en) * 1986-12-29 1988-03-01 Energy Conversion Devices, Inc. Enhanced charge retention electrochemical hydrogen storage alloys and an enhanced charge retention electrochemical cell
KR920010422B1 (ko) * 1987-05-15 1992-11-27 마쯔시다덴기산교 가부시기가이샤 수소흡수저장전극 및 그 제조법
US4849205A (en) * 1987-11-17 1989-07-18 Kuochih Hong Hydrogen storage hydride electrode materials
USRE34588E (en) * 1987-11-17 1994-04-19 Hong; Kuochih Hydrogen storage hydride electrode materials
US4820481A (en) * 1988-04-25 1989-04-11 Energy Conversion Devices, Inc. Method for the continuous fabrication of hydrogen storage alloy negative electrodes
JPH03269953A (ja) * 1990-03-19 1991-12-02 Furukawa Battery Co Ltd:The 水素吸蔵合金電極の製造法
US5149383A (en) * 1990-04-03 1992-09-22 Matsushita Electric Industrial Co., Ltd. Hydrogen storage alloy electrode
US5536591A (en) 1990-04-26 1996-07-16 Ovonic Battery Company, Inc. Electrochemical hydrogen storage alloys for nickel metal hydride batteries
JPH0447676A (ja) * 1990-06-11 1992-02-17 Matsushita Electric Ind Co Ltd 密閉型蓄電池の製造法
FR2691981B1 (fr) * 1992-06-03 1995-02-10 Alsthom Cge Alcatel Matériau hydrurable pour électrode négative d'accumulateur nickel-hydrure et son procédé de préparation.
US5468309A (en) * 1992-09-14 1995-11-21 Matsushita Electric Industrial Co., Ltd. Hydrogen storage alloy electrodes
JP3438142B2 (ja) * 1992-09-18 2003-08-18 松下電器産業株式会社 中・大容量密閉式金属酸化物・水素蓄電池
JPH0773878A (ja) * 1993-08-31 1995-03-17 Sanyo Electric Co Ltd 金属水素化物電極の製造方法
US5733680A (en) * 1994-01-28 1998-03-31 Hong; Kuochih Method for making hydride electrodes and hydride batteries suitable for various temperatures
US5501917A (en) * 1994-01-28 1996-03-26 Hong; Kuochih Hydrogen storage material and nickel hydride batteries using same
US5695530A (en) * 1994-03-14 1997-12-09 Hong; Kuochih Method for making high charging efficiency and fast oxygen recombination rechargeable hydride batteries
US5552246A (en) * 1994-03-14 1996-09-03 Hong; Kuochih Materials for hydrogen storage, hydride electrodes and hydride batteries
JP3318141B2 (ja) * 1994-04-04 2002-08-26 松下電器産業株式会社 水素吸蔵合金電極の製造方法
US5560752A (en) * 1994-08-17 1996-10-01 Lucent Technologies Inc. Process for activation of metal hydrides
JP4378521B2 (ja) * 1997-11-19 2009-12-09 独立行政法人産業技術総合研究所 表面処理水素吸蔵合金及び表面処理方法ならびに表面処理水素吸蔵合金を用いた水素化物電極
JP2982805B1 (ja) 1998-02-19 1999-11-29 松下電器産業株式会社 電池用水素吸蔵合金とその製造法及びこれを用いたアルカリ蓄電池
US6461766B1 (en) * 1998-08-27 2002-10-08 Ovonic Battery Company, Inc. Hydrogen storage powder and process for preparing the same
US6841512B1 (en) * 1999-04-12 2005-01-11 Ovonic Battery Company, Inc. Finely divided metal catalyst and method for making same
JP2001035488A (ja) * 1999-07-26 2001-02-09 Honda Motor Co Ltd ニッケル水素電池の製造方法
US6569567B1 (en) * 1999-09-13 2003-05-27 Ovonic Battery Company, Inc. Method of activating metal hydride material and electrode
US6830725B2 (en) * 2003-04-01 2004-12-14 Texaco Ovonic Battery Systems, Llc Hydrogen storage alloys having a high porosity surface layer
US7344676B2 (en) * 2003-12-19 2008-03-18 Ovonic Hydrogen Systems Llc Hydrogen storage materials having excellent kinetics, capacity, and cycle stability
US7344677B2 (en) * 2004-04-02 2008-03-18 Ovonic Battery Company, Inc. Hydrogen storage alloys having improved cycle life and low temperature operating characteristics
US20060057019A1 (en) 2004-09-16 2006-03-16 Kwo Young Hydrogen storage alloys having reduced PCT hysteresis
JP4654669B2 (ja) * 2004-11-26 2011-03-23 パナソニック株式会社 ニッケル水素蓄電池およびその負極の製造方法
FR2886462B1 (fr) 2005-05-26 2007-07-20 Accumulateurs Fixes Composition de matiere active et accumulateur a electrolyte alcalin
US20080070104A1 (en) * 2006-09-19 2008-03-20 Caleb Technology Corporation Forming Polymer Electrolyte Coating on Lithium-Ion Polymer Battery Electrode
US20080070103A1 (en) * 2006-09-19 2008-03-20 Caleb Technology Corporation Activation of Anode and Cathode in Lithium-Ion Polymer Battery
US20080070108A1 (en) * 2006-09-19 2008-03-20 Caleb Technology Corporation Directly Coating Solid Polymer Composite Having Edge Extensions on Lithium-Ion Polymer Battery Electrode Surface
US7527894B2 (en) 2006-09-19 2009-05-05 Caleb Technology Corporation Identifying defective electrodes in lithium-ion polymer batteries
CN104919069B (zh) 2013-01-07 2019-05-07 奥佛电池公司 金属氢化物合金
US9350014B2 (en) 2013-01-07 2016-05-24 Ovonic Battery Company, Inc. Nanoscale nickel-based catalytic material
US8877378B2 (en) 2013-01-07 2014-11-04 Ovonic Battery Company, Inc. Metal hydride alloy with catalyst particles and channels
JP5994810B2 (ja) * 2014-04-24 2016-09-21 トヨタ自動車株式会社 水素吸蔵合金粒子
EP3626845A1 (en) 2018-09-21 2020-03-25 Höganäs AB (publ) Metal hydride alloy powder for nimh batteries having improved properties, method for preparing the same, and nimh battery with improved properties comprising the metal hydride alloy powder
JP7271488B2 (ja) * 2020-10-07 2023-05-11 プライムアースＥｖエナジー株式会社 ニッケル水素蓄電池の製造方法

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US4551400A (en) * 1984-04-18 1985-11-05 Energy Conversion Devices, Inc. Hydrogen storage materials and methods of sizing and preparing the same for electrochemical applications
JPS617575A (ja) * 1984-06-20 1986-01-14 Toshiba Corp 水素吸蔵合金負極を有する密閉型アルカリ蓄電池の製造方法
JPS6110855A (ja) * 1984-06-26 1986-01-18 Asahi Glass Co Ltd 電池用電極及びその製造方法
JPS61176063A (ja) * 1985-01-29 1986-08-07 Matsushita Electric Ind Co Ltd アルカリ蓄電池の製造法
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JPS61233967A (ja) * 1985-04-10 1986-10-18 Matsushita Electric Ind Co Ltd 密閉形ニツケル−水素蓄電池の製造法
DE3776300D1 (de) * 1986-12-08 1992-03-05 Matsushita Electric Ind Co Ltd Gasdichter akkumulator und verfahren zur herstellung seiner elektrode.
US4728586A (en) * 1986-12-29 1988-03-01 Energy Conversion Devices, Inc. Enhanced charge retention electrochemical hydrogen storage alloys and an enhanced charge retention electrochemical cell

Also Published As

Publication number Publication date
AU8303887A (en) 1988-06-30
DK663487A (da) 1988-06-30
DK174510B1 (da) 2003-05-05
JP2927430B2 (ja) 1999-07-28
ES2042588T3 (es) 1993-12-16
AU604517B2 (en) 1990-12-20
IL84957A (en) 1992-03-29
US4716088A (en) 1987-12-29
DE3787001D1 (de) 1993-09-16
ATE93088T1 (de) 1993-08-15
NO172999B (no) 1993-06-28
EP0273625A3 (en) 1989-06-14
IL84957A0 (en) 1988-06-30
FI875736A0 (fi) 1987-12-28
KR960013373B1 (ko) 1996-10-04
MX170926B (es) 1993-09-22
CA1287874C (en) 1991-08-20
FI875736A (fi) 1988-06-30
NO875444D0 (no) 1987-12-28
EP0273625A2 (en) 1988-07-06
DK663487D0 (da) 1987-12-16
FI93681B (fi) 1995-01-31
JPS63174272A (ja) 1988-07-18
KR880008465A (ko) 1988-08-31
EP0273625B1 (en) 1993-08-11
NO172999C (no) 1993-10-06
NO875444L (no) 1988-06-30
FI93681C (fi) 1995-05-10
DE3787001T2 (de) 1993-11-25

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 29/12/2008