BR0013977A - Método para ativar uma liga de armazenamento de hidrogênio, método para ativar um eletrodo de liga de armazenamento de hidrogênio para uma célula eletroquìmica alcalina, liga de armazenamento de hidrogênio, eletrodo de liga de armazenamento de hidrogênio, e , processo para fabricar um eletrodo de liga de absorção de hidrogênio - Google Patents
Método para ativar uma liga de armazenamento de hidrogênio, método para ativar um eletrodo de liga de armazenamento de hidrogênio para uma célula eletroquìmica alcalina, liga de armazenamento de hidrogênio, eletrodo de liga de armazenamento de hidrogênio, e , processo para fabricar um eletrodo de liga de absorção de hidrogênioInfo
- Publication number
- BR0013977A BR0013977A BR0013977-7A BR0013977A BR0013977A BR 0013977 A BR0013977 A BR 0013977A BR 0013977 A BR0013977 A BR 0013977A BR 0013977 A BR0013977 A BR 0013977A
- Authority
- BR
- Brazil
- Prior art keywords
- storage alloy
- hydrogen storage
- hydrogen
- activating
- alloy electrode
- Prior art date
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
- H01M4/24—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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
- C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
- C01B3/0031—Intermetallic compounds; Metal alloys; Treatment thereof
-
- 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
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Powder Metallurgy (AREA)
Abstract
"MéTODO PARA ATIVAR UMA LIGA DE ARMAZENAMENTO DE HIDROGêNIO, MéTODO PARA ATIVAR UM ELETRODO DE LIGA DE ARMAZENAMENTO DE HIDROGêNIO PARA UMA CéLULA ELETROQUìMICA ALCALINA, LIGA DE ARMAZENAMENTO DE HIDROGêNIO, ELETRODO DE LIGA DE ARMAZENAMENTO DE HIDROGêNIO E PROCESSO PARA FABRICAR UM ELETRODO DE LIGA DE ABSORçãO DE HIDROGêNIO". Método para ativar uma liga de armazenamento de hidrogênio ou um eletrodo de liga de armazenamento de hidrogênio. O método inclui a etapa de contatar o eletrodo de liga de armazenamento de hidrogênio ou liga de hidrogênio com uma solução aquosa de um hidróxido de metal alcalino onde a concentração do hidróxido de metal alcalino é pelo menos de cerca de 40 por cento, em peso. O método produz uma liga de armazenamento de hidrogênio e um eletrodo de liga de armazenamento de hidrogênio com aumentada área de superfície.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/395,391 US6569567B1 (en) | 1999-09-13 | 1999-09-13 | Method of activating metal hydride material and electrode |
PCT/US2000/022603 WO2001020697A1 (en) | 1999-09-13 | 2000-08-18 | Method of activating metal hydride material and electrode |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0013977A true BR0013977A (pt) | 2003-07-15 |
Family
ID=23562843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0013977-7A BR0013977A (pt) | 1999-09-13 | 2000-08-18 | Método para ativar uma liga de armazenamento de hidrogênio, método para ativar um eletrodo de liga de armazenamento de hidrogênio para uma célula eletroquìmica alcalina, liga de armazenamento de hidrogênio, eletrodo de liga de armazenamento de hidrogênio, e , processo para fabricar um eletrodo de liga de absorção de hidrogênio |
Country Status (8)
Country | Link |
---|---|
US (2) | US6569567B1 (pt) |
EP (1) | EP1243042A4 (pt) |
JP (1) | JP5250167B2 (pt) |
KR (1) | KR20020042676A (pt) |
AU (1) | AU6912900A (pt) |
BR (1) | BR0013977A (pt) |
CA (1) | CA2384179C (pt) |
WO (1) | WO2001020697A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6841512B1 (en) * | 1999-04-12 | 2005-01-11 | Ovonic Battery Company, Inc. | Finely divided metal catalyst and method for making same |
US6569567B1 (en) * | 1999-09-13 | 2003-05-27 | Ovonic Battery Company, Inc. | Method of activating metal hydride material and electrode |
JP4743997B2 (ja) * | 2001-05-17 | 2011-08-10 | パナソニック株式会社 | 水素吸蔵合金電極 |
CA2529427C (en) * | 2004-12-17 | 2011-03-15 | University Of New Brunswick | Synthesis, recharging and processing of hydrogen storage materials using supercritical fluids |
US7311991B2 (en) * | 2005-06-30 | 2007-12-25 | General Electric Company | Hydrogen storage-based electrochemical system and method of preparation |
US8153308B2 (en) * | 2005-06-30 | 2012-04-10 | General Electric Company | Hydrogen storage electrode |
CN101519186B (zh) * | 2007-07-27 | 2012-01-04 | 通用汽车环球科技运作公司 | 金属氢化物的活化 |
US7700069B2 (en) * | 2007-07-27 | 2010-04-20 | Gm Global Technology Operations, Inc. | Activation of metal hydrides |
DE102007049108A1 (de) * | 2007-10-12 | 2009-04-16 | H.C. Starck Gmbh | Pulverförmige Verbindungen, Verfahren zu deren Herstellung sowie deren Verwendung in Batterien |
JP5013217B2 (ja) * | 2009-01-23 | 2012-08-29 | 株式会社豊田自動織機 | 非水系二次電池用活物質および非水系二次電池 |
JP2013191414A (ja) * | 2012-03-14 | 2013-09-26 | Sony Corp | 電池、センターピン、電池パック、電子機器、電動工具、電動車両、蓄電装置および電力システム |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
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US4716088A (en) | 1986-12-29 | 1987-12-29 | Energy Conversion Devices, Inc. | Activated rechargeable hydrogen storage electrode and method |
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 |
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 |
JP2653415B2 (ja) * | 1994-04-06 | 1997-09-17 | 工業技術院長 | ガス拡散電極を備えた電池並びにその充電及び放電方法 |
US6682609B1 (en) * | 1994-07-22 | 2004-01-27 | Kabushiki Kaisha Toshiba | Hydrogen absorbing alloy, method of surface modification of the alloy, negative electrode for battery and alkaline secondary battery |
EP0791971B1 (en) * | 1996-02-20 | 2007-06-13 | Matsushita Electric Industrial Co., Ltd. | Nickel-metal hydride storage battery and alloy for configuring negative electrode of the same |
JP3264168B2 (ja) * | 1996-02-20 | 2002-03-11 | 松下電器産業株式会社 | ニッケル・水素蓄電池 |
US5858571A (en) * | 1996-08-30 | 1999-01-12 | Shin-Etsu Chemical Co., Ltd. | Method of producing hydrogen absorbing alloy powder, and electrode using hydrogen absorbing alloy powder produced by said method |
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 |
EP0975033A4 (en) * | 1997-01-31 | 2006-05-24 | Sanyo Electric Co | HYDROGEN SAUCE POWDER AND METHOD FOR THE PRODUCTION THEREOF |
JP3489960B2 (ja) * | 1997-04-01 | 2004-01-26 | 松下電器産業株式会社 | アルカリ蓄電池 |
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 |
US6132639A (en) * | 1998-03-05 | 2000-10-17 | Mitsui Mining & Smelting Company, Ltd. | Manganese-nickel mixed hydroxide for battery active material and process for manufacturing thereof |
JP3323468B2 (ja) * | 1999-02-17 | 2002-09-09 | 三洋化成工業株式会社 | アルカリ電池用ゲル化剤及びアルカリ電池 |
US6270719B1 (en) * | 1999-04-12 | 2001-08-07 | Ovonic Battery Company, Inc. | Modified electrochemical hydrogen storage alloy having increased capacity, rate capability and catalytic activity |
US6569567B1 (en) * | 1999-09-13 | 2003-05-27 | Ovonic Battery Company, Inc. | Method of activating metal hydride material and electrode |
US6613471B2 (en) * | 2000-03-13 | 2003-09-02 | Energy Conversion Devices, Inc. | Active material for fuel cell anodes incorporating an additive for precharging/activation thereof |
US6500583B1 (en) * | 2000-07-17 | 2002-12-31 | Energy Conversion Devices, Inc. | Electrochemical hydrogen storage alloys for nickel metal hydride batteries, fuel cells and methods of manufacturing same |
AU2001278753A1 (en) * | 2000-08-22 | 2002-03-04 | Hitachi Maxell, Ltd. | Air-hydrogen cell |
WO2002017415A1 (fr) * | 2000-08-22 | 2002-02-28 | Matsushita Electric Industrial Co., Ltd. | Batterie alcaline de stockage et electrode en alliage absorbant l'hydrogene utilisee dans ladite batterie |
KR100431101B1 (ko) * | 2000-12-27 | 2004-05-12 | 마쯔시다덴기산교 가부시키가이샤 | 전극용 합금분말 및 그 제조방법 |
JP2002334695A (ja) * | 2001-03-09 | 2002-11-22 | Canon Inc | 二次電池および二次電池の製造方法 |
JP5142428B2 (ja) * | 2001-06-21 | 2013-02-13 | パナソニック株式会社 | ニッケル水素蓄電池用水素吸蔵合金電極の製造方法 |
-
1999
- 1999-09-13 US US09/395,391 patent/US6569567B1/en not_active Expired - Lifetime
-
2000
- 2000-08-18 EP EP00957526A patent/EP1243042A4/en not_active Withdrawn
- 2000-08-18 JP JP2001524173A patent/JP5250167B2/ja not_active Expired - Fee Related
- 2000-08-18 AU AU69129/00A patent/AU6912900A/en not_active Abandoned
- 2000-08-18 KR KR1020027003313A patent/KR20020042676A/ko not_active Application Discontinuation
- 2000-08-18 BR BR0013977-7A patent/BR0013977A/pt not_active Application Discontinuation
- 2000-08-18 WO PCT/US2000/022603 patent/WO2001020697A1/en active Application Filing
- 2000-08-18 CA CA2384179A patent/CA2384179C/en not_active Expired - Fee Related
-
2003
- 2003-05-23 US US10/444,382 patent/US7247406B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP5250167B2 (ja) | 2013-07-31 |
CA2384179A1 (en) | 2001-03-22 |
EP1243042A4 (en) | 2008-06-25 |
AU6912900A (en) | 2001-04-17 |
US20050053547A1 (en) | 2005-03-10 |
CA2384179C (en) | 2010-06-22 |
US6569567B1 (en) | 2003-05-27 |
JP2003509830A (ja) | 2003-03-11 |
EP1243042A1 (en) | 2002-09-25 |
WO2001020697A1 (en) | 2001-03-22 |
KR20020042676A (ko) | 2002-06-05 |
US7247406B2 (en) | 2007-07-24 |
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