ES2182263T3 - Materiales nanocristalinos lixiviados, su fabricacion y sus usos en el sector energetico. - Google Patents
Materiales nanocristalinos lixiviados, su fabricacion y sus usos en el sector energetico.Info
- Publication number
- ES2182263T3 ES2182263T3 ES98901279T ES98901279T ES2182263T3 ES 2182263 T3 ES2182263 T3 ES 2182263T3 ES 98901279 T ES98901279 T ES 98901279T ES 98901279 T ES98901279 T ES 98901279T ES 2182263 T3 ES2182263 T3 ES 2182263T3
- Authority
- ES
- Spain
- Prior art keywords
- materials
- nanocrystalline
- nanocristalin
- lixiviated
- manufacturing
- 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
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J25/00—Catalysts of the Raney type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/06—Washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- C01B3/0042—Intermetallic compounds; Metal alloys; Treatment thereof only containing magnesium and nickel; 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
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
-
- 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
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/921—Alloys or mixtures with metallic elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/065—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by dissolution of metals or alloys; by dehydriding metallic substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
- B22F2009/041—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by mechanical alloying, e.g. blending, milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- 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
-
- 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
- Y02E60/50—Fuel cells
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/523—Miscellaneous specific techniques of general applicability
-
- 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
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/778—Nanostructure within specified host or matrix material, e.g. nanocomposite films
- Y10S977/779—Possessing nanosized particles, powders, flakes, or clusters other than simple atomic impurity doping
Abstract
UNOS MATERIALES NANOCRISTALINOS LIXIVIADOS QUE TIENEN UNA GRAN SUPERFICIE ESPECIFICA SON PARTICULARMENTE UTILES PARA ALMACENAR HIDROGENO O PARA LA FABRICACION DE ELECTRODOS PARA LA CATALISIS O LA ELECTROCATALISIS, TALES COMO LAS UTILIZADAS EN LAS PILAS DE COMBUSTIBLE. ESTOS MATERIALES PUEDEN FABRICARSE PREPARANDO UN MATERIAL NANOCRISTALINO CONSTITUIDO POR UN COMPUESTO O POR UNA ALEACION METAESTABLE DE AL MENOS DOS ELEMENTOS QUIMICOS DISTINTOS. PARA SER NANOCRISTALINO, EL MATERIAL DEBE TENER UNA ESTRUCTURA CRISTALINA CON CRISTALES DE DIMENSION INFERIOR A 100 NN. EL MATERIAL NANOCRISTALINO ASI PREPARADO SE SOMETE ENTONCES A UNA LIXIVIACION PARA ELIMINAR PARCIAL O TOTALMENTE AL MENOS UNO DE LOS ELEMENTOS DEL COMPUESTO O DE LA ALEACION. ESTA LIXIVIACION PROPORCIONA AL MATERIAL RESULTANTE UNA ESTRUCTURA POROSA Y DE AHI LA GRAN SUPERFICIE ESPECIFICA REQUERIDA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/788,301 US5872074A (en) | 1997-01-24 | 1997-01-24 | Leached nanocrystalline materials process for manufacture of the same, and use thereof in the energetic field |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2182263T3 true ES2182263T3 (es) | 2003-03-01 |
Family
ID=25144069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98901279T Expired - Lifetime ES2182263T3 (es) | 1997-01-24 | 1998-01-21 | Materiales nanocristalinos lixiviados, su fabricacion y sus usos en el sector energetico. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5872074A (es) |
EP (1) | EP0963450B1 (es) |
JP (1) | JP4490510B2 (es) |
AT (1) | ATE222609T1 (es) |
CA (1) | CA2269902C (es) |
DE (1) | DE69807320T2 (es) |
ES (1) | ES2182263T3 (es) |
WO (1) | WO1998032885A1 (es) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2768638B1 (fr) * | 1997-09-23 | 1999-12-17 | Centre Nat Rech Scient | Particules polymetalliques ultrafines, leur preparation et leur utilisation pour l'hydrogenation d'olefines ou pour le couplage de derives halogenes aromatiques |
US6239065B1 (en) * | 1998-12-22 | 2001-05-29 | Hydro-Quebec | Process for the preparation of a supported catalyst |
DE19948548B4 (de) * | 1999-04-19 | 2006-04-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Pastöse Massen mit nanokristallinen Materialien für elektrochemische Bauelemente und daraus hergestellte Schichten und elektrochemische Bauelemente |
US6613213B1 (en) | 2000-03-27 | 2003-09-02 | Brookhaven Science Associates, Llc | Method for producing electrodes using microscale or nanoscale materials obtained from hydrogendriven metallurgical reactions |
US6680042B1 (en) | 2000-11-07 | 2004-01-20 | Hydro-Quebec | Method of rapidly carrying out a hydrogenation of a hydrogen storage material |
US6620550B2 (en) * | 2001-01-23 | 2003-09-16 | The Gillette Company | Battery cathode and method of manufacture therefor |
US7211350B2 (en) * | 2001-01-29 | 2007-05-01 | Rutgers University Foundation | Nanostructure lithium titanate electrode for high cycle rate rechargeable electrochemical cell |
JP4098508B2 (ja) * | 2001-08-20 | 2008-06-11 | 財団法人 ひろしま産業振興機構 | 炭化水素と水蒸気とを反応させるための触媒の製造方法および当該触媒を使用した炭化水素から水素を製造する方法 |
US6840961B2 (en) * | 2001-12-21 | 2005-01-11 | Etex Corporation | Machinable preformed calcium phosphate bone substitute material implants |
KR100512451B1 (ko) * | 2002-02-28 | 2005-09-05 | (주)에프이에이 코퍼레이션 | 자성체 나노입자에 지지된 재사용가능한 유기금속촉매 및 그 제조방법 |
JP2005532670A (ja) * | 2002-07-01 | 2005-10-27 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 蒸着触媒および燃料電池におけるその使用 |
DE10231577B4 (de) * | 2002-07-11 | 2008-02-21 | Rösler, Hans-Joachim, Prof. Dr.rer.nat. | Verfahren zum Erzeugen von Poren oder Kanälen in einem metallischen Werkstoffkörper und nach dem Verfahren hergestellter Metallkörper |
CN100397688C (zh) * | 2002-07-29 | 2008-06-25 | 科内尔研究基金会有限公司 | 作为催化剂和催化系统使用的金属互化物 |
US7419741B2 (en) * | 2003-09-29 | 2008-09-02 | 3M Innovative Properties Company | Fuel cell cathode catalyst |
US20060024535A1 (en) * | 2004-02-04 | 2006-02-02 | Figueroa Juan C | CO tolerant catalyst |
CA2597290A1 (en) * | 2005-02-16 | 2006-08-24 | 3M Innovative Properties Company | Fuel cell catalyst |
EP1922286A1 (en) * | 2005-08-09 | 2008-05-21 | The University Of British Columbia | Microporous metals and methods for hydrogen generation from water split reaction |
KR100709189B1 (ko) | 2005-08-11 | 2007-04-18 | 삼성에스디아이 주식회사 | 연료 전지의 캐소드용 촉매, 및 이를 포함하는 연료 전지용막-전극 어셈블리 및 연료 전지 시스템 |
US20100261090A1 (en) * | 2005-08-11 | 2010-10-14 | Alexandrovichserov Alexey | Cathode catalyst for fuel cell, and membrane-electrode assembly for fuel cell and fuel cell system comprising same |
US20070082814A1 (en) * | 2005-10-12 | 2007-04-12 | 3M Innovative Properties Company | Ternary nanocatalyst and method of making |
US7906251B2 (en) * | 2006-04-20 | 2011-03-15 | 3M Innovative Properties Company | Oxygen-reducing catalyst layer |
US7740902B2 (en) * | 2006-04-20 | 2010-06-22 | 3M Innovative Properties Company | Method for making oxygen-reducing catalyst layers |
KR100786869B1 (ko) | 2006-06-29 | 2007-12-20 | 삼성에스디아이 주식회사 | 연료 전지용 캐소드 촉매, 이를 포함하는 연료 전지용막-전극 어셈블리 및 연료 전지 시스템 |
US20090215615A1 (en) * | 2006-07-11 | 2009-08-27 | 3M Innovative Properties Company | Method of forming supported nanoparticle catalysts |
JP4374036B2 (ja) * | 2007-03-27 | 2009-12-02 | 株式会社東芝 | 高分子固体電解質型燃料電池用触媒、膜電極複合体および燃料電池 |
US9287568B2 (en) | 2007-04-12 | 2016-03-15 | 3M Innovative Properties Company | High performance, high durability non-precious metal fuel cell catalysts |
JP5017007B2 (ja) * | 2007-07-25 | 2012-09-05 | 株式会社東芝 | 触媒、触媒の製造方法、膜電極複合体及び燃料電池 |
JP5680417B2 (ja) * | 2007-11-16 | 2015-03-04 | アクゾ ノーベル ナムローゼ フェンノートシャップAkzo Nobel N.V. | アルカリ金属塩素酸塩の製造方法 |
US8101005B2 (en) * | 2007-12-21 | 2012-01-24 | Cima Nanotech Israel Ltd. | Process of making metal nanoparticles |
JP5114777B2 (ja) * | 2008-02-22 | 2013-01-09 | 国立大学法人広島大学 | 水素貯蔵材料の製造方法 |
US8367217B2 (en) | 2009-06-02 | 2013-02-05 | Integran Technologies, Inc. | Electrodeposited metallic-materials comprising cobalt on iron-alloy substrates with enhanced fatigue performance |
US8545994B2 (en) * | 2009-06-02 | 2013-10-01 | Integran Technologies Inc. | Electrodeposited metallic materials comprising cobalt |
US8309233B2 (en) * | 2009-06-02 | 2012-11-13 | Integran Technologies, Inc. | Electrodeposited metallic-materials comprising cobalt on ferrous-alloy substrates |
CA2770530A1 (en) * | 2009-08-12 | 2011-02-17 | Societe Bic | Hydrogen generation using compositions including magnesium and silicon |
US9303322B2 (en) | 2010-05-24 | 2016-04-05 | Integran Technologies Inc. | Metallic articles with hydrophobic surfaces |
US8486319B2 (en) | 2010-05-24 | 2013-07-16 | Integran Technologies Inc. | Articles with super-hydrophobic and/or self-cleaning surfaces and method of making same |
JP2011092940A (ja) * | 2010-12-27 | 2011-05-12 | Furukawa Electric Co Ltd:The | 燃料電池用カソード電極触媒及びこれを用いた燃料電池 |
US9249521B2 (en) | 2011-11-04 | 2016-02-02 | Integran Technologies Inc. | Flow-through consumable anodes |
US10090516B2 (en) | 2012-04-24 | 2018-10-02 | National University Of Singapore | Electrode material and method of synthesizing |
JP5531125B1 (ja) * | 2013-02-04 | 2014-06-25 | 田中貴金属工業株式会社 | 固体高分子形燃料電池用の触媒及びその製造方法 |
KR102355824B1 (ko) * | 2018-12-27 | 2022-01-26 | 코웨이 주식회사 | 팔라듐, 이리듐 및 탄탈럼으로 구성된 전극용 촉매층 및 상기 전극용 촉매가 코팅된 살균수 생성 모듈 |
CN111940750B (zh) * | 2019-05-15 | 2022-02-22 | 刘丽 | 一种合金粉体材料的制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3505024A1 (de) * | 1985-02-14 | 1986-08-14 | Norbert Dipl.-Ing. Fenten | Verfahren zur ultrafeinstzerkleinerung eines feststoffes |
US5433797A (en) * | 1992-11-30 | 1995-07-18 | Queen's University | Nanocrystalline metals |
JPH0724318A (ja) * | 1993-07-16 | 1995-01-27 | Tanaka Kikinzoku Kogyo Kk | 銀を含む触媒用合金微粒子及びその製造方法 |
DE69612972T2 (de) * | 1995-02-02 | 2002-04-04 | Hydro Quebec | Nanokristallines material auf mg-basis und dessen verwendung zum transport und zum speichern von wasserstoff |
TW340806B (en) * | 1995-03-28 | 1998-09-21 | Mitsui Toatsu Chemicals | Modified Raney catalyst and process for preparation thereof |
-
1997
- 1997-01-24 US US08/788,301 patent/US5872074A/en not_active Expired - Lifetime
-
1998
- 1998-01-21 ES ES98901279T patent/ES2182263T3/es not_active Expired - Lifetime
- 1998-01-21 WO PCT/CA1998/000042 patent/WO1998032885A1/fr active IP Right Grant
- 1998-01-21 AT AT98901279T patent/ATE222609T1/de active
- 1998-01-21 JP JP53144498A patent/JP4490510B2/ja not_active Expired - Fee Related
- 1998-01-21 DE DE69807320T patent/DE69807320T2/de not_active Expired - Lifetime
- 1998-01-21 CA CA002269902A patent/CA2269902C/fr not_active Expired - Lifetime
- 1998-01-21 EP EP98901279A patent/EP0963450B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP4490510B2 (ja) | 2010-06-30 |
EP0963450A1 (fr) | 1999-12-15 |
CA2269902C (fr) | 2007-03-27 |
DE69807320D1 (de) | 2002-09-26 |
WO1998032885A1 (fr) | 1998-07-30 |
ATE222609T1 (de) | 2002-09-15 |
CA2269902A1 (fr) | 1998-07-30 |
JP2001511217A (ja) | 2001-08-07 |
EP0963450B1 (fr) | 2002-08-21 |
DE69807320T2 (de) | 2003-04-17 |
US5872074A (en) | 1999-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2182263T3 (es) | Materiales nanocristalinos lixiviados, su fabricacion y sus usos en el sector energetico. | |
Chen et al. | Recent progress of transition metal carbides/nitrides for electrocatalytic water splitting | |
Amiinu et al. | From 3D ZIF nanocrystals to Co–Nx/C nanorod array electrocatalysts for ORR, OER, and Zn–air batteries | |
Chu et al. | Electronically coupled SnO2 quantum dots and graphene for efficient nitrogen reduction reaction | |
Zhou et al. | Outstanding hydrogen evolution reaction catalyzed by porous nickel diselenide electrocatalysts | |
Gao et al. | Ultrathin Co3O4 layers realizing optimized CO2 electroreduction to formate | |
WO2004044948A3 (en) | Photovoltaic devices fabricated by growth from porous template | |
Bonnefont et al. | Advanced catalytic layer architectures for polymer electrolyte membrane fuel cells | |
JPS5958760A (ja) | 燃料電池陰極 | |
JPS6428393A (en) | Production of plastic bonded gas diffusion electrode having manganese catalyst based on mn2o3 xmn5o8 | |
Zhang et al. | Heterostructured core–shell Ni–Co@ Fe–Co nanoboxes of prussian blue analogues for efficient electrocatalytic hydrogen evolution from alkaline seawater | |
Marina et al. | Mitigation of sulfur poisoning of Ni/Zirconia SOFC anodes by antimony and tin | |
Sivakumar et al. | Facile fabrication of flower-like binary metal oxide as a potential electrode material for high-performance hybrid supercapacitors | |
Ross et al. | Compositionally tuned trimetallic thiospinel catalysts for enhanced electrosynthesis of hydrogen peroxide and built-in hydroxyl radical generation | |
EP0101423A3 (en) | Fuel cell anode | |
CA2423330A1 (en) | Fuel cell with carbon nanotube collectors | |
WO2003061042A3 (en) | Metal stack for fuel cells or electrolysers | |
Kong et al. | Hydrothermal synthesis of nanoporous NiO rods self-supported on Ni foam as efficient electrocatalysts for hydrogen evolution reaction | |
Ji et al. | hui Wang | |
CA2312446A1 (en) | Active solid polymer electrolyte membrane in solid polymer type fuel cell and process for the production thereof | |
WO2005119828A3 (en) | Sol-gel derived composites comprising oxide or oxyhydroxide matrices with noble metal components and carbon for fuel cell catalysts | |
US3567520A (en) | Process for manufacturing electrodes of fuel cells | |
EP1887642A4 (en) | ELECTRODE MATERIAL FOR FUEL CELL AND COMBUSTIBLE CELL | |
FR2382774A2 (fr) | Alliages a base de lanthane et de nickel et leurs applications electrochimiques | |
Song et al. | An overview with applications to graphene-based composites |