WO2006011462A1 - 水素製造方法 - Google Patents
水素製造方法 Download PDFInfo
- Publication number
- WO2006011462A1 WO2006011462A1 PCT/JP2005/013611 JP2005013611W WO2006011462A1 WO 2006011462 A1 WO2006011462 A1 WO 2006011462A1 JP 2005013611 W JP2005013611 W JP 2005013611W WO 2006011462 A1 WO2006011462 A1 WO 2006011462A1
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- WO
- WIPO (PCT)
- Prior art keywords
- metal
- hydrogen
- iron
- reaction vessel
- reaction
- Prior art date
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Classifications
-
- 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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
- B01J8/009—Membranes, e.g. feeding or removing reactants or products to or from the catalyst bed through a membrane
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0476—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds
- B01J8/0484—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds the beds being placed next to each other
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0492—Feeding reactive fluids
-
- 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
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
- C01B3/061—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of metal oxides with water
-
- 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
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
- C01B3/08—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents with metals
-
- 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
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
- C01B3/10—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with metals
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/19—Details relating to the geometry of the reactor
- B01J2219/192—Details relating to the geometry of the reactor polygonal
- B01J2219/1923—Details relating to the geometry of the reactor polygonal square or square-derived
-
- 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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- 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
Definitions
- the present invention relates to a hydrogen production method suitable for supplying hydrogen to an apparatus that requires hydrogen such as a fuel cell, a hydrogen burner, and an analytical instrument.
- a fuel cell using hydrogen as a fuel generally has a hydrogen generator for reforming methanol into hydrogen by a partial oxidation method or a steam reforming method, and supplying this to the fuel cell.
- a hydrogen generator for reforming methanol into hydrogen by a partial oxidation method or a steam reforming method has been.
- hydrogen and carbon monoxide (CO) are by-produced together with hydrogen, which poisons the fuel cell electrode. Therefore, it is necessary to remove CO to 10 ppm or less.
- CO removal means if a CO removal means is installed, there is a problem that the reformer becomes larger and more expensive.
- the steam reforming method requires heating to a very high temperature of about 800 ° C.
- Patent Document 1 Japanese Patent Laid-Open No. 07-267601
- Patent Document 2 Japanese Patent Laid-Open No. 06-157003
- the present invention provides a hydrogen production that can stably generate hydrogen without generating carbon monoxide or carbon dioxide as a by-product and without requiring a large amount of electrical energy. It aims to provide a method.
- the present invention provides iron (Fe), indium (In), tin (Sn), A hydrogen production method in which hydrogen is generated by a chemical reaction between at least one of metals (Mg) and cerium (Ce) or an oxide thereof and water, and the metal or its oxide is fixed to a fixed bed.
- the low-valent metal oxide also reacts with oxygen at high temperatures above the specified temperature to react with Fe 2 O, etc.
- the metal or its oxide which has become unable to generate hydrogen after the reaction is completed, can generate hydrogen again by being reduced with a reducing agent such as hydrogen (for example, in the case of iron, Fe O + 3H ⁇ 2Fe + 3H 0, Fe O +
- a reducing agent such as hydrogen (for example, in the case of iron, Fe O + 3H ⁇ 2Fe + 3H 0, Fe O +
- the iron it is preferable to use at least one pure iron powder of pig iron powder, reduced iron powder, electrolytic iron powder, and atomized iron powder.
- the reactivity with oxygen and water can be improved, the temperature in the reaction vessel can be increased efficiently, and the hydrogen generation rate can be improved. it can.
- iron or iron oxide it is preferable that a metal other than iron is added and stored in the reaction vessel.
- metals other than iron include titanium (Ti), zirconium (Zr), vanadium (V), niobium (Nb), chromium (Cr), molybdenum (Mo), aluminum (A1), gallium (Ga ), Magnesium (Mg), scandium (Sc), nickel (Ni), copper (Cu), or neodymium (Nd).
- the metal other than iron at least one of rhodium (Rh), iridium (Ir), platinum (Pt), ruthenium (R U ), and palladium (Pd) is preferable.
- Rh rhodium
- Ir iridium
- Pt platinum
- R U ruthenium
- Pd palladium
- a hydrogen production method capable of stably producing hydrogen without producing carbon monoxide or carbon dioxide as a by-product and without requiring a large amount of electric energy. Can be provided.
- FIG. 1 is a cross-sectional view schematically showing an example of an apparatus suitable for carrying out the hydrogen production method according to the present invention.
- FIG. 2 is a schematic diagram showing an outline of a reactor used in a hydrogen generation test.
- FIG. 3 is a graph showing the sample temperature and hydrogen generation rate when oxygen and water are introduced.
- FIG. 4 is a graph showing the sample temperature and hydrogen generation rate when only water is introduced.
- FIG. 1 is a cross-sectional view schematically showing a hydrogen generation apparatus suitable for carrying out the hydrogen generation method according to the present invention.
- the hydrogen generator has a reaction vessel 10 for generating hydrogen by chemically reacting water and metal inside it, and for supplying water, air, and reducing gas into the reaction vessel 10.
- a discharge pipe 22 for discharging hydrogen and unreacted water generated in the reaction vessel 10 and air or nitrogen.
- the reaction vessel 10 has a rectangular parallelepiped shape, and an inlet 11 for communicating the inside of the reaction vessel 10 with the inside of the introduction pipe 21 and the inside of the reaction vessel 10 with the inside of the discharge pipe 21 are connected to one surface 14 thereof.
- Discharge port 12 is arranged.
- the inside of the reaction vessel 10 is opposed to the surface 14 on which the introduction port 11 and the discharge port 12 are arranged so as to be two layers of a layer having the introduction port 11 and a layer having the discharge port 12. It is partitioned by a rectifying plate 30 that extends linearly to surface 15.
- the rectifying plate 30 is provided with a vent hole 31 at a position closer to the facing surface 15 than an intermediate point between the placement surface 14 such as the introduction port 11 and the facing surface 15 in order to communicate the two layers.
- the layer provided with the introduction port 11 is further introduced by the filter 41 with a metal storage portion 17a for storing in a fixed state a metal that reacts with air to generate heat and generates water by reacting with water. It partitions into the vaporization space part 18 for vaporizing water.
- the vaporization space portion 18 is located between the introduction port 11 and the metal storage portion 17a.
- the filter 41 allows water to be introduced, air, and reductive gas to pass through.
- the layer having the inlet 11 constitutes a metal storage portion 17b that stores a metal that generates hydrogen by reacting with water in a fixed state.
- a filter 42 is provided between the metal storage portion 17b and the discharge port 12 in order to prevent the internal metal of the reaction vessel 10 from scattering. The filter 42 allows the produced hydrogen, unreacted water, air and nitrogen to pass through, but does not allow the contained metal to pass through.
- the metal stored in the metal storage unit 17 is any one of iron (Fe), indium (In), tin (Sn), magnesium (Mg), and cerium (Ce). Metal, water Elementary high! ⁇ Has excellent durability against generation efficiency and repeated redox! / Speak. Among these, Fe is particularly preferable. When Fe is used, pure iron powder such as pig iron powder, reduced iron powder, electrolytic iron powder, and atomized iron powder is more preferable. These metals are not limited to pure metals, and may be, for example, low-valent metal oxides such as FeO.
- Pure metal or low-valent metal oxide is a powder of lnm to 100 ⁇ m, preferably lnm to 10 ⁇ m, and can be used as a hydrogen generation medium as it is. It is preferable to select a shape suitable for the reaction such as a hard cam structure or a non-woven fabric shape and store it in the metal storage portion 17.
- the above pure metal or metal oxide can be supported on any support of alumina, zinc oxide, magnesia, silica, and titer (the metal oxide described in International Publication No. 01Z096233 pamphlet, It can be used as a metal oxide according to the present invention).
- Metals to be added include titanium (Ti), zirconium (Zr), vanadium (V), niobium (Nb), chromium (Cr), molybdenum (Mo), aluminum (A1), and gallium (Ga).
- At least one metal selected for the first group of forces or Rhodium (Rh), Iridium It is preferable to add at least one metal selected from the group 2 forces consisting of (Ir), platinum (Pt), noretum (Ru), and palladium (Pd). Among these, Mo and A1 are more preferable for the first group, and Rh and Ir are more preferable for the second group. It is also possible to add a total of at least two metals selected from at least one of the first group and second group forces.
- the blending ratio of the metal to be added is preferably 0.1 to 30 mol%, more preferably 0.5 to 15 mol%, when all metals are 100 mol%. If the blending ratio is less than 0. lmol%, the effect of improving the hydrogen generation efficiency is not recognized. On the other hand, if it exceeds 30 mol%, the efficiency of the Fe-acid reduction reaction is reduced, which is preferable.
- the preparation method of Fe and the metal to be added is performed by a physical mixing method, an impregnation method, a coprecipitation method or the like, and the coprecipitation method is particularly preferable.
- the reaction vessel 10 is made of a metal such as stainless steel or aluminum, ceramics such as alumina zirconia, or heat-resistant plastic such as phenol resin polyphenylene sulfide, etc. It has a structure that can withstand pressure. In Figure 1, straight Although the shape of the cuboid is shown, it may be another hexahedron, a columnar shape or a truncated cone shape.
- a heat insulating material As the heat insulating material, glass fiber, silica fiber, silica powder molded body and the like can be used. Further, the vaporization space 18 can be filled with ceramic balls, glass wool, silica wool or the like in order to efficiently vaporize and disperse the introduced water.
- the temperature of the metal in the reaction vessel 10 is in the range of 50 to 600 ° C. If the temperature of the metal is less than 50 ° C, the metal oxidation reaction (hydrogen generation reaction) by water vapor (gas) with a small amount of evaporation of the introduced water (liquid) does not proceed actively. On the other hand, in order to heat to a temperature exceeding 600 ° C, it is necessary to carry out a large amount of metal oxidation reaction (exothermic reaction) with oxygen, leaving almost no amount of metal that can react with water vapor and reducing the amount of hydrogen generated. Therefore, it is not preferable. A more preferred metal temperature is in the range of 100-400 ° C. Air in which all or part of the oxygen contained in the reaction with the metal has been consumed is discharged from the discharge pipe 22.
- the generated hydrogen and unreacted water vapor are discharged from the outlet 12.
- This hydrogen-containing gas is introduced into a system that requires hydrogen, such as a fuel cell.
- a reducing gas such as hydrogen is introduced into the reaction vessel 10 from the introduction pipe 21 and the metal storage is performed. Reduction of the oxidized metal in the part 17 (for example, in the case of iron, Fe O + 3H ⁇ 2Fe + 3H 0, Fe O
- the heating temperature is preferably 200 to 600 ° C.
- the gas used as the reducing agent may be hydrogen filled in a high-pressure cylinder, but hydrocarbons such as liquid hydrogen cylinders, methane (methane-based gas, natural gas or hydrocarbon-based raw materials such as petroleum), etc. Hydrogen produced by using a catalyst, hydrogen produced by a steam reforming method using hydrocarbons and steam, hydrogen produced by methanol reforming, hydrogen produced by electrolysis of water, or the like can also be used. In either case, it is preferable to remove water and supply dry hydrogen before supplying it into the reaction vessel.
- hydrocarbons such as liquid hydrogen cylinders, methane (methane-based gas, natural gas or hydrocarbon-based raw materials such as petroleum), etc.
- Hydrogen produced by using a catalyst hydrogen produced by a steam reforming method using hydrocarbons and steam, hydrogen produced by methanol reforming, hydrogen produced by electrolysis of water, or the like can also be used. In either case, it is preferable to remove water and supply dry hydrogen before supplying it into the reaction vessel.
- the inside of the reaction vessel 10 can be heated up to.
- carbon (C) is not included in the reaction in the reaction vessel 10
- carbon monoxide (CO) that poisons the fuel cell electrode is not discharged from the discharge pipe 22 together with hydrogen.
- the metal or its oxide in the metal housing part 17 that has become unable to generate hydrogen after the reaction is completed can be repeatedly generated with hydrogen by reducing with a reducing gas such as hydrogen.
- the metal that is oxidized and reacted with oxygen and the metal that undergoes an acid reaction with water are housed in the same metal housing portion 17, and the metal is fixed (so-called fixed bed flow type).
- the metal is fixed (so-called fixed bed flow type).
- the temperature in the metal housing portion 17 is further increased as compared with the case where only water is introduced, so that temperature control can be achieved by introducing air.
- the introduced air is used as a diacid-carbon absorbent such as caustic soda or lime water. It is preferred to absorb the carbon dioxide through air.
- the concentration of carbon monoxide can be suppressed to 10 ppm or less, which does not significantly poison the fuel cell electrode, by setting the amount of water and air introduced. Pure oxygen may be introduced as an oxygen-containing gas instead of air.
- a test for generating hydrogen was performed using the apparatus shown in FIG.
- the apparatus shown in FIG. 2 is an atmospheric pressure fixed bed flow type reaction apparatus.
- the reaction gas generated in a cylindrical stainless steel reaction vessel 50 is introduced into a water trap apparatus 51, and water in the reaction gas is removed. After agglomeration and removal, a portion of this gas was sampled and measured with a gas chromatograph 52.
- the flow rate of the reaction gas was measured with a flow meter 53.
- the temperature of the central sample in the reaction vessel 50 was measured.
- the reaction vessel 50 was kept warm by covering it with a heat insulating material that also used silica fiber.
- Iron accommodated in the reaction vessel 50 was prepared by an impregnation method and loaded with 3.6 mol% of A1 (BET specific surface area 52.lm 2 Zg, average particle size 0.11 m). The sample was formed into pellets, 77 8 g was placed in a reaction vessel 50, hydrogen for reduction was introduced, and a reduction reaction was carried out at 500 ° C. for 6 hours in an electric furnace (not shown). Remove the reduced sample and remove nitrogen, which is an inert gas. When the weight was measured in the raw material, it was 582 g. The sample was filled again into the reaction vessel 50 and the test was started.
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Abstract
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2004218305A JP2006036579A (ja) | 2004-07-27 | 2004-07-27 | 水素製造方法 |
JP2004-218305 | 2004-07-27 |
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WO2006011462A1 true WO2006011462A1 (ja) | 2006-02-02 |
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PCT/JP2005/013611 WO2006011462A1 (ja) | 2004-07-27 | 2005-07-26 | 水素製造方法 |
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WO (1) | WO2006011462A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2436644A1 (en) * | 2009-05-25 | 2012-04-04 | National Institute for Materials Science | Hydrogen generating material, method for producing same, method for producing hydrogen, and apparatus for producing hydrogen |
CN109019510A (zh) * | 2018-09-25 | 2018-12-18 | 上海涛川能源科技有限公司 | 一种制氢方法 |
CN111410169A (zh) * | 2020-04-21 | 2020-07-14 | 杭州氢源素生物科技有限公司 | 一种可产氢的电子雾化装置 |
CN111761037A (zh) * | 2020-07-10 | 2020-10-13 | 洛阳理工学院 | 一种水溶性有机膜包覆Mg-Ce合金纳米复合产氢带及其制备方法 |
EP3971323A1 (fr) * | 2020-09-17 | 2022-03-23 | Antonio Sgro | Production d'hydrogen à partir d'eau et de déchets métalliques |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5186824B2 (ja) * | 2007-07-18 | 2013-04-24 | 株式会社豊田中央研究所 | 水素発生装置 |
JP5311334B2 (ja) * | 2008-11-21 | 2013-10-09 | 公益財団法人若狭湾エネルギー研究センター | 海綿鉄を利用した水素製造方法 |
DE102009036987B4 (de) * | 2009-08-12 | 2017-10-05 | Ernest Stangl | Verfahren und Vorrichtung zur Umwandlung von chemischer in thermische und elektrische Energie |
CN112467178A (zh) * | 2019-09-09 | 2021-03-09 | 钱志刚 | 一种以铁粉为燃料的车载燃料电池供氢系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003221202A (ja) * | 2002-01-30 | 2003-08-05 | Honda Motor Co Ltd | 水素発生装置 |
JP2004168583A (ja) * | 2002-11-19 | 2004-06-17 | Uchiya Thermostat Kk | 水素発生装置 |
-
2004
- 2004-07-27 JP JP2004218305A patent/JP2006036579A/ja active Pending
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2005
- 2005-07-26 WO PCT/JP2005/013611 patent/WO2006011462A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003221202A (ja) * | 2002-01-30 | 2003-08-05 | Honda Motor Co Ltd | 水素発生装置 |
JP2004168583A (ja) * | 2002-11-19 | 2004-06-17 | Uchiya Thermostat Kk | 水素発生装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2436644A1 (en) * | 2009-05-25 | 2012-04-04 | National Institute for Materials Science | Hydrogen generating material, method for producing same, method for producing hydrogen, and apparatus for producing hydrogen |
EP2436644A4 (en) * | 2009-05-25 | 2013-08-28 | Nat Inst For Materials Science | MATERIAL FOR PRODUCING HYDROGEN, PRODUCTION METHOD AND METHOD FOR PRODUCING HYDROGEN AND DEVICE FOR PRODUCING HYDROGEN |
CN109019510A (zh) * | 2018-09-25 | 2018-12-18 | 上海涛川能源科技有限公司 | 一种制氢方法 |
CN111410169A (zh) * | 2020-04-21 | 2020-07-14 | 杭州氢源素生物科技有限公司 | 一种可产氢的电子雾化装置 |
CN111410169B (zh) * | 2020-04-21 | 2021-09-24 | 杭州氢源素生物科技有限公司 | 一种可产氢的电子雾化装置 |
WO2021213027A1 (zh) * | 2020-04-21 | 2021-10-28 | 杭州氢源素生物科技有限公司 | 一种可产氢的电子雾化装置 |
CN111761037A (zh) * | 2020-07-10 | 2020-10-13 | 洛阳理工学院 | 一种水溶性有机膜包覆Mg-Ce合金纳米复合产氢带及其制备方法 |
CN111761037B (zh) * | 2020-07-10 | 2021-11-23 | 洛阳理工学院 | 一种水溶性有机膜包覆Mg-Ce合金纳米复合产氢带及其制备方法 |
EP3971323A1 (fr) * | 2020-09-17 | 2022-03-23 | Antonio Sgro | Production d'hydrogen à partir d'eau et de déchets métalliques |
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JP2006036579A (ja) | 2006-02-09 |
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