CN1601172A - Storage device for hydrogen - Google Patents
Storage device for hydrogen Download PDFInfo
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- CN1601172A CN1601172A CNA2004100672490A CN200410067249A CN1601172A CN 1601172 A CN1601172 A CN 1601172A CN A2004100672490 A CNA2004100672490 A CN A2004100672490A CN 200410067249 A CN200410067249 A CN 200410067249A CN 1601172 A CN1601172 A CN 1601172A
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- China
- Prior art keywords
- hydrogen
- fiber
- alloy
- storage
- mixture
- 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.)
- Granted
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 151
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 151
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 136
- 239000000835 fiber Substances 0.000 claims abstract description 49
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 38
- 239000000956 alloy Substances 0.000 claims abstract description 38
- 239000011232 storage material Substances 0.000 claims abstract description 37
- 239000000203 mixture Substances 0.000 claims abstract description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000010949 copper Substances 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 150000002431 hydrogen Chemical class 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 22
- 239000000463 material Substances 0.000 abstract description 11
- 150000004678 hydrides Chemical class 0.000 abstract description 10
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 239000003960 organic solvent Substances 0.000 abstract description 6
- 238000005245 sintering Methods 0.000 abstract description 6
- 238000007747 plating Methods 0.000 abstract description 4
- 231100000572 poisoning Toxicity 0.000 abstract description 4
- 230000000607 poisoning effect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 239000011777 magnesium Substances 0.000 description 7
- 230000004087 circulation Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000001994 activation Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 239000001996 bearing alloy Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- 229910052987 metal hydride Inorganic materials 0.000 description 4
- 150000004681 metal hydrides Chemical class 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229910000990 Ni alloy Inorganic materials 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910018007 MmNi Inorganic materials 0.000 description 2
- 229910010340 TiFe Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000006253 efflorescence Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 206010037844 rash Diseases 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- RSJKGSCJYJTIGS-UHFFFAOYSA-N undecane Chemical compound CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C11/00—Use of gas-solvents or gas-sorbents in vessels
- F17C11/005—Use of gas-solvents or gas-sorbents in vessels for hydrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
- B01D2253/1126—Metal hydrides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/108—Hydrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0208—Other waste gases from fuel cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
- B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
- B01D2259/4143—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged as a mixture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4525—Gas separation or purification devices adapted for specific applications for storage and dispensing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4541—Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0415—Beds in cartridges
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
This invention is a kind of hydrogen storage tank. Its characteristic is that we fill granular hydrogen storage material and the non-attract hydrogen metal fiber and/or its mixture of alloy fiber, and the weight of non-attracting metal fiber and/or its alloy fiber is 1-10% of the hydrogen storage material. Comparing to the technique now, this invention has advantages: 1) the fiber in the mixture filled in the tank has enough surface area to prevent the material and the hydride powder from flowing into pile efficiently; 2) the non-attracting metal fiber and/or its alloy fiber added in the material can elevate the heat transfer performance of the material and the hydride powder efficiently; 3)the material in the tank is not need copper plating, briquetting, poisoning, sintering, attracting and releasing hydrogen repeatedly etc disposal or processing, and is not need adding organic solvent or pore-forming material. So the invention is low cost, high efficiency and can safely and reliable working long time.
Description
Technical field
The present invention relates to a kind of storage, conveying and compress technique of hydrogen, particularly a kind of storage hydrogen device.
Background technique
Hydrogen is the important raw material of industry, also is a kind of desirable clean fuel and following important secondary energy.The hydrogen storage of practical application at present and the mode of conveying mainly contain three kinds, i.e. high-pressure bottle (steel cylinder), liquid hydrogen storage tank (cryogenic Dewar bottle) and metal hydride hydrogen-storing device.Storing, carry the outstanding advantage of hydrogen with metal hydride hydrogen-storing device is that Security is good, and the unit weight hydrogen-storage density is far above high-pressure bottle and liquid hydrogen storage tank.Because metal hydride itself has multiple function: as carry out hydrogen purification, separate and reclaim; As the medium of hydrogen compression and energy conversion system (accumulation of heat, refrigeration, air-conditioning, heating, hot machine) etc., so its technical development receives much attention.Especially the fuel cell that acts as a fuel with hydrogen is the graduallying spread of applications such as automobile, motor-helping car, motorcycle, communication, computer, vidicon camera, electric tool and military installation, as having very big market prospects with car or portable storage hydrogen carrier (fuel tank).
The container of hydrogen storage material being put into a band valve just can constitute a storage hydrogen device.Hydrogen storage material in the container is being inhaled, is being put in the hydrogen process and have thermal effect, its thermal effect value is different and different with hydrogen storage material, be generally 25～75 Kilojoule/moles, this shows the suction that will keep hydrogen storage material in the storage hydrogen device, put carrying out smoothly of hydrogen, just must be correspondingly to storage hydrogen device input heat or from storing up hydrogen device quantity of heat given up.When in a single day hydrogen storage material is inhaled hydrogen and is changed hydride into, volume expands immediately, specific volumetric dilatation is 14～25%, and efflorescence is micron-sized fine powder, inhale repeatedly and put the hydrogen circulation, efflorescence then continues to carry out, because the thermal conductivity of metal hydride itself is very poor, the thermal conductivity that is equivalent to glass, sandstone, cause in time in storage hydrogen device, importing heat or becoming quite difficult from storage hydrogen device quantity of heat given up, the hydrogen storage material temperature rise sharply raises when make inhaling hydrogen, or the hydrogen storage material temperature sharply descends when putting hydrogen, causes speed for hydrogen absorbing and releasing slowly even stop; Hydrogen storage material fine powder or hydride fine powder are put in the hydrogen operating process in suction in addition, because of the driving meeting that is subjected to hydrogen flow forms excessive accumulation in a certain position in storage hydrogen device, cause container deformation or burst.So improve the temperature conductivity of powder in the storage hydrogen device and prevent the excessive accumulation of powder at a certain position, becoming needs the preferential technical problem that solves.
Someone adopts the metallic dust of not inhaling hydrogen, be pressed into bulk as aluminium powder, copper powder, nickel powder and hydrogen storage material powder, behind sintering, use again, as a result the failure of an experiment, reason is that the briquetting behind the sintering does not have enough spaces, and can not inhale hydrogen-expansion for material provides required space; Subsequently such scheme is improved, hydrogen storage material is carried out several to tens of suctions in advance put the hydrogen operation, under suction hydrogen state, feed SO then
2, alloy is poisoned to keep the volumetric expansion state, carry out briquetting again, this briquetting is put the hydrogen circulation and not cracked through inhaling for 1000 times.The defective of this scheme is: the preparation process complexity, and also hydrogen storage material makes hydrogen storage capability reduce more than 15% the document that sees reference [1] [2] through poisoning and sintering.
Document [3] has been reported another kind of technology, be about to hydrogen storage material and aluminium powder and pore creating material and constitute mixture, and be pressed into bulk, again after most of pore creating material is removed in 60～80 ℃ of bakings, sintering typing under vacuum, the briquetting of so making are inhaled through 1000 circulations and are put hydrogen and not chipping.This scheme has been omitted repeatedly to inhale in advance and has been put hydrogen circulation and " poisoning " operation, and operation is simplified, and cost reduces, but hydrogen storage capability still reduces about 15%.Document [4] provides a kind of preparation scheme of copper facing one briquetting, hydrogen storing alloy powder is put into copper plating bath copper facing after sensitization is handled, hydrogen-bearing alloy powder behind the plating heats the hydrogen that discharges alloyed powder absorption in the copper facing process in vacuum or argon gas, be pressed into bulk then under 100～1000MPa pressure; Before the copper facing, the hydrogen circulation is put in the suction that hydrogen storing alloy powder must carry out more than 10 times in advance, to guarantee the abundant and particle size stable of alloy pulverization, avoid the alloyed powder after the copper facing to destroy coating because of inhaling hydrogen-expansion, obvious this scheme has increased the suction more than 10 times and has put hydrogen operation and copper facing operation, cost improves, and the copper layer of plating can not inhale hydrogen, and hydrogen storage capability also descends more than 10%.
U.S. Brookhaven National Laboratory has proposed to inject n-undecane, normal octane or silicone oil and so on organic solvent in the container of splendid attire hydrogen storage material, makes organic solvent and hydrogen storage material particle form suspension, the document that sees reference [5] [6].Hydrogen storage material can carry out the reversible hydrogen adsorption and desorption reaction in the same old way in this class organic solvent, temperature conductivity improves, container can not expand bad yet, but owing to added the organic solvent that can not inhale hydrogen in a large number, the unit weight of storage hydrogen device and the hydrogen-storage density of per unit volume is all reduced significantly.
Summary of the invention
The object of the present invention is to provide a kind of storage hydrogen device, with hydrogen storage material and the mixture of not inhaling the steel fiber of hydrogen or its alloy fiber directly pack in this storage hydrogen device, mixture temperature conductivity in the storage hydrogen device is good, inhale repeatedly and put the hydrogen operation and can not damage container, have safe, efficient, cheap characteristics, this storage hydrogen device both had been applicable to fixed Chu Qing application, also be applicable to portable or portable storage and the occasion of carrying hydrogen, as the fuel tank of hydrogen fuel cell, combustion hydrogen internal combustion engine vehicle etc.
A kind of storage hydrogen device, comprise housing, valve, it is characterized in that: pack in this storage hydrogen device granular hydrogen storage material with do not inhale the steel fiber of hydrogen and/or the mixture of its alloy fiber, and do not inhale the steel fiber of hydrogen in the mixture and/or the weight of its alloy fiber is 1～10% of hydrogen storage material weight; Do not inhale a kind of in the fiber of fiber, nickel and alloy thereof of fiber, copper and alloy thereof that hydrogen steel fiber or alloy fiber are aluminium and alloy thereof in the mixture, or several; Do not inhale steel fiber or its alloy fiber of hydrogen, its length is 3～20mm, and cross-section size is not more than 2 square millimeters.Hydrogen storage material in the said mixture can be selected lanthanon hydrogen storage alloy for use, titanium base hydrogen storage alloy, zirconium base hydrogen storage alloy, magnesium, calcium, alkaline-earth metal and hydrogen bearing alloy thereof, or the hydride of above-mentioned metal or alloy; The steel fiber of not inhaling hydrogen in the mixture or the heat conductivity height of its alloy fiber, as the heat conductivity of Al, Cu, Ni be respectively 222,394,92Jm
-1s
-1k
-1, and TiFe alloy powder and LaNi
5The heat conductivity of alloy powder only is 1.49 and 1.32Jm
-1s
-1k
-1, the former thermal conductivity ratio latter heat conductivity is big 60～300 times, and these Fiber Distribution improve the temperature conductivity of the hydrogen storage material particle and the whole mixture bed of material effectively between the hydrogen storage material particle; And this fibrid has three-dimensional profile, rough surface, as shown in Figure 1.With add similar metal or alloy powder relatively, the bulk density that adds the mixture that this fibrid forms is littler, shows that there is more space in mixture, also can inhale hydrogen-expansion for hydrogen storage material provides bigger yielding space; And this fibrid energy is better and constitute a kind of network skeleton more equably, thereby the more effective effect of flowing and piling up of playing prevention hydrogen storage material powder.This fibrid can adopt the above-mentioned metal of not inhaling hydrogen or its alloy to cut the smear metal of getting off.
With prior art relatively, outstanding advantage of the present invention is: in the storage hydrogen device of 1) granular hydrogen storage material and the steel fiber of not inhaling hydrogen and/or its alloy fiber mixture being packed into, fiber in this mixture has enough big surface area, can prevent effectively that hydrogen storage material and hydride flow of powder thereof from forming accumulation; 2) add steel fiber and/or its alloy fiber of not inhaling hydrogen on a small quantity in hydrogen storage material, can effectively improve the temperature conductivity of hydrogen storage material and hydride powder thereof, fibre content is few more in the mixture, and total hydrogen storage content of mixture reduces just few more; 3) hydrogen storage material in this storage hydrogen device needn't carry out copper facing, briquetting, poisoning, sintering in advance, inhale processing such as putting the hydrogen circulation or processing repeatedly, also need not add organic solvent or pore creating material, therefore has cheapness, efficient, the safe and reliable characteristics of long-time running.
Description of drawings
Fig. 1 is a kind of outline drawing of aluminum alloy fiber.
Embodiment
Embodiment 1:
Hydrogen storage material is lanthanon hydrogen storage alloy MmNi
4.5Mn
0.5, Mm is a norium in the formula, earlier with MmNi
4.5Mn
0.5Broken formation granularity is not more than the particle of 3mm; Aluminum fiber length is 3mm, and its cross-section size is 0.5 square millimeter, and the weight of aluminum fiber is 1.0% of above-mentioned hydrogen storage material weight, and both promptly constitute storage hydrogen device at pack into behind the mixing container that has housing and valve, and the bulk density of mixture is every cubic centimetre 3.6 gram.Storage hydrogen device is vented to imports that purity is 99.99%, pressure is 4.0MPa hydrogen behind the 133Pa, hydrogen bearing alloy in the storage hydrogen device begins to inhale hydrogen, and gradates and be hydride, inhales hydrogen and is converted into the hydride powder fully after saturated, activation is first finished, and this storage hydrogen device can come into operation.Measured result: the weight hydrogen-storage density of mixture is 1.4%, and the heat conductivity of mixture is 5.2Jm
-1s
-1k
-1, room temperature, pressure be inhale hydrogen under the 4.0MPa and the 0.1MPa atmosphere put 1000 times of hydrogen inhale repeatedly put the hydrogen cycling after, expanding or any damage does not appear in storage hydrogen device.
Embodiment 2:
Hydrogen storage material is that titanium is TiFe
0.85Mn
0.15Alloy, the steel fiber of not inhaling hydrogen is a brass fiber, its length is 11mm, cross-section size is 1.2 square millimeters, brass fiber weight be hydrogen bearing alloy weight 5%, both storage hydrogen devices of packing into behind the mixing, the mixture bulk density is 3.0 gram/cubic centimetres.Activation process is identical with embodiment 1.Measured result: the weight hydrogen-storage density of blending material is 1.7%, at room temperature inhales repeatedly through 1000 times and puts the hydrogen operation, and this storage hydrogen device is excellent.
Embodiment 3:
Selecting magnesium for use is alloy Mg
2Ni is as hydrogen storage material, and the alloy fiber of not inhaling hydrogen is a nickel alloy fiber, and its length is 20mm, and cross-section size is 2 square millimeters, and the weight of nickel alloy fiber is 10% of hydrogen storage material weight, Mg
2The Ni alloy is broken into the particle less than 5mm, and both pack into behind the mixing and store up the hydrogen device, and the bulk density of mixture is 2.2 gram/cubic centimetres.Activation process: storage hydrogen device is evacuated to 50Pa, heat temperature raising to 300 ℃, the degree of vacuum in storage hydrogen device is held in the continuation of insurance of intensification heating process relaying imports purity and is 99.99%, pressure is 3.0MPa hydrogen, Mg then
2Ni begins activation, and Mg was finished in activation when suction hydrogen was saturated
2Ni changes Mg into
2NiH
4, hydrogen promptly is stored in the alloy.Measured result: the weight hydrogen-storage density of mixture is 3.25%, inhales repeatedly through 1000 times under 300 ℃ and puts the hydrogen operation, and storage hydrogen device is excellent.Reference [1] Proc.Int.Symp, On Hydr ides for Energy Storage, Pergamon, Oxford, 1978, P417-430
[2]J.of?the?Less-Common?Met，74，1980，P445-448
[3]Z.füer?Phys.Chem，164，1989，P1367-1372
[4]J.of?the?Less-Common?Met，107，1985，P105-110
[5]J.of?the?Less-Common?Met，104，1985，P175-190
[6]J.of?the?Less-Common?Met，131，1987，P41-49
Claims (3)
1. one kind is stored up the hydrogen device, comprise housing, valve, it is characterized in that: pack in this storage hydrogen device granular hydrogen storage material with do not inhale the steel fiber of hydrogen and/or the mixture of its alloy fiber, and do not inhale the steel fiber of hydrogen in the mixture and/or the weight of its alloy fiber is 1～10% of hydrogen storage material weight.
2. storage hydrogen device according to claim 1 is characterized in that: do not inhale a kind of in the fiber of fiber, nickel and alloy thereof of fiber, copper and alloy thereof that hydrogen steel fiber or alloy fiber are aluminium and alloy thereof in the mixture, or several.
3. according to claim 1 and 2 described storage hydrogen devices, it is characterized in that: do not inhale steel fiber or its alloy fiber of hydrogen, its length is 3～20mm, and cross-section size is not more than 2 square millimeters.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100672490A CN1322266C (en) | 2004-10-16 | 2004-10-16 | Storage device for hydrogen |
| US11/250,412 US20060081483A1 (en) | 2004-10-16 | 2005-10-17 | Hydrogen storage container and mixture therein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100672490A CN1322266C (en) | 2004-10-16 | 2004-10-16 | Storage device for hydrogen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1601172A true CN1601172A (en) | 2005-03-30 |
| CN1322266C CN1322266C (en) | 2007-06-20 |
Family
ID=34666566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100672490A Expired - Fee Related CN1322266C (en) | 2004-10-16 | 2004-10-16 | Storage device for hydrogen |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20060081483A1 (en) |
| CN (1) | CN1322266C (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100362130C (en) * | 2005-12-15 | 2008-01-16 | 哈尔滨工程大学 | Method of chemical copper plating on hydregen storage alloy surface |
| CN101852333B (en) * | 2008-09-11 | 2012-02-15 | 通用汽车环球科技运作公司 | Heating systems for hydrogen storage materials |
| CN102432408A (en) * | 2011-09-19 | 2012-05-02 | 中国科学技术大学 | Titanium hydride hydrogen storage emulsion explosive |
| CN102563339A (en) * | 2011-12-31 | 2012-07-11 | 北京浩运金能科技有限公司 | Metal hydride hydrogen storing device |
| CN104100834A (en) * | 2013-04-03 | 2014-10-15 | 北京浩运金能科技有限公司 | Metal hydride hydrogen-storage device for fast hydrogen absorption and desorption |
| CN105675612A (en) * | 2016-04-25 | 2016-06-15 | 天津大桥焊材集团有限公司 | Analysis device and analysis method for diffusible hydrogen |
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| CN109970024A (en) * | 2019-03-21 | 2019-07-05 | 江苏集萃安泰创明先进能源材料研究院有限公司 | A kind of hydrogen storage material of high-termal conductivity and preparation method thereof |
| CN110788330A (en) * | 2019-11-07 | 2020-02-14 | 江苏集萃安泰创明先进能源材料研究院有限公司 | Aluminum-containing composite hydrogen storage alloy and preparation method thereof, composite solid hydrogen storage tank and hydrogen storage performance testing method |
| CN110788331A (en) * | 2019-11-07 | 2020-02-14 | 江苏集萃安泰创明先进能源材料研究院有限公司 | Copper-containing composite hydrogen storage alloy and preparation method thereof, composite solid hydrogen storage tank and hydrogen storage performance testing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5771801A (en) * | 1980-10-17 | 1982-05-04 | Sekisui Chem Co Ltd | Reactor for metallic hydride |
| JPS57145001A (en) * | 1981-02-27 | 1982-09-07 | Sekisui Chem Co Ltd | Reactor for metal hydride |
| JPS62251600A (en) * | 1986-04-21 | 1987-11-02 | Sekisui Chem Co Ltd | Hydrogen flow material for metal hydride reaction container |
| JP4663044B2 (en) * | 1999-03-26 | 2011-03-30 | 株式会社日本製鋼所 | Heat transfer accelerator for gas adsorption / desorption reaction material and gas adsorption / desorption reaction material with excellent heat transfer |
| WO2004031645A1 (en) * | 2002-10-04 | 2004-04-15 | The Japan Steel Works,Ltd. | Metal hydride container |
-
2004
- 2004-10-16 CN CNB2004100672490A patent/CN1322266C/en not_active Expired - Fee Related
-
2005
- 2005-10-17 US US11/250,412 patent/US20060081483A1/en not_active Abandoned
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| CN100362130C (en) * | 2005-12-15 | 2008-01-16 | 哈尔滨工程大学 | Method of chemical copper plating on hydregen storage alloy surface |
| CN101852333B (en) * | 2008-09-11 | 2012-02-15 | 通用汽车环球科技运作公司 | Heating systems for hydrogen storage materials |
| CN102432408A (en) * | 2011-09-19 | 2012-05-02 | 中国科学技术大学 | Titanium hydride hydrogen storage emulsion explosive |
| CN102432408B (en) * | 2011-09-19 | 2013-05-01 | 中国科学技术大学 | Titanium hydride hydrogen storage emulsion explosive |
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| CN102563339B (en) * | 2011-12-31 | 2015-09-09 | 北京浩运金能科技有限公司 | A kind of metal hydride hydrogen storage unit |
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| CN106608616A (en) * | 2015-10-21 | 2017-05-03 | 亚太燃料电池科技股份有限公司 | Hydrogen storage composition and manufacturing method of hydrogen storage container |
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| CN105842230A (en) * | 2016-03-29 | 2016-08-10 | 中国科学院上海硅酸盐研究所 | Device and method for the detection of heavy metal elements |
| CN105842230B (en) * | 2016-03-29 | 2018-06-22 | 中国科学院上海硅酸盐研究所 | A kind of device and method for heavy metal element detection |
| CN105675612A (en) * | 2016-04-25 | 2016-06-15 | 天津大桥焊材集团有限公司 | Analysis device and analysis method for diffusible hydrogen |
| CN109970024A (en) * | 2019-03-21 | 2019-07-05 | 江苏集萃安泰创明先进能源材料研究院有限公司 | A kind of hydrogen storage material of high-termal conductivity and preparation method thereof |
| CN110788330A (en) * | 2019-11-07 | 2020-02-14 | 江苏集萃安泰创明先进能源材料研究院有限公司 | Aluminum-containing composite hydrogen storage alloy and preparation method thereof, composite solid hydrogen storage tank and hydrogen storage performance testing method |
| CN110788331A (en) * | 2019-11-07 | 2020-02-14 | 江苏集萃安泰创明先进能源材料研究院有限公司 | Copper-containing composite hydrogen storage alloy and preparation method thereof, composite solid hydrogen storage tank and hydrogen storage performance testing method |
| CN110788330B (en) * | 2019-11-07 | 2022-02-11 | 江苏集萃安泰创明先进能源材料研究院有限公司 | Aluminum-containing composite hydrogen storage alloy and preparation method thereof, composite solid hydrogen storage tank and hydrogen storage performance testing method |
| CN112694373A (en) * | 2021-02-05 | 2021-04-23 | 中国科学技术大学 | Spiral hollow aluminum fiber hydrogen storage composite explosive and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1322266C (en) | 2007-06-20 |
| US20060081483A1 (en) | 2006-04-20 |
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