CN103879958A - Controllable hydrogen producing apparatus employing high-capacity hydrogen storage material as hydrogen source - Google Patents
Controllable hydrogen producing apparatus employing high-capacity hydrogen storage material as hydrogen source Download PDFInfo
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- CN103879958A CN103879958A CN201210560159.XA CN201210560159A CN103879958A CN 103879958 A CN103879958 A CN 103879958A CN 201210560159 A CN201210560159 A CN 201210560159A CN 103879958 A CN103879958 A CN 103879958A
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- 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
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- 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
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Abstract
The invention provides a controllable hydrogen producing apparatus employing a high-capacity hydrogen storage material as a hydrogen source. A hydrogenous chemical raw material in a raw material storage tank A and another hydrogenous chemical raw material in a raw material storage tank B are fed into a reaction pot in a manner of programmed controlling. The two raw materials are mixed in the reaction pot in a manner of mechanical stirring. The hydrogen storage material is heated to a required temperature by a heating layer so that the hydrogen storage material system reacts sufficiently and releases hydrogen. With the hydrogen producing apparatus, a continuous operation mode including steps of feeding the materials, mixing the materials, generating the hydrogen and supplying the hydrogen is achieved. Hydrogen can be produced from various high-hydrogenous materials in a manner of gas-solid interaction, liquid-solid interaction or solid-solid interaction. The hydrogen is produced by controllable chemical reaction, so that the security and the reliability of the system are improved.
Description
Technical field
The present invention relates to store up the energy field of hydrogen and hydrogen manufacturing, specifically use one or both hydrogen storage materials with high hydrogen content, put hydrogen by time variable control chemical reaction, realize controllable release institute hydrogen content.
Background technology
Following sustainable in foundation, in reproducible new forms of energy system, hydrogen becomes one of selection of new system energy carrier with advantages such as its reserves are abundant, combustion heat value is high, pollution-free.By using Hydrogen Energy people to attempt to set up a circulating system based on hydrogen to substitute existing carbon cycle system, thereby realize carbon dioxide zero discharge.In this working cycle, imagination utilizes the natural energy resources such as wind energy, sun power, tidal energy, underground heat that water is converted into hydrogen and oxygen; Hydrogen is stored and is delivered to energy generation device place, and the oxygen in atmosphere is combined again, generate energy the water outlet of regenerating, and then complete a working cycle.Can find out, hydrogen storage is one of gordian technique wherein, is the chemical storage form of natural energy.Along with the day by day maturation of the technology such as fuel cell, hydrogen internal combustion engine, the definite hydrogen car development strategy of automotive industry is only faced with and solves this difficult problem of hydrogen source system at present.In the vehicle-mounted hydrogen storage system technical requirements that american energy office formulates, explicitly point out, the weight energy density of system should be in 6.5%(weight ratio) more than, thereby guarantee that hydrogen car is equal in existing vapour, diesel vehicle in actual service life.With regard to hydrogen storage material, its energy density requires the weight ratio at 9%() more than.For reaching this practical needs, in recent years, scientific research personnel developed a series of complex hydrides with higher hydrogen content that are made up of lightweight element, and they are called as high power capacity storage hydrogen material.Wherein a part of material can discharge appreciable amount hydrogen by positive and negative hydrogen effect in room temperature, as metal amine based compound (amide)-hydride (hydride) compound system.In this system, the nitrogen in amino-complex has high electronegativity, and this makes with the hydrogen of its binding positively charged, is ortho-hydrogen; And hydride especially the hydrogen of ionic hydride is electronegative, be negative hydrogen.The potential energy that the hydrogen of two kinds of opposite charge is combined into hydrogen is huge, thereby drives amino-complex and hydride to be realized and put hydrogen by solid phase effect at a lower temperature.This positive and negative hydrogen effect is put hydrogen mechanism and is extensively approved at present, and under it instructs, many store hydrogens or hydrogen manufacturing compound system are successfully developed.Compared to conventional metals hydride monomers, it is low that these composite hydrogen occluding systems have hydrogen discharging temperature, and the feature that hydrogen discharging speed is fast has very large development potentiality.But because the escape velocity of hydrogen is very fast, too fast hydrogen discharging speed has great danger in actual applications.In addition, part compound system dehydrogenation reaction can be followed the release of a large amount of reaction heat, and this may cause runaway reaction, puts hydrogen risk thereby increase.Therefore, be badly in need of development for the controlled hydrogen manufacturing of this class high capacity hydrogen storage system, put hydrogen production device, to guarantee this hydrogen storage material safety and reliability in actual use.
The present invention, just based on above consideration, designs a kind of controlled device for producing hydrogen, to meet the fast and reliable hydrogen of putting of the high capacity hydrogen storage system that contains positive and negative hydrogen.。
Summary of the invention
The present invention seeks to design a kind of controlled device of putting hydrogen of high power capacity storage hydrogen material safety that can be used for.This device mainly solves material dehydrogenation speed and amount of dehydrogenation control, realizes temperature adjusting, and regulation and control hydrogen discharging speed, to mate with hydrogen needs.
A controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source, is characterized in that: be mainly made up of following part: raw material storage tank A, raw material storage tank B, retort, agitator, agitated pool, zone of heating, waste recovery tank;
Raw material storage tank A and raw material storage tank B are all placed in retort top, and raw material storage tank A and raw material storage tank B are connected by pipeline respectively and between two feed(raw material)inlets of retort top; Top in retort is provided with hydrogen outlet;
Agitated pool is the U font container of upper end open, and it is placed in the middle and lower part in retort, and the raw material in raw material storage tank A and raw material storage tank B relies on gravity to flow into hybrid reaction in the agitated pool in retort; Agitated pool bottom is provided with the turnover panel that can overturn downwards, as material relief outlet;
In retort, be provided with agitator, the stirring rake of agitator extend into agitated pool inside,
Be provided with zone of heating in retort outer side wall, be provided with the material outlet of discharged waste material in retort bottom; The material outlet of retort bottom is connected by pipeline with waste recovery tank, and the waste material in retort relies on gravity to flow in waste recovery tank.
The described controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source, is characterized in that: on the hydrogen outlet pipeline on retort top, tensimeter and electric control valve are installed; In retort top, safety valve is installed;
Connecting tube between raw material storage tank A and retort is provided with electric control valve, and the connecting tube between raw material storage tank B and retort is provided with electric control valve; Connecting tube between retort and waste recovery tank is provided with electric control valve.
The described controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source, is characterized in that:
The turnover panel of described agitated pool bottom is with agitated pool sidewall for being flexibly connected, and turnover panel is connected with a drive-motor, and drive-motor is connected with a pilot circuit signal, can, by the upset of Circuits System control bottom turnover panel, realize and topple over waste material;
At the bottom of agitated pool, can automatically controlledly open waste material is discharged in waste recovery tank.
The described controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source, is characterized in that:
Described pilot circuit is connected with electric control valve and agitator signal respectively, and whole device is realized sequencing control by Circuits System.
The described controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source, is characterized in that: raw material storage tank A, raw material storage tank B, retort bottom are back taper, are provided with respectively material outlet in conical apex angle place.6. the controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source as claimed in claim 1, is characterized in that:
In raw material storage tank A and raw material storage tank B, be filled with respectively a pair of corresponding reaction raw materials of high power capacity storage hydrogen material; Described high power capacity storage hydrogen material comprises: M(AlH
4)
x-NH
3system, M is one or two or more kinds in basic metal, alkaline-earth metal, x=1 or 2; M (NH
2)
x-MH
ysystem, M is one or two or more kinds in basic metal, alkaline-earth metal, x=1 or 2, y=1 or 2; M (BH
4)
x-N
2h
4, M is one or two or more kinds in basic metal, alkaline-earth metal, x=1 or 2;
Or, in raw material storage tank A and/or raw material storage tank B, be filled with high power capacity storage hydrogen material as reaction raw materials; Described high power capacity storage hydrogen material is M (NH
2bH
3)
xsystem, M is one or two or more kinds in basic metal, alkaline-earth metal, x=1 or 2.
The described controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source, is characterized in that: the volume of described raw material storage tank A is 0.1～40L, lower end be pyramid type be beneficial to raw material rely on self gravitation fall in retort;
The volume of described raw material storage tank B is: 0.1～60L, lower end be pyramid type be beneficial to raw material rely on self gravitation fall in retort;
The volume of described retort is: 1～100L.
The described controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source, it is characterized in that: described zone of heating is to be made up of resistance wire and refractory materials, is wrapped in retort periphery, bed thickness is 10mm ~ 300mm, zone of heating programmable temperature control, temperature range is 25 ~ 800 ℃.
The described controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source, is characterized in that: between described waste recovery tank and retort, for removably connecting, its mode of connection can be that quick plug-in connects, flange connects or simple O circle is tightly connected.
The device for producing hydrogen that the present invention proposes has simple to operate, widely applicable, and design safety reliably waits outstanding advantages, and good basis has been established in this practical application for high-content hydrogen storage material.
This device is realized the continuous firing pattern of charging, batch mixing, product hydrogen, hydrogen supply, can be applicable to most high hydrogenous materials by gas-solid, liquid-solid or solid-solid phase mutual effect hydrogen manufacturing, has realized controlled chemical reaction hydrogen manufacturing, thereby has improved the safety and reliability of system.
Accompanying drawing explanation:
Fig. 1. hydrogen production bioreactor schematic diagram;
Fig. 2. hydrogen production bioreactor working control circuit figure;
Fig. 3. hydrogen production bioreactor workflow diagram;
Fig. 4 .LiAl (NH
2)
4the X-ray powder diffraction figure of sample.
In figure: 1: raw material storage tank A, 2: raw material storage tank B, 3: retort, 4: agitator, 5: agitated pool, 6: zone of heating, 7: safety valve, 8: tensimeter, 9,10,11,12 is first, second, third, fourth electric control valve, 13: waste recovery tank.
Embodiment
The present invention has designed the device for producing hydrogen that is applicable to high power capacity storage hydrogen material system as shown in Figure 1.This device is mainly made up of following part: raw material storage tank A, raw material storage tank B, retort, agitator, agitated pool, zone of heating, waste recovery tank.
Raw material storage tank A and raw material storage tank B are all placed in retort top, and raw material storage tank A and raw material storage tank B are connected by pipeline respectively and between two feed(raw material)inlets of retort top; Top in retort is provided with hydrogen outlet.
Agitated pool is the U font container of upper end open, and it is placed in the middle and lower part in retort, and the raw material in raw material storage tank A and raw material storage tank B relies on gravity to flow into hybrid reaction in the agitated pool in retort; Agitated pool bottom is provided with the turnover panel that can overturn downwards, as material relief outlet.
In retort, be provided with agitator, the stirring rake of agitator extend into agitated pool inside; Retort outer side wall is provided with zone of heating; Retort bottom is provided with the material outlet of discharged waste material; The material outlet of retort bottom is connected by pipeline with waste recovery tank, and the waste material in retort relies on gravity to flow in waste recovery tank; On the hydrogen outlet pipeline on retort top, tensimeter and electric control valve are installed; Retort top is provided with safety valve.
Connecting tube between raw material storage tank A and retort is provided with electric control valve; Connecting tube between raw material storage tank B and retort is provided with electric control valve; Connecting tube between retort and waste recovery tank is provided with electric control valve.
The turnover panel of agitated pool bottom is with agitated pool sidewall for being flexibly connected, and turnover panel is connected with a drive-motor, and drive-motor is connected with a pilot circuit signal, can, by the upset of Circuits System control bottom turnover panel, realize and topple over waste material; At the bottom of agitated pool, can automatically controlledly open waste material is discharged in waste recovery tank.
Pilot circuit is connected with electric control valve and agitator signal respectively, and whole device is realized sequencing control by Circuits System.
Raw material storage tank A, raw material storage tank B, retort bottom are back taper, are provided with respectively material outlet in conical apex angle place.The volume of raw material storage tank A is 0.1～40L, lower end be pyramid type be beneficial to raw material rely on self gravitation fall in retort; The volume of raw material storage tank B is: 0.1～60L, lower end be pyramid type be beneficial to raw material rely on self gravitation fall in retort; The volume of retort is: 1～100L.
Zone of heating is to be made up of resistance wire and refractory materials, is wrapped in retort periphery, and bed thickness is 10mm ~ 300mm, zone of heating programmable temperature control, and temperature range is 25 ~ 800 ℃.
Between waste recovery tank and retort, for removably connecting, its mode of connection can be that quick plug-in connects, flange connects or simple O circle is tightly connected.
Its specific works process is as shown in Figure 3: first set zone of heating temperature according to hydrogen storage material system hydrogen discharging temperature, layer temperature to be heated is raised to set(ting)value, open electric control valve 9 and add a certain amount of raw material A in retort, then open electric control valve 10 and add a certain amount of raw material B in retort.Then, turn on agitator, makes the abundant hybrid reaction of raw material A and raw material B produce hydrogen.Then open electric control valve 12, open agitated pool base plate simultaneously, waste material is poured into waste recovery tank.Then repeat process above.Can realize continuous product hydrogen hydrogen supply.In retort, be connected with tensimeter and pressure transmitter, monitoring internal pressure, if retort internal pressure is higher than the maximum P of a certain setting
h, by circuit control valve-off 9 and 10, suspend and produce hydrogen.When pressure is lower than the value P of a certain setting
lshi Zaici opens 9 and 10, starts to produce hydrogen.So circulation, realizes safety and stability hydrogen supply.Some hydrogen storage material system only has a kind of raw material, as M (NH
2bH
3)
x, so only need to use raw material storage tank A, in program, save Open valve 10.The hydrogen of putting of some hydrogen storage material system is divided into two steps, therefore in program, also can set according to reaction needed.As LiAlH
4-NH
3system, is divided into following two stages:
LiAlH
4+4NH
3→LiAl(NH
2)
4+4H
2
2LiAlH
4+LiAl(NH
2)
4→Li
3AlN
2+2AlN+8H
2
The whole working process of the device for producing hydrogen of the present invention's design can realize by pilot circuit as shown in Figure 2, also can manually control.
The present invention is directed to the binary compound hydrogen storage material system that contains respectively positive and negative hydrogen, designed the controlled hydrogen production device of putting that is applicable to this system.By the following examples the present invention is described in detail, but the present invention is not limited to these embodiment.
With LiAlH
4-NH
3system hydrogen storage material is applied as example, LiAlH in apparatus of the present invention
4-NH
3there is two-step reaction as follows in system:
LiAlH
4+4NH
3→LiAl(NH
2)
4+4H
2
2LiAlH
4+LiAl(NH
2)
4→Li
3AlN
2+2AlN+8H
2
More than react in room temperature and can spontaneously carry out, therefore without the Heating temperature of setting device.First take 11.4g(0.3mol) LiAlH
4be encased in raw material storage tank A as shown in Figure 1, in raw material storage tank B, pour into a certain amount of liquefied ammonia.Control electric control valve 9, make 3.8g(0.1mol) LiAlH
4particle enters into retort, then, by controlling electric control valve 10, makes the NH of 0.4mol
3gas enters into retort, and turn on agitator is fully mixed, and reacts and puts hydrogen, be i.e. LiAlH
4+ 4NH
3→ LiAl (NH
2)
4+ 4H
2.Retort volume is 1L, calculates according to the Ideal-Gas Equation, and the retort that reacts completely internal pressure theoretical value should be 144psi.When observation pressure gauge reading approaches 144psi, LiAlH in retort is described
4and NH
3gas reacts completely, and in XRD test reaction tank, solid product is LiAl (NH
2)
4(as shown in Figure 4).Now, again open electric control valve 9, make 7.6g(0.2mol) LiAlH
4enter into retort, turn on agitator, makes LiAlH
4with LiAl (NH
2)
4fully hydrogen is put in reaction, reacts, i.e. 2LiAlH
4+ LiAl (NH
2)
4→ Li
3alN
2+ 2AlN+8H
2, by Theoretical Calculation, after reacting completely, in retort, theoretical pressure should be 431psi.Observe pressure gauge reading, while reaching 430psi, pressure gauge reading is substantially constant, illustrates that reaction is complete.Open hydrogen supply electric control valve, emit hydrogen in retort, question response tank internal pressure is during lower than 50psi, and electric control valve 9 is opened automatically, repeats product hydrogen working process above.
With NaNH
2bH
3system hydrogen storage material is applied as example in apparatus of the present invention, and setting device zone of heating temperature is 90 ℃.Take 10 grams of NaNH
2bH
3, be encased in raw material storage tank A.Open electric control valve 9, make 2 grams of NaNH
2bH
3enter into retort, turn on agitator, makes NaNH
2bH
3be heated evenly, hydrogen is put in reaction, and then Open valve 12 and agitated pool base plate imports the solid residue of putting after hydrogen in waste recovery tank.Again open electric control valve 9, repeat to produce hydrogen process above, question response tank internal pressure reaches the upper limit P of setting
h(500psi), electric control valve 9 is closed, and suspends the hydrogen process of producing.Along with the carrying out of hydrogen supply, retort internal pressure drops to the lower limit (25psi) of setting gradually, and electric control valve 9 is opened again, produces hydrogen, repeats the sustainable hydrogen supply of above process.
With LiBH
4-N
2h
4system hydrogen storage material is applied as example in apparatus of the present invention.Set 140 ℃ of zone of heating temperature.Take 11g(0.5mol) LiBH
4be encased in raw material storage tank A, get 20ml N
2h
4be encased in raw material storage tank B.Open electric control valve 9, in retort, add 2.2g(0.1mol) LiBH
4, then open electric control valve 10, in retort, add 3.2ml(0.1mol) N
2h
4, start agitator, make raw material blending, product hydrogen, that is: 3(LiBH react at 140 ℃
4n
2h
4) → Li
3bN
2+ 2BN+N
2+ 12H
2, then Open valve 12 and agitated pool base plate, be discharged to the residue of reaction in waste material closed cans.Again open electric control valve 9, repeat process above, question response tank internal pressure reaches the upper limit P of setting
h(500psi), electric control valve 9 is closed, and suspends the hydrogen process of producing.Along with the carrying out of hydrogen supply, retort internal pressure drops to the lower limit (25psi) of setting gradually, and electric control valve 9 is opened again, produces hydrogen, repeats the sustainable hydrogen supply of above process.
Claims (9)
1. the controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source, is characterized in that: be mainly made up of following part: raw material storage tank A, raw material storage tank B, retort, agitator, agitated pool, zone of heating, waste recovery tank;
Raw material storage tank A and raw material storage tank B are all placed in retort top, and raw material storage tank A and raw material storage tank B are connected by pipeline respectively and between two feed(raw material)inlets of retort top; Top in retort is provided with hydrogen outlet;
Agitated pool is the U font container of upper end open, and it is placed in the middle and lower part in retort, and the raw material in raw material storage tank A and raw material storage tank B relies on gravity to flow into hybrid reaction in the agitated pool in retort; Agitated pool bottom is provided with the turnover panel that can overturn downwards, as material relief outlet;
In retort, be provided with agitator, the stirring rake of agitator extend into agitated pool inside;
Be provided with zone of heating in retort outer side wall, be provided with the material outlet of discharged waste material in retort bottom; The material outlet of retort bottom is connected by pipeline with waste recovery tank, and the waste material in retort relies on gravity to flow in waste recovery tank.
2. the controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source as claimed in claim 1, is characterized in that: on the hydrogen outlet pipeline on retort top, tensimeter and electric control valve are installed; In retort top, safety valve is installed;
Connecting tube between raw material storage tank A and retort is provided with electric control valve, and the connecting tube between raw material storage tank B and retort is provided with electric control valve; Connecting tube between retort and waste recovery tank is provided with electric control valve.
3. the controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source as claimed in claim 1, is characterized in that:
The turnover panel of described agitated pool bottom is with agitated pool sidewall for being flexibly connected, and turnover panel is connected with a drive-motor, and drive-motor is connected with a pilot circuit signal, can, by the upset of Circuits System control bottom turnover panel, realize and topple over waste material;
At the bottom of agitated pool, can automatically controlledly open waste material is discharged in waste recovery tank.
4. the controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source as claimed in claim 3, is characterized in that:
Described pilot circuit is connected with electric control valve and agitator signal respectively, and whole device is realized sequencing control by Circuits System.
5. the controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source as claimed in claim 1 or 2, is characterized in that: raw material storage tank A, raw material storage tank B, retort bottom are back taper, are provided with respectively material outlet in conical apex angle place.
6. the controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source as claimed in claim 1, is characterized in that:
In raw material storage tank A and raw material storage tank B, be filled with respectively a pair of corresponding reaction raw materials of high power capacity storage hydrogen material; Described high power capacity storage hydrogen material comprises: M(AlH
4)
x-NH
3system, M is one or two or more kinds in basic metal, alkaline-earth metal, x=1 or 2; M (NH
2)
x-MH
ysystem, M is one or two or more kinds in basic metal, alkaline-earth metal, x=1 or 2, y=1 or 2; M (BH
4)
x-N
2h
4, M is one or two or more kinds in basic metal, alkaline-earth metal, x=1 or 2;
Or, in raw material storage tank A and/or raw material storage tank B, be filled with high power capacity storage hydrogen material as reaction raw materials; Described high power capacity storage hydrogen material is M (NH
2bH
3)
xsystem, M is one or two or more kinds in basic metal, alkaline-earth metal, x=1 or 2.
7. the controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source as claimed in claim 1, is characterized in that: the volume of described raw material storage tank A is 0.1～40L, lower end be pyramid type be beneficial to raw material rely on self gravitation fall in retort;
The volume of described raw material storage tank B is: 0.1～60L, lower end be pyramid type be beneficial to raw material rely on self gravitation fall in retort;
The volume of described retort is: 1～100L.
8. the controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source as claimed in claim 1, it is characterized in that: described zone of heating is to be made up of resistance wire and refractory materials, is wrapped in retort periphery, bed thickness is 10mm ~ 300mm, zone of heating programmable temperature control, temperature range is 25 ~ 800 ℃.
9. the controlled device for producing hydrogen take high power capacity storage hydrogen material as hydrogen source as claimed in claim 1, it is characterized in that: between described waste recovery tank and retort, for removably connecting, its mode of connection can be that quick plug-in connects, flange connects or simple O circle is tightly connected.
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|---|---|---|---|
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|---|---|---|---|
| CN201210560159.XA CN103879958A (en) | 2012-12-20 | 2012-12-20 | Controllable hydrogen producing apparatus employing high-capacity hydrogen storage material as hydrogen source |
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ID=50949136
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2480380Y (en) * | 2001-05-28 | 2002-03-06 | 财团法人工业技术研究院 | Liquid deposit generator |
| CN102442646A (en) * | 2010-10-13 | 2012-05-09 | 中国科学院大连化学物理研究所 | High-capacity composite hydrogen storage material and hydrogen discharge method |
-
2012
- 2012-12-20 CN CN201210560159.XA patent/CN103879958A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2480380Y (en) * | 2001-05-28 | 2002-03-06 | 财团法人工业技术研究院 | Liquid deposit generator |
| CN102442646A (en) * | 2010-10-13 | 2012-05-09 | 中国科学院大连化学物理研究所 | High-capacity composite hydrogen storage material and hydrogen discharge method |
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Application publication date: 20140625 |