CN110589761A - Novel portable chemical hydrogen fuel box - Google Patents
Novel portable chemical hydrogen fuel box Download PDFInfo
- Publication number
- CN110589761A CN110589761A CN201910908627.XA CN201910908627A CN110589761A CN 110589761 A CN110589761 A CN 110589761A CN 201910908627 A CN201910908627 A CN 201910908627A CN 110589761 A CN110589761 A CN 110589761A
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- Prior art keywords
- cavity
- water
- reaction device
- hydrogen fuel
- portable chemical
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 55
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 55
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 239000000446 fuel Substances 0.000 title claims abstract description 41
- 239000000126 substance Substances 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 238000006243 chemical reaction Methods 0.000 claims abstract description 50
- 239000007789 gas Substances 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 230000033001 locomotion Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 239000000463 material Substances 0.000 description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 229910000033 sodium borohydride Inorganic materials 0.000 description 4
- 239000012279 sodium borohydride Substances 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—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
- C01B3/065—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 from a hydride
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Fuel Cell (AREA)
Abstract
The utility model provides a novel portable chemical hydrogen fuel box, is including the fuel box body of seting up water inlet and gas outlet, this internal motion direction along hydrogen of fuel box divide into in proper order: preparing a cavity: a reaction device for preparing hydrogen is arranged in the preparation cavity, and a water delivery port and a plurality of air outlet holes are formed in the reaction device; a water removing cavity: one end of the dewatering cavity is communicated with the preparation cavity, the other end of the dewatering cavity is communicated with the filtering cavity, and a water-blocking breathable layer is arranged between the dewatering cavity and the filtering cavity; a filter chamber: the end of the filter cavity far away from the dewatering cavity is provided with the drying layer, the fuel box has the characteristics of rapid and controllable hydrogen production, dewatering and drying at the same time, simple and convenient control and convenient carrying.
Description
Technical Field
The invention belongs to the technical field of hydrogen preparation and supply, and particularly relates to a novel portable chemical hydrogen fuel cartridge.
Background
At present, aiming at the difficulty of outdoor hydrogen utilization of portable fuel cells, there are several emergency hydrogen supply schemes, such as hydrogen storage in a hydrogen bottle, hydrogen storage in a hydrogen storage material, hydrogen production by methanol reforming, chemical hydrogen production (sodium borohydride) and the like; the hydrogen production by the heavy methanol has the defects of large volume and weight, high manufacturing cost, long starting time and the like, so that the portable requirement of the meteorological hydrogen production cannot be met, and the problem exists in an efficient hydrogen production system disclosed in a file with the authorization number of CN 202808344; the chemical hydrogen production system mainly using sodium borohydride to produce hydrogen at present, for example, a document with the authorization number of CN204022465 discloses a portable hydrogen production-supply system, which comprises a storage container storing a hydrogen production agent, a reactor serving as a hydrogen production place and a purification device for filtering and generating hydrogen, but the hydrogen produced by the scheme carries a large amount of water vapor, and the addition of reactants into the reactor and the pouring of residues are very inconvenient, and the hydrogen production effect by reaction is poor.
Disclosure of Invention
The invention aims to provide a novel portable chemical hydrogen fuel box which has the characteristics of simultaneously removing water and drying in the hydrogen production process, is simple and convenient to control and is convenient to carry.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a novel portable chemical hydrogen fuel box, is including the fuel box body of seting up water inlet and gas outlet, this internal motion direction along hydrogen of fuel box divide into in proper order:
preparing a cavity: a reaction device for preparing hydrogen is arranged in the preparation cavity, and a water delivery port and a plurality of air outlet holes are formed in the reaction device;
a water removing cavity: one end of the dewatering cavity is communicated with the preparation cavity, the other end of the dewatering cavity is communicated with the filtering cavity, and a water-blocking breathable layer is arranged between the dewatering cavity and the filtering cavity;
a filter chamber: and a drying layer is arranged at one end of the filter cavity, which is far away from the dewatering cavity.
In this scheme design, through dividing into three cavity with fuel box inner space along the direction of hydrogen motion: the preparation chamber, the dehydration chamber and the filter chamber enable the prepared gas to be sequentially subjected to dehydration and drying treatment through each chamber, so that the purity of the prepared hydrogen is higher, and the efficiency of dehydration and drying is higher.
Furthermore, a first partition board is arranged in the water removal cavity, a gas transmission port connected with a gas transmission pipeline is formed in the first partition board, and a speed regulating valve is installed on the gas transmission pipeline.
In this scheme design, the setting of baffle will remove some spaces in the water cavity and become gaseous prestoring space, and gaseous enrichment in prestoring space is sent into to ventilative layer department that blocks water through the governing valve speed governing, makes and is blocking water ventilative layer department accumulational gaseous controllable, is favorable to gaseous ventilative layer through blocking water for the efficiency of dewatering is higher, simultaneously, if gaseous in a large number blocks water ventilative layer department and piles up easily and produce the hydrogen explosion, the reducible potential safety hazard of this design.
Furthermore, a water delivery pipe penetrating through the water delivery port is arranged on the reaction device, and a plurality of water outlet holes are formed in the section part of the water delivery pipe positioned in the reaction device; or the reaction device is provided with a water delivery pipe which penetrates through the reaction device body, and the section of the water delivery pipe positioned in the reaction device is provided with a plurality of water outlet holes.
Preferably, the raceway can be dismantled with the fixed pipe that sets up on the fuel box body lateral wall and be connected, preferably threaded connection, can open on the fuel box body and be equipped with the discharge gate, and discharge gate department is provided with the top cap.
In this scheme design, reaction unit wholly can dismantle, and the operation such as the interpolation of the reaction material of being convenient for, reaction unit's inspection, reaction unit pass through the raceway and the fixed connection of dismantling of the fixed pipe of fixed mounting on the surface wall in the fuel case realizes whole dismouting function.
Preferably, the reaction device comprises a first shell, a second shell and a fastener for fixing the joint of the first shell and the second shell, and the water delivery port is arranged at the joint of the first shell and the second shell.
Preferably, the fastener includes first mounting and second mounting, and the junction of first mounting and second mounting is seted up the through-hole and is used for the passing through of raceway.
In the design of the scheme, the first shell and the second shell are fixedly spliced into a complete box body through the fixing piece, and when the reaction material is replaced, the reaction material can be conveniently added or replaced only by detaching the fixing piece, so that the reaction material is very convenient; the fastener comprises a first fixing piece for fixing the connection of the first shell and the second shell in the vertical direction/longitudinal direction and a second fixing piece for fixing the connection of the first shell and the second shell in the horizontal direction/transverse direction, and particularly is in a cross-shaped structure with four ends provided with convex blocks.
Furthermore, the end parts of the first fixing part and the second fixing part are provided with elastic parts, each elastic part comprises a fixing block arranged on the surface of the protruding block arranged at the end part of the first fixing part or the second fixing part, an elastic block arranged in a fixing groove arranged on the surface of the fixing block and a movable rod connected with the elastic block, and the movable rod is arranged in the movable groove through a fixing rod arranged in the movable groove formed in the surface of the side wall of the fixing groove.
Furthermore, a spring is sleeved on the fixed rod, one end of the spring is connected with the wall of the movable groove, and the other end of the spring is connected with the movable rod.
Preferably, the fuel cartridge assembly comprises a primary hydrogen production feedstock of sodium borohydride mixed with a catalyst that catalyzes the hydrolysis of sodium borohydride to produce hydrogen, a catalyst based on multiple active metal loadings.
Preferably, the material of the water-blocking and air-permeable layer is mainly hydrophobic material, such as polytetrafluoroethylene; the drying layer is mainly made of water-absorbing materials such as molecular sieves and the like.
In conclusion, the invention has the following beneficial effects:
the fuel case of this scheme design has the hydrogen production controllable rapidly, can remove the dry characteristics of water simultaneously, and control is simple and convenient, convenient to carry, and in addition, reaction unit can wholly or partly dismantle, and the interpolation, the replacement of the reaction material of being convenient for, and simultaneously, the potential safety hazard that traditional preparation hydrogen fuel case was compared to whole fuel case is lower, has good application prospect.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of the structure of a reaction apparatus in the present invention.
FIG. 3 is a schematic view of the structure of a reaction apparatus in the present invention.
Fig. 4 is a schematic view of the structure of the fastener of the present invention.
Fig. 5 is a schematic structural view of the elastic member of the present invention.
Description of the drawings: the device comprises a preparation cavity a, a water removal cavity b, a filter cavity c, a 1 fuel box, a 11 water inlet, a 12 air outlet, a 13 water-blocking and air-permeable layer, a 14 drying layer, a 15 first partition plate, a 16 gas transmission pipeline, a 161 speed regulating valve, a 17 fixing pipe, a 171 water pump, 172 external threads, a 173 first bearing, a 2 reaction device, a 21 water transmission port, 22 air outlet holes, a 23 first shell, a 231 discharge port, a 232 top cover, a 24 second shell, a 25 water transmission pipe, a 251 water outlet hole, a 252 second bearing, a 26 fastener, a 261 first fixing piece, 262 second fixing piece, 263 through holes, 264 elastic pieces, 264a fixing blocks, 264a-1 fixing grooves, 264a-2 movable grooves, 264b elastic blocks, 264b-1 movable rods, 264b-2 connecting blocks, 264b-3 fixing rods and 264b-4 springs.
Detailed Description
Example 1
As shown in fig. 1 ~ 3, a novel portable chemical hydrogen fuel cartridge, gas outlet 12 has been seted up at the top of fuel cartridge body 1, water inlet 11 has been seted up to the lateral wall lower extreme, top is provided with reaction unit 2 in fuel cartridge body 1, reaction unit 2 is last to have seted up a plurality of venthole 22, a water delivery port 21 and a discharge gate 231 of installing top cap 232, water delivery port 21 is connected with raceway 25, raceway 25 is connected with fixed pipe 17 of installing on fuel cartridge 1 lateral wall, be used for transporting water to reaction unit 2, the junction cover of fixed pipe 17 and fuel cartridge 1 lateral wall is equipped with first bearing 173, and fixed pipe 17 is last to install water pump 171 of adjustable water yield, be used for controlling the delivery volume of water, the end that raceway 25 is located reaction unit body 2 is sealed, a plurality of apopore 251 have been seted up on the pipe section that is located reaction unit 2 on raceway 25, make water evenly contact with reaction material as far as possible when adding, make the reaction more.
Install first baffle 15 on reaction unit in proper order on fuel cartridge body 1 lateral wall, ventilative layer 13 and dry layer 14 block water, it is used for the ascending conveying gas of constant speed to offer the gas transmission pipeline 16 that has governing valve 161 on first baffle 15, reduce hydrogen and lead to the fact explosive hidden danger in piling up of ventilative layer department that blocks water, concretely, first baffle 15, ventilative layer 13 that blocks water can be the roof formula structure of "V" type of falling, ventilative layer 13 that blocks water sets up like this and can strengthen the contact of hydrogen and ventilative layer that blocks water, increase dewatering efficiency, first baffle 15 design like this is favorable to increasing the gas reserves of chamber of keeping in, also can let the water that falls on first baffle 15 simultaneously to both sides landing, through setting up the outlet drainage in the lowest of first baffle 15.
In this embodiment, the water-blocking air-permeable layer is made of polytetrafluoroethylene, and the drying layer is an air-permeable drying layer filled with molecular sieves.
The working principle of the embodiment is as follows:
in slowly injecting reaction unit with the pump with water, water contact material reacts hydrogen manufacturing at once, and hydrogen passes through the venthole upward movement, loops through gas transmission pipeline, ventilative layer that blocks water, dry layer, discharges from the gas outlet on fuel cartridge top at last, and the steam gathering drops to first baffle department and flows from the outlet in ventilative layer department that blocks water.
Example 2
As shown in fig. 3 ~ 5, the difference between this embodiment and embodiment 1 is that the reaction device 2 penetrates through a water pipe 25 in the horizontal direction, a second bearing 25 is sleeved at the joint of the water pipe 25 and the reaction device 2, internal threads are provided at both ends of the water pipe 25, a matching external thread is provided at a position, close to the reaction device 2, of a fixed pipe 17 fixedly installed on the inner side wall of the fuel cartridge 1, the water pipe 25 is connected with the fixed pipe 17 so that the reaction device 2 is fixed, and water flows into the water pipe 25 through the fixed pipe 17, a plurality of water outlets 251 with the same size are provided on a pipe section of the water pipe 25 inside the reaction device 2, so that water is uniformly contacted with the reaction material as much as possible when being added, so that the reaction is more thorough, and meanwhile, due to the threaded connection, the reaction device 2 is detachably installed, thereby facilitating the.
In order to facilitate the replacement of materials, the reaction device is formed by splicing an upper first shell 23 and a lower second shell 24, a fastening piece 26 is used for reinforcing and connecting two ends of the first shell and the second shell, the fastening piece 26 is divided into a first fixing piece 261 fastened in the vertical direction and a second fastening piece fastened in the horizontal direction, the centers of the first fixing piece and the second fixing piece are welded to form a cross-shaped fastening piece, a through hole 263 is formed in the center for the passing of a water delivery pipe 25, elastic pieces 264 are arranged at four ends of the fastening piece 26 for further elastic reinforcement, each elastic piece 264 comprises a fixing block 264a arranged on the end surface of the fastening piece 26, an elastic block 264b arranged in a fixing groove 264a-1 formed in the surface of the fixing block, a connecting block 264b-2 connected with the elastic block, and a movable rod 264b-1 connected with the connecting block 264b-2, the movable rod 264b-1 is provided with a channel for the fixed rod 264b-3 to pass through, the fixed rod 264b-3 is arranged in a movable groove 264a-2 arranged on the groove wall of the fixed groove 264a-1, the fixed rod 264b-3 is sleeved with a spring 264b-4, one end of the spring 264b-4 is connected with the groove wall of the movable groove 264a-2, and the other end is connected with the movable rod 264 b-1.
The working principle of this embodiment is the same as that of embodiment 1.
Example 3
The difference between this embodiment and embodiment 2 lies in that the reaction device is formed by splicing a first shell at the left part and a second shell at the right part (not shown in the drawings), the fastening members are used for reinforcing and connecting two ends of the first shell and the second shell, the fastening members are divided into a first fixing member which is longitudinally fastened and a second fastening member which is transversely fastened, the centers of the first fixing member and the second fixing member are welded to form a cross-shaped fastening member, and a through hole is formed in the center for passing through the discharge hole.
The working principle of this embodiment is the same as that of embodiment 1.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (9)
1. The utility model provides a novel portable chemical hydrogen fuel box, is including offering fuel box body (1) of water inlet (11) and gas outlet (12), its characterized in that, divide into in proper order along the direction of motion of hydrogen in fuel box body (1):
preparing a cavity: a reaction device (2) for preparing hydrogen is arranged in the preparation cavity, and a water delivery port (21) and a plurality of air outlet holes (22) are formed in the reaction device (2);
a water removing cavity: one end of the dewatering cavity is communicated with the preparation cavity, the other end of the dewatering cavity is communicated with the filtering cavity, and a water-blocking breathable layer (13) is arranged between the dewatering cavity and the filtering cavity;
a filter chamber: and a drying layer (14) is arranged at one end of the filtering cavity far away from the water removing cavity.
2. The new portable chemical hydrogen fuel box of claim 1, wherein a first partition (15) is further disposed in the water removal chamber, the first partition (15) is opened with a gas transmission port connected to a gas transmission pipeline (16), and the gas transmission pipeline (16) is installed with a speed control valve (161).
3. The new portable chemical hydrogen fuel cartridge as claimed in claim 1, wherein the reaction device (2) is provided with a water pipe (25) passing through the water pipe opening (21), and a section of the water pipe (25) inside the reaction device (2) is provided with a plurality of water outlet holes (251).
4. The new portable chemical hydrogen fuel box as claimed in claim 1, wherein the reaction device (2) is provided with a water pipe (25) passing through the reaction device body, and a plurality of water outlet holes (251) are opened on a section of the water pipe (25) inside the reaction device (2).
5. The new portable chemical hydrogen fuel cartridge as described in claim 4, wherein said water pipe (25) is detachably connected to a fixing pipe (17) provided on the side wall of said fuel cartridge body (1).
6. The new portable chemical hydrogen fuel cartridge as described in claim 1, wherein the reaction device (2) comprises a first housing (23), a second housing (24), and a fastening member (26) for fixing a joint of the first housing and the second housing, and the water inlet (21) is provided at a joint of the first housing (23) and the second housing (24).
7. The new portable chemical hydrogen fuel cartridge as in claim 6, wherein the fastener (26) comprises a first fixing member (261) and a second fixing member (262), and a through hole (263) is opened at the connection of the first fixing member (261) and the second fixing member (262).
8. The novel portable chemical hydrogen fuel cartridge of claim 7, the ends of the first fixing piece (261) and the second fixing piece (262) are provided with elastic pieces (264), the elastic member (264) comprises a fixed block (264 a) arranged on the surface of the end part of the first fixing member (261) or the second fixing member (262), an elastic block (264 b) arranged in a fixed groove (264 a-1) arranged on the surface of the fixed block (264 a), and a movable rod (264 b-1) connected with the elastic block (264 b), the movable rod (264 b-1) moves in the movable groove (264 a-2) through a fixed rod (264 b-3) arranged in the movable groove (264 a-2) formed in the surface of the side wall of the fixed groove (264 a-1).
9. The new portable chemical hydrogen fuel cartridge as claimed in claim 8, wherein the fixed rod (264 b-3) is sleeved with a spring (264 b-4), one end of the spring (264 b-4) is connected to the wall of the movable groove (264 a-2), and the other end is connected to the movable rod (264 b-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910908627.XA CN110589761A (en) | 2019-09-25 | 2019-09-25 | Novel portable chemical hydrogen fuel box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910908627.XA CN110589761A (en) | 2019-09-25 | 2019-09-25 | Novel portable chemical hydrogen fuel box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110589761A true CN110589761A (en) | 2019-12-20 |
Family
ID=68863134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910908627.XA Pending CN110589761A (en) | 2019-09-25 | 2019-09-25 | Novel portable chemical hydrogen fuel box |
Country Status (1)
| Country | Link |
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| CN (1) | CN110589761A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111196595A (en) * | 2020-01-16 | 2020-05-26 | 西安迈进能源科技有限公司 | Hydrogen device is produced in hydrolysis |
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|---|---|---|---|---|
| CN111196595A (en) * | 2020-01-16 | 2020-05-26 | 西安迈进能源科技有限公司 | Hydrogen device is produced in hydrolysis |
| CN111196595B (en) * | 2020-01-16 | 2021-11-30 | 西安迈进能源科技有限公司 | Hydrogen device is produced in hydrolysis |
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