CN109263516B - Stable charging device of methanol hydrogen production electric vehicle - Google Patents
Stable charging device of methanol hydrogen production electric vehicle Download PDFInfo
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- CN109263516B CN109263516B CN201811273721.4A CN201811273721A CN109263516B CN 109263516 B CN109263516 B CN 109263516B CN 201811273721 A CN201811273721 A CN 201811273721A CN 109263516 B CN109263516 B CN 109263516B
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- hydrogen
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- deionized water
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 135
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 239000001257 hydrogen Substances 0.000 title claims abstract description 91
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 91
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000006243 chemical reaction Methods 0.000 claims abstract description 46
- 239000008367 deionised water Substances 0.000 claims abstract description 30
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 25
- 239000001301 oxygen Substances 0.000 claims description 25
- 229910052760 oxygen Inorganic materials 0.000 claims description 25
- 239000008151 electrolyte solution Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 abstract description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 5
- 229910001882 dioxygen Inorganic materials 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0618—Reforming processes, e.g. autothermal, partial oxidation or steam reforming
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0625—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material in a modular combined reactor/fuel cell structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Fuel Cell (AREA)
Abstract
The utility model belongs to the technical field of storage battery charging devices, and particularly relates to a stable charging device of an electric vehicle for producing hydrogen from methanol. The utility model comprises a methanol storage tank and a deionized water storage tank, wherein the methanol storage tank is communicated with a methanol evaporator through a first conveying pump, the deionized water storage tank is communicated with the deionized water evaporator through a second conveying pump, the methanol storage tank also comprises a reaction kettle which is communicated with the methanol evaporator and the deionized water evaporator, a discharge hole is formed in the reaction kettle, a condenser is communicated with the reaction kettle through the discharge hole, the condenser is communicated with a steady-state battery, and the storage battery is electrically connected with the steady-state battery. The methanol hydrogen production power generation system provided by the utility model is provided with the steady-state battery, and the steady-state battery is utilized to generate steady current to charge the storage battery, so that the maximum charging efficiency is realized, and the negative electrode has larger specific surface area, so that the volume of the negative electrode can be reduced under the same condition, thereby saving the material required for manufacturing the negative electrode and reducing the cost.
Description
Technical Field
The utility model belongs to the technical field of storage battery charging devices, and particularly relates to a stable charging device of an electric vehicle for producing hydrogen from methanol.
Background
The current energy storage batteries have the characteristics of pincer guard, namely, the identification of input current and voltage has a certain interval value, and the hydrogen fuel battery at the front end for charging the storage battery in the electric vehicle is always in a fluctuation state due to the influence of factors such as ambient temperature and the like, so that the hydrogen fuel battery capable of generating stable current is required to be always in an optimal state identifiable by the storage battery, so that the maximum charging efficiency is realized.
For example, chinese patent utility model discloses a mobile charging vehicle based on hydrogen fuel cell stack charging [ application number: 201720465262.4 the utility model relates to a car, a top plate and a chassis, wherein the car is arranged between the top plate and the chassis, a magnetic solar charging plate is arranged on the top plate, a maintenance workshop, a hydrogen storage box, a control duty room, an air conditioning system, an electric car charging box, an emergency charging box, a mains supply charging interface and a control system are arranged in the car, a car paint repairing tool and a maintenance tool are arranged in the maintenance workshop, a plurality of hydrogen memories are arranged in the hydrogen storage box, a charging power selection knob, a charging power display area, a triangular access charging interface, a charging car charging interface, a round output charging interface and a shrinkage cable are arranged in the electric car charging box and the emergency charging box, and the control system comprises a controller, a communication unit, a man-machine operation interface, a data storage unit, a hydrogen fuel cell, a hydrogen gating switch, a capacitor bank, a charging car charging switch, a second direct current converter, an alternating current power converter and a first direct current converter.
The utility model employs hydrogen fuel cells commonly used in the prior art, and thus still has the above-described problems.
Disclosure of Invention
The utility model aims to solve the problems and provides a stable charging device for a methanol hydrogen production electric vehicle.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a stable charging device of methyl alcohol hydrogen manufacturing electric motor car, includes methyl alcohol storage tank and deionized water storage tank, the methyl alcohol storage tank is through first delivery pump and methyl alcohol evaporator intercommunication, the deionized water storage tank is through second delivery pump and deionized water evaporator intercommunication, still includes the reation kettle that is linked together with methyl alcohol evaporator and deionized water evaporator, has the discharge gate on the reation kettle, and the condenser is linked together with reation kettle through the discharge gate, the condenser is linked together with steady state battery, and the battery is connected with the steady state battery electricity.
In the stable charging device of the methanol-to-hydrogen electric vehicle, the stable battery comprises a shell, an electrolyte solution, a negative electrode and a positive electrode are arranged in the shell, the storage battery is respectively electrically connected with the negative electrode and the positive electrode, a hydrogen inlet and a hydrogen outlet are formed in one side, close to the negative electrode, of the shell, the hydrogen inlet is communicated with the condenser, the hydrogen inlet and the hydrogen outlet are communicated through a hydrogen reaction cavity, the hydrogen reaction cavity is attached to the negative electrode, an oxygen inlet and a water outlet are formed in one side, close to the positive electrode, of the shell, an oxygen source is communicated with the oxygen inlet, a water storage bin is communicated with the water outlet, the oxygen inlet and the water outlet are communicated through the oxygen reaction cavity, the oxygen reaction cavity is attached to the positive electrode, heat exchange pipelines with two ends respectively penetrating through the outer surface of the shell and communicated with the outside are arranged in the electrolyte solution, and the stable charging device further comprises a pressure controller arranged in the hydrogen outlet, and the pressure controller can be opened or closed.
In the stable charging device for the methanol hydrogen production electric vehicle, the hydrogen outlet is communicated with the condenser through the buffer tank.
In the stable charging device of the methanol hydrogen production electric vehicle, the pressure controller comprises a fixed plate and a sliding plate which are elastically connected through a spring, the fixed plate is fixedly connected with the shell, the sliding plate is in sealing connection with the inner surface of the hydrogen outlet, the sliding plate is closer to the hydrogen reaction cavity than the fixed plate, the side wall of the hydrogen outlet is provided with a pressure release cavity protruding outwards, and the pressure release cavity is communicated with the hydrogen outlet and is positioned between the fixed plate and the sliding plate.
In the stable charging device for the methanol hydrogen production electric vehicle, the heat exchange pipeline is spiral.
In the stable charging device for the methanol-to-hydrogen electric vehicle, the negative electrode comprises an electrode plate main body, a plurality of fins are protruded on the side surface of the electrode plate main body, and the fins are parallel to each other.
In the stable charging device for the methanol-to-hydrogen electric vehicle, the surface of the fin is provided with the gas attaching groove recessed into the fin.
In the stable charging device for the methanol hydrogen production electric vehicle, the electrode plate main body is internally provided with a plurality of mutually parallel micro-channels, and two ends of each micro-channel respectively penetrate through the surfaces of two sides of the electrode plate main body.
In the stable charging device for the methanol hydrogen production electric vehicle, the methanol evaporator and the deionized water evaporator are both provided with pressure gauges.
Compared with the prior art, the utility model has the advantages that:
1. the methanol hydrogen production power generation system provided by the utility model is provided with the steady-state battery, and the steady-state battery is utilized to generate steady current to charge the storage battery, so that the maximum charging efficiency is realized.
2. The steady-state battery provided by the utility model controls the reaction rate by controlling the temperature of the electrolyte solution and the hydrogen pressure, and controls the generation rate of electrons, so that stable current is obtained.
3. The negative electrode has larger specific surface area, so that the volume of the negative electrode can be reduced under the same condition, thereby saving materials required for manufacturing the negative electrode and reducing the cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a steady state battery;
fig. 3 is a schematic structural view of the negative electrode;
in the figure: a methanol storage tank a, a deionized water storage tank b, a first delivery pump c, a methanol evaporator d, a second delivery pump e, a deionized water evaporator f, a reaction kettle g, a discharge port h, a condenser i, a steady-state battery j, a storage battery k, an oxygen source m, a water storage bin n, a buffer tank p, a pressure gauge q, a shell 1, an electrolyte solution 2, a cathode 3, an anode 4, a hydrogen inlet 5, a hydrogen outlet 6, a hydrogen reaction chamber 7, an oxygen inlet 8, a water outlet 9, an oxygen reaction chamber 10, a heat exchange pipeline 11, a pressure controller 12, a spring 13, a fixed plate 14, a sliding plate 15, a pressure release chamber 16, an electrode plate main body 31, fins 32, a gas adhesion groove 33 and a micro-channel 34.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description.
As shown in FIG. 1, the stable charging device of the methanol-to-hydrogen electric vehicle comprises a methanol storage tank a and a deionized water storage tank b, wherein the methanol storage tank a is communicated with a methanol evaporator d through a first conveying pump c, the deionized water storage tank b is communicated with a deionized water evaporator f through a second conveying pump e, the stable charging device further comprises a reaction kettle g communicated with the methanol evaporator d and the deionized water evaporator f, a discharge hole h is formed in the reaction kettle g, a condenser i is communicated with the reaction kettle g through the discharge hole h, the condenser i is communicated with a steady-state battery j, and the storage battery k is electrically connected with the steady-state battery j.
When the methanol-to-deionized water power generation system is used, methanol in a methanol storage tank a and deionized water in a deionized water storage tank b are respectively conveyed to a methanol evaporator d and a deionized water evaporator f through a first conveying pump c and a second conveying pump e, liquid state is evaporated to be gaseous state, gaseous methanol and gaseous deionized water enter a reaction kettle g to react to generate hydrogen, the obtained hydrogen enters a condenser i through a discharge hole h, the gaseous deionized water and the gaseous methanol are cooled and removed, and then the hydrogen enters a steady-state battery j to provide stable charging current for a storage battery k.
As shown in fig. 1 and 2, the steady-state battery j comprises a shell 1, an electrolyte solution 2, a cathode 3 and an anode 4 are arranged in the shell 1, a storage battery k is respectively and electrically connected with the cathode 3 and the anode 4, a hydrogen inlet 5 and a hydrogen outlet 6 are arranged on one side, close to the cathode 3, of the shell 1, the hydrogen inlet 5 is communicated with a condenser i, the hydrogen inlet 5 and the hydrogen outlet 6 are communicated through a hydrogen reaction cavity 7, the hydrogen reaction cavity 7 is attached to the cathode 3, an oxygen inlet 8 and a water outlet 9 are arranged on one side, close to the anode 4, of the shell 1, an oxygen source m is communicated with the oxygen inlet 8, a water storage bin n is communicated with the water outlet 9, the oxygen inlet 8 and the water outlet 9 are communicated through an oxygen reaction cavity 10, the oxygen reaction cavity 10 is attached to the anode 4, two ends of the electrolyte solution 2 are respectively arranged in a heat exchange pipeline 11, which is communicated with the outside and penetrates through the outer surface of the shell 1, and the pressure controller 12 is arranged in the hydrogen outlet 6, and the pressure controller 12 can open or close the hydrogen outlet 6.
When the hydrogen gas in the condenser i enters the hydrogen gas reaction cavity 7 from the hydrogen gas inlet 5, oxygen in the oxygen gas source m enters the oxygen gas reaction cavity 10 from the oxygen gas inlet 8, hydrogen gas in the hydrogen gas reaction cavity 7 loses electrons on the negative electrode 3 and is oxidized, oxygen gas in the oxygen gas reaction cavity 10 obtains electrons on the positive electrode 4 and is reduced, so that current for charging the storage battery k is generated in an external circuit connecting the positive electrode 4 and the negative electrode 3, water generated by reaction on the positive electrode 4 is discharged from the water outlet 9 to the water storage bin n for storage, unreacted hydrogen gas is discharged from the hydrogen gas outlet 6, a pressure controller 12 arranged in the hydrogen gas outlet 6 is pressed when the hydrogen gas pressure in the hydrogen gas reaction cavity 7 is high, so that the hydrogen gas outlet 6 is in an open state, otherwise in a closed state, a heat exchange medium flows through the heat exchange pipeline 11 to generate heat with the electrolyte solution 2, the temperature stability is guaranteed, the steady-state battery j provided by the utility model controls the generation rate of electrons by controlling the temperature of the electrolyte solution 2 and the hydrogen gas in the hydrogen gas reaction cavity 7 so as to stabilize the current of the steady-state battery j.
Preferably, the heat exchange pipe 11 has a spiral shape, so that the heat exchange area can be increased, and the time required for heat exchange can be reduced, thereby further ensuring the constant temperature of the electrolyte solution 2.
Preferably, the hydrogen outlet 6 is communicated with the condenser i through the buffer tank p, so that unreacted hydrogen can be recycled, and resources are saved.
As shown in fig. 2, the pressure controller 12 includes a fixed plate 14 and a sliding plate 15 elastically connected by a spring 13, the fixed plate 14 is fixedly connected with the housing 1, the sliding plate 15 is hermetically connected with the inner surface of the hydrogen outlet 6, the sliding plate 15 is closer to the hydrogen reaction chamber 7 than the fixed plate 14, the sidewall of the hydrogen outlet 6 has a pressure release chamber 16 protruding outwards, and the pressure release chamber 16 is communicated with the hydrogen outlet 6 and is located between the fixed plate 14 and the sliding plate 15.
When the hydrogen pressure in the hydrogen reaction chamber 7 is increased, the pressure acting on the sliding plate 15 is increased, the spring 13 is compressed, the sliding plate 15 slides close to the fixed plate 14, when the sliding plate 15 slides to the pressure release chamber 16, the hydrogen outlet 6 is opened through the pressure release chamber 16, namely, the hydrogen in the hydrogen reaction chamber 7 can pass through the pressure release chamber 16 and is discharged through the hydrogen outlet 6, at the moment, the hydrogen pressure in the hydrogen reaction chamber 7 is reduced, the spring 13 is restored to enable the sliding plate 15 to slide far away from the fixed plate 14, and when the sliding plate 15 slides away from the pressure release chamber 16, the hydrogen outlet 6 is closed, so that the purpose of controlling the hydrogen pressure in the hydrogen reaction chamber 7 is realized.
As shown in fig. 2 and 3, the negative electrode 3 includes an electrode plate main body 31, a plurality of fins 32 protrude from a side surface of the electrode plate main body 31, each fin 32 is parallel to each other, and the fins 32 extending from the side surface of the electrode plate main body 31 can increase the specific surface area of the negative electrode 3, so that the volume of the negative electrode 3 can be reduced under the same condition, thereby saving materials required for manufacturing the negative electrode 3 and reducing the cost, the surface of the fin 32 has a gas adhesion groove 33 recessed toward the inside of the fin 32, and the gas adhesion groove 33 can enhance the capability of hydrogen adhesion on the fin 32.
Preferably, the electrode plate main body 31 further has a plurality of parallel micro-channels 34, two ends of the micro-channels 34 respectively penetrate through the surfaces of two sides of the electrode plate main body 31, and the micro-channels 34 are cylindrical, which can further increase the specific surface area of the negative electrode 3.
As shown in FIG. 1, the pressure gauge q is arranged on each of the methanol evaporator d and the deionized water evaporator f, so that the partial pressure of gaseous methanol and gaseous deionized water in the reaction kettle g can be well controlled, and the conversion rate of the reaction is ensured.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although terms of the methanol tank a, the deionized water tank b, the first transfer pump c, the methanol evaporator d, the second transfer pump e, the deionized water evaporator f, the reaction kettle g, the discharge port h, the condenser i, the stationary battery j, the storage battery k, the oxygen source m, the water storage bin n, the buffer tank p, the pressure gauge q, the case 1, the electrolyte solution 2, the negative electrode 3, the positive electrode 4, the hydrogen inlet 5, the hydrogen outlet 6, the hydrogen reaction chamber 7, the oxygen inlet 8, the drain port 9, the oxygen reaction chamber 10, the heat exchange pipe 11, the pressure controller 12, the spring 13, the fixing plate 14, the sliding plate 15, the pressure release chamber 16, the electrode plate body 31, the fins 32, the gas adhesion groove 33, the micro-channel 34, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (2)
1. The utility model provides a stable charging device of methyl alcohol hydrogen manufacturing electric motor car, includes methyl alcohol storage tank (a) and deionized water storage tank (b), methyl alcohol storage tank (a) communicate with methyl alcohol evaporator (d) through first delivery pump (c), deionized water storage tank (b) communicate with deionized water evaporator (f) through second delivery pump (e), still include reaction kettle (g) that are linked together with methyl alcohol evaporator (d) and deionized water evaporator (f), have discharge gate (h) on reaction kettle (g), condenser (i) are linked together with reaction kettle (g) through discharge gate (h), its characterized in that: the condenser (i) is communicated with the steady-state battery (j), and the storage battery (k) is electrically connected with the steady-state battery (j);
the steady-state battery (j) comprises a shell (1), an electrolyte solution (2), a negative electrode (3) and a positive electrode (4) are arranged in the shell (1), a storage battery (k) is respectively and electrically connected with the negative electrode (3) and the positive electrode (4), a hydrogen inlet (5) and a hydrogen outlet (6) are arranged on one side, close to the negative electrode (3), of the shell (1), the hydrogen inlet (5) is communicated with a condenser (i), the hydrogen inlet (5) and the hydrogen outlet (6) are communicated through a hydrogen reaction cavity (7), the hydrogen reaction cavity (7) is jointed with the negative electrode (3), one side, close to the positive electrode (4), of the shell (1) is provided with an oxygen inlet (8) and a water outlet (9), an oxygen source (m) is communicated with the oxygen inlet (8), a water storage bin (n) is communicated with the water outlet (9), the oxygen inlet (8) and the oxygen reaction cavity (10) are jointed with the positive electrode (4) through an oxygen reaction cavity (10), two ends of the electrolyte solution (2) are respectively provided with the shell (1) and are communicated with the water outlet (6) through a water outlet (12) through an external surface, the pressure controller (12) can open or close the hydrogen outlet (6);
the pressure controller (12) comprises a fixed plate (14) and a sliding plate (15) which are elastically connected through a spring (13), the fixed plate (14) is fixedly connected with the shell (1), the sliding plate (15) is in sealing connection with the inner surface of the hydrogen outlet (6), the sliding plate (15) is closer to the hydrogen reaction cavity (7) than the fixed plate (14), the side wall of the hydrogen outlet (6) is provided with a pressure release cavity (16) protruding outwards, and the pressure release cavity (16) is communicated with the hydrogen outlet (6) and is positioned between the fixed plate (14) and the sliding plate (15);
the heat exchange pipeline (11) is in a spiral shape;
the negative electrode (3) comprises an electrode plate main body (31), wherein a plurality of fins (32) are protruded on the side surface of the electrode plate main body (31), and each fin (32) is parallel to each other;
the surface of the fin (32) is provided with a gas adhesion groove (33) recessed into the fin (32);
the electrode plate main body (31) is internally provided with a plurality of mutually parallel micro-channels (34), and two ends of each micro-channel (34) respectively penetrate through the surfaces of two sides of the electrode plate main body (31);
and the methanol evaporator (d) and the deionized water evaporator (f) are both provided with pressure gauges (q).
2. The stable charging device for methanol to hydrogen electric vehicle of claim 1, wherein: the hydrogen outlet (6) is communicated with the condenser (i) through a buffer tank (p).
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| CN201811273721.4A CN109263516B (en) | 2018-10-30 | 2018-10-30 | Stable charging device of methanol hydrogen production electric vehicle |
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| CN201811273721.4A CN109263516B (en) | 2018-10-30 | 2018-10-30 | Stable charging device of methanol hydrogen production electric vehicle |
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| CN109263516B true CN109263516B (en) | 2024-03-15 |
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| CN112776624A (en) * | 2021-02-03 | 2021-05-11 | 爱驰汽车有限公司 | Vehicle-to-vehicle charging system and method and electric vehicle |
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| US20140093760A1 (en) * | 2012-09-28 | 2014-04-03 | Quantumscape Corporation | Battery control systems |
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| CN104044483A (en) * | 2014-06-06 | 2014-09-17 | 航天新长征电动汽车技术有限公司 | Electric automobile power supply free of external charging |
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