CN101593991A - Portable proton exchange membrane fuel cell integrated system - Google Patents
Portable proton exchange membrane fuel cell integrated system Download PDFInfo
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- CN101593991A CN101593991A CNA2009100404822A CN200910040482A CN101593991A CN 101593991 A CN101593991 A CN 101593991A CN A2009100404822 A CNA2009100404822 A CN A2009100404822A CN 200910040482 A CN200910040482 A CN 200910040482A CN 101593991 A CN101593991 A CN 101593991A
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- proton exchange
- exchange membrane
- membrane fuel
- fuel cell
- portable
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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
- 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
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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
- 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
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Abstract
The invention discloses a kind of portable proton exchange membrane fuel cell integrated system, the main body electricity generation system of this system is that air is breathed Proton Exchange Membrane Fuel Cells certainly, and the electric energy that fuel cell produces directly carries out voltage stabilizing output through an energy storage system.Terminal output also can convert alternating current to through DC/AC.The hydrogen that offers proton exchange membrane fuel is realized by the chemically composited hydrogenous material of adding in the hydrogen generating system.System configuration of the present invention is simple, and the reliability height is easy to use.
Description
Technical field
The present invention relates to technical field of new energies, be specifically related to portable proton exchange membrane fuel cell integrated system.
Background technology
Proton Exchange Membrane Fuel Cells has been subjected to extensive concern as the fuel cell that a kind of normal temperature can normally move down.Except as potential power supply on vehicle, more can be portable type electronic product power supply is provided.In fact, portable fuel battery is field, the business-like nearest forward market of fuel cell (battery, 2002,3,184).The growth at full speed of mobile electronic device sales volume and its raising to the requirement of use battery stream time have caused the sternness thinking of device manufacturer about energy requirement.The high-energy-density that portable proton exchange film fuel battery had then can satisfy the requirement of this electronic equipment of new generation.The product of portable proton exchange film fuel battery constantly has report (chemical progress, 2006,18,30).
The characteristics of portable proton exchange film fuel battery comprise: (1) is used for the added value of electronic device power supply than higher, and is more insensitive to the cost problem.(2) use power (electric current) little, the total work electric current during such as mobile phone dialing only is about 300 milliamperes.And be used for motor vehicle or power station, require to reach 600mA/cm
2More than.Not high to the specification requirement of battery by contrast.(3) use and management of portable battery is fairly simple, can simplify the problem of hydro-thermal management, thereby battery structure is greatly simple, and engineering complexity reduces, and helps large-scale production, and cost significantly reduces.(4) market is huge.Portable fuel battery can be mobile phone, notebook computer, portable video recorder, wireless device, fire alarm, ambulance, police, emergency light uninterrupted power supply, stand-by power supply and military affairs, leisure, camping equipment etc. lasting use power supply is provided.
Though portable proton exchange film fuel battery has many advantages,, still there are a lot of technological difficulties, make production, use difficulty to be not easy to large-scale promotion application.Comprising: the air of (1) fuel cell pack is carried, the hydro-thermal management only depends on a fan, difficult control.Therefore, at present the general a plurality of transducers of product utilization carry out Electronic Control and regulate wind speed, temperature and exhaust etc.Such design produces two large problems at least.The one, the systematic comparison complexity has reduced reliability; The 2nd, these devices itself consume energy greatly, and power output is reduced significantly.(2) fuel cell in actual use, load often changes, and influences the operating state of fuel cell.The power output of fuel cell is subjected to pining down of load, can not accomplish permanent power output.Control for hydrogen supply speed, speed of oxygen supply, draining, temperature etc. all causes difficulty like this.(3) hydrogen fuel of hydrogen-oxygen proton exchange membrane fuel cell can pass through methods acquisitions such as High Pressure Hydrogen bottle, metal hydrogen storage material, hydrocarbon reformation and chemicals decomposition.Reform with High Pressure Hydrogen bottle, metal hydrogen storage material and hydrocarbon and to produce hydrogen,, on using, have any problem for portable proton exchange film fuel battery.Utilizing the chemicals decomposing hydrogen-production is a simple method.Patent publish is arranged with sodium borohydride decomposing hydrogen-production (Chinese patent application 200720149696.X, 200810219455.7), yet the control of the temperature of sodium borohydride decomposing hydrogen-production is very difficult under field conditions (factors), so that restive hydrogen manufacturing speed.(3) above-mentioned individual problem can solve at present, and existing hydrogeneous composite products adds water and just can more stably produce hydrogen.
Summary of the invention
The objective of the invention is to overcome the prior art above shortcomings, a kind of portable proton exchange membrane fuel cell integrated system is provided, be used for generating electricity and electronic product being charged.The present invention can solve above-mentioned (1) and (2) individual problem well.Concrete technical scheme is as follows:
Portable proton exchange membrane fuel cell integrated system, comprise that air is from breathing Proton Exchange Membrane Fuel Cells, hydrogen gas generation system and energy storage system, described hydrogen gas generation system provides hydrogen for air from breathing Proton Exchange Membrane Fuel Cells, air is connected with energy storage system from the electric energy output end of breathing Proton Exchange Membrane Fuel Cells, and air is from breathing electric energy that Proton Exchange Membrane Fuel Cells produces by the energy storage system storage or directly carry out exporting after the voltage stabilizing through described energy storage system.
Generating of the present invention and charging realize in mode as described below.The main body electricity generation system is that air is from breathing Proton Exchange Membrane Fuel Cells, the hydrogen that offers proton exchange membrane fuel is realized that by the chemical hydrogenous material of adding in the hydrogen generating system electric energy that fuel cell produces directly carries out voltage stabilizing output through an energy storage system.Terminal output also can convert alternating current to through DC/AC.
Above-mentioned portable proton exchange membrane fuel cell integrated system, air is regulated by the fan of a controllable rotation speed from air supply, water and the heat management of breathing Proton Exchange Membrane Fuel Cells.
Above-mentioned portable proton exchange membrane fuel cell integrated system, air carries out the output of voltage stabilizing direct current from the electric energy of breathing the Proton Exchange Membrane Fuel Cells generation through an energy storage system.
Above-mentioned portable proton exchange membrane fuel cell integrated system, described energy storage system are chemical cell, ultracapacitor.
Above-mentioned portable proton exchange membrane fuel cell integrated system, air is from breathing electric energy voltage stabilizing direct current output after DC/DC conversion equipment transformation that Proton Exchange Membrane Fuel Cells produces.
Above-mentioned portable proton exchange membrane fuel cell integrated system, air is from breathing electric energy voltage stabilizing interchange output after DC/AC conversion equipment transformation that Proton Exchange Membrane Fuel Cells produces.
Above-mentioned portable proton exchange membrane fuel cell integrated system, air directly charges to energy storage system from breathing Proton Exchange Membrane Fuel Cells.
Portable proton exchange membrane fuel cell integrated system of the present invention, the chemical hydrogenous material in the hydrogen generating system of described proton exchange membrane fuel are that commercially available water activates metals such as hydrogenous material (reformation hydrogen production), iron, aluminium, zinc, magnesium and acid (chemical reaction hydrogen manufacturing), malic acid etc. and sodium borohydride, potassium borohydride (neutralization reaction hydrogen manufacturing).Portable proton exchange membrane fuel cell integrated system of the present invention, described water activation hydrogenous material is to realize producing hydrogen under the effect of water.
Compare with existing portable proton exchange film fuel battery system, the present invention has the following advantages:
1, control system is simple.Fuel cell does not need sophisticated electronic control as long as hydrogen supply just starts at once.Hydrogen exhausts, and fuel cell just stops automatically.
2, fuel cell directly connects energy storage system, and output voltage is clamped down on, and does not need adjunct circuit control.
When 3, fuel battery power was not enough, energy storage system can be the load makeup energy.After operation of fuel cells finished, unnecessary hydrogen can charge to energy storage system, and store energy is got up, and avoids waste.
4, utilize the on-the-spot hydrogen manufacturing of chemicals, need not carry heavy hydrogen gas cylinder or metal hydrogen storage material container, it is convenient to change, and operates simple and easy.
5, owing to there is not complicated electronic control system, reliability increases substantially; Easy to use; With low cost.
Description of drawings
Fig. 1 is the pie graph of portable proton exchange membrane fuel cell integrated system.
Fig. 2 is the direct current output Application Design figure of this portable proton exchange membrane fuel cell integrated system preferred embodiment.
Fig. 3 is the interchange output Application Design figure of this portable proton exchange membrane fuel cell integrated system preferred embodiment.
Embodiment
Below in conjunction with accompanying drawing embodiments of the present invention are elaborated.
Embodiment 1
Fig. 1 is the component construction figure of this portable proton exchange membrane fuel cell integrated system preferred embodiment.101 is that air is from breathing Proton Exchange Membrane Fuel Cells, the fan of band and fuel cell size coupling among the figure.201 is on-the-spot hydrogen gas generation system, comprises that the container and the hydrogen that store hydrogenous material and water enter the surge flask of air before breathing Proton Exchange Membrane Fuel Cells.Can use commercially available hydrogenous material and water reforming reaction, also can use metals such as iron, aluminium, zinc, magnesium to add acidifying reaction, also can use malic acid etc. and sodium borohydride, the on-the-spot hydrogen manufacturing of potassium borohydride neutralization reaction.301 are load, can be lighting bulb, hand-held computer, mobile phone and other electronic device.The 401st, energy storage system generally uses chemical cell.501 is DC-DC (DC/DC) transformation module, generally according to load decision output voltage.Can ignore in some designs.502 is AC/DC (DC/AC) transformation module, generally determines according to the load needs.Can ignore in some designs.
Embodiment 2
Fig. 2 is the Application Design figure of this portable proton exchange membrane fuel cell integrated system preferred embodiment.111 is load switch.112 for power system capacity shows, with the capacity in the expression energy-storage system.113 is the USB socket, and 5 volts of direct current outputs are for cell-phone charging.114 is circular socket, and 12 volts of direct current outputs are for related device provides power supply or charging.Also can further be transformed into and exchange output.Different voltage outputs are finished (501,502) by transformation module in the integral system of the present invention.The 115th, panel.
Embodiment 3
Fig. 3 is the Application Design figure of this portable proton exchange membrane fuel cell integrated system preferred embodiment.201 is the power system capacity display.202 is ammeter, the electric current the during work of indication fuel cell integrated system.203 are 220 volts exchanges output, can be any electronic product that carries transformer power supply or charging are provided.204 is load switch.The 205th, panel.
Embodiment 4
Fig. 3 is the Application Design figure of this portable proton exchange membrane fuel cell integrated system preferred embodiment.201 is the power system capacity display.202 is ammeter, the electric current the during work of indication fuel cell integrated system.203 are 110 volts exchanges output, can be any electronic product that carries transformer power supply or charging are provided.204 is load switch.The 205th, panel.
Claims (9)
1, portable proton exchange membrane fuel cell integrated system, it is characterized in that comprising that air is from breathing Proton Exchange Membrane Fuel Cells, hydrogen gas generation system and energy storage system, described hydrogen gas generation system provides hydrogen for air from breathing Proton Exchange Membrane Fuel Cells, air is connected with energy storage system from the electric energy output end of breathing Proton Exchange Membrane Fuel Cells, and air is from breathing electric energy that Proton Exchange Membrane Fuel Cells produces by the energy storage system storage or directly carry out exporting after the voltage stabilizing through described energy storage system.
2, portable proton exchange membrane fuel cell integrated system according to claim 1 is characterized in that also comprising the DC/AC transformation module that is connected with described energy storage system output, and DC/AC transformation module is used for converting direct current to alternating current.
3, portable proton exchange membrane fuel cell integrated system according to claim 1, it is characterized in that described air also is connected with DC/DC transformation module from breathing Proton Exchange Membrane Fuel Cells, voltage stabilizing direct current output after the electric energy transformation that DC/DC transformation module is used for fuel cell is produced.
4, portable proton exchange membrane fuel cell integrated system according to claim 3 is characterized in that described DC/DC transformation module output also is connected with described energy storage system, and carries out electrical power storage.
5, a kind of portable proton exchange membrane fuel cell integrated system according to claim 1 is characterized in that air is from the fan adjusting by a controllable rotation speed of air supply, water and the heat management of breathing Proton Exchange Membrane Fuel Cells.
6, a kind of portable proton exchange membrane fuel cell integrated system according to claim 1 is characterized in that offering air and is realized by the chemical hydrogenous material of adding in the hydrogen gas generation system from the hydrogen of breathing Proton Exchange Membrane Fuel Cells.
7, a kind of portable proton exchange membrane fuel cell integrated system according to claim 1 is characterized in that described energy storage system is chemical cell or ultracapacitor.
8, a kind of portable proton exchange membrane fuel cell integrated system according to claim 6, the hydrogen manufacturing mode in the described hydrogen gas generation system that it is characterized in that is carried out reformation hydrogen production for adopting commercially available water activation hydrogenous material, or adopt iron, aluminium, zinc or magnesium and acid to carry out chemical reaction hydrogen manufacturing, or adopt malic acid and sodium borohydride or potassium borohydride to carry out neutralization reaction hydrogen manufacturing.
9, a kind of portable proton exchange membrane fuel cell integrated system according to claim 8 is characterized in that described water activation hydrogenous material is to realize producing hydrogen under the effect of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100404822A CN101593991A (en) | 2009-06-23 | 2009-06-23 | Portable proton exchange membrane fuel cell integrated system |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2009100404822A CN101593991A (en) | 2009-06-23 | 2009-06-23 | Portable proton exchange membrane fuel cell integrated system |
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| CN101593991A true CN101593991A (en) | 2009-12-02 |
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| CNA2009100404822A Pending CN101593991A (en) | 2009-06-23 | 2009-06-23 | Portable proton exchange membrane fuel cell integrated system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324794A (en) * | 2011-08-22 | 2012-01-18 | 江苏中靖新能源科技有限公司 | Miniature generator using hydrogen production agent and portable high-molecular fuel cell |
| CN102332594A (en) * | 2011-08-23 | 2012-01-25 | 江苏中靖新能源科技有限公司 | Miniature generating system with activated hydrogen-energy fuel cell function |
| CN108091493A (en) * | 2016-11-22 | 2018-05-29 | 中国科学院大连化学物理研究所 | A kind of high-energy-density high-specific-power integrated drive generator electricity generation system |
| CN109921070A (en) * | 2019-04-17 | 2019-06-21 | 扬州亚星客车股份有限公司 | A kind of test device and method of fuel cell system for vehicles |
-
2009
- 2009-06-23 CN CNA2009100404822A patent/CN101593991A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324794A (en) * | 2011-08-22 | 2012-01-18 | 江苏中靖新能源科技有限公司 | Miniature generator using hydrogen production agent and portable high-molecular fuel cell |
| CN102332594A (en) * | 2011-08-23 | 2012-01-25 | 江苏中靖新能源科技有限公司 | Miniature generating system with activated hydrogen-energy fuel cell function |
| CN108091493A (en) * | 2016-11-22 | 2018-05-29 | 中国科学院大连化学物理研究所 | A kind of high-energy-density high-specific-power integrated drive generator electricity generation system |
| CN109921070A (en) * | 2019-04-17 | 2019-06-21 | 扬州亚星客车股份有限公司 | A kind of test device and method of fuel cell system for vehicles |
| CN109921070B (en) * | 2019-04-17 | 2023-12-12 | 扬州亚星客车股份有限公司 | Testing device and method for vehicle fuel cell system |
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Open date: 20091202 |