CN101345312B - Connecting structure of fuel cell - Google Patents

Connecting structure of fuel cell Download PDF

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Publication number
CN101345312B
CN101345312B CN2007101283686A CN200710128368A CN101345312B CN 101345312 B CN101345312 B CN 101345312B CN 2007101283686 A CN2007101283686 A CN 2007101283686A CN 200710128368 A CN200710128368 A CN 200710128368A CN 101345312 B CN101345312 B CN 101345312B
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China
Prior art keywords
fuel
oxidizing gas
water conservancy
fuel cell
conservancy diversion
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CN2007101283686A
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CN101345312A (en
Inventor
张双辉
梁书豪
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Wistron Corp
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Wistron Corp
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Abstract

The invention discloses a connecting structure of a fuel battery, comprising a body; the first side surface of the body is provided with a first fuel battery; the second side surface of the body is provided with a second fuel battery; a plurality of passages pass through a first side surface and a second side surface; each passage is respectively connected with the fuel flow guiding inlet, the fuel flow guiding outlet, the oxide gas flow guiding inlet and the oxide gas flow guiding outlet of the first fuel battery and the second fuel battery; the connecting structure of the invention has insulation performance and is internally embedded with a conductive module which has good electric conductivity so as to conduct the cathode of the first fuel battery on the second side surface and the anode of the second fuel battery. An internal conductive wire can lead the anode and cathode of the two fuel batteries to be connected in series or separated by a connecting module; the connecting structure has fuel (anode) and oxide gas (cathode), leads more than two fuel batteries to be connected in series, leads the fuel or oxide gas to be communicated, and increases convenience of the fuel battery when being serially connected in parallel.

Description

The syndeton of fuel cell
Technical field
The present invention relates to a kind of syndeton, particularly relate to a kind of syndeton of fuel cell.
Background technology
Because the development of science and technology and the tendency of the day, portable product is tending towards small-sized lightness development, similarly being mobile phone, notebook computer, video recorder or PDA(Personal Digital Assistant) etc., all is design concept with compact, also must miniaturization so supply with the battery of portable product.But because of the design of battery miniaturization, the charge capacity of battery will reduce, so will shorten relatively the service time of portable product.Similarly be that it is short usually can to run into battery life, has just want with the situation that does not but have electricity when using notebook computer, mobile phone or video recorder etc.Charging can expend time in again, and is pretty troublesome thing with charger, if be in abroad, also might run into the situation that Charger (portable round) specification and socket do not conform to.
If need not be the worry of charging, and the portable product that can freely use whenever and wherever possible, the then inevitable convenience that more increases portable product.Yet the reserve of electricity of lithium battery is near theoretical extreme at present, and lithium battery technology may be difficult to reach the electricity needs of portable product backward, is accompanied by the functional variation of portable product, and the demand of electric power increases rapidly.Therefore be badly in need of wanting a kind of novel battery, not only can keep the design concept of battery miniaturization, can use for a long time again.Fuel cell possesses the characteristic of high-energy-density, needs only fueling (similarly being hydrogen or methyl alcohol) constantly, can constantly produce electric power.So fuel cell is subjected to attracting attention of all circles in the electric power supply of portable product and the application of redundant electric power.
But the voltage of fuel-cell single-cell is lower usually, and according to different fuel characteristics, the theoretical voltage of its electrochemical cell (electrochemical cell) about 1 volt (V) and can't provide the voltage of electronic product practicality up and down.So general common meeting gets up to form battery pack by several battery series connection (cascaded), to reach suitable voltage and capacity.
See also Fig. 1, it is the stack fuel cell structural representation of prior art; As shown in the figure, existing more common series system is with cell stacks, and with a bipolar plates 5 (bipolar plate) as link constituting a battery pile 10 (fuel cell stack), the mode of piling up with bipolar plates 5 relatively has benefit, because bipolar plates 5 is own just as positive and negative wire connecting, avoid electric wire to connect the impedance that may increase, also reduced the volume and weight of a battery lead plate.
See also Fig. 2 A and Fig. 2 B, it is the end view and the top view of the plane tandem fuel cell of prior art; As shown in the figure, prior art is in the mode of planar alignment, with electric wire several separate single batteries 15 (single cell) are connected, yet in of the restriction of some applied environment because of space geometry, separate single battery 15 can only be put in the mode of plane formula, at this moment just can only select with electric wire each separate single battery 15 to be cascaded.For example, the example that is configured to notebook computer, because product design presents the relation on plane, if battery then can't will be incorporated in the board as lithium ion battery with the design of piling up, be merely able to use as non-firm power in external mode, but like this and do not conform to use habit in ordinary consumer.Therefore adopt the fuel cell series mode of plane formula, obviously at the application of the notebook computer design direction that is inevitable, other consumption electronic products also can be identical situations.
See also Fig. 3, it is the stereogram of the plane tandem fuel cell of another prior art; As shown in the figure, existing flat (planer) fuel cell connecting technology of connecting on the plane, the general practice is that several monocells 25 are fixed on a pedestal 30.But because fuel is imported by the top of pedestal 30, oxidizing gas is by the bottom input of pedestal 30, and so with the binding of convenient fuel pipeline and oxidizing gas pipeline, the negative pole that is to say all monocells 25 is all on the top, and positive pole is all in the bottom.When connecting a plurality of monocell 25, electric wire will connect one on the other, and it is very complicated that wiring will become.Except electrical wiring seems that the complexity, the supply of fuel, oxidizing gas is pretty troublesome too, the particularly connection of liquid, tracheae line does not have good joint design to be easy to leakage problem.
Therefore, the invention provides a kind of syndeton of fuel cell, it is connected in series fuel cell mode with plane series connection, and the problem of the wiring when simplifying fuel cell series, and fuel and oxidizing gas can be supplied with easily, so can be solved above-mentioned prior art problems.
Summary of the invention
Main purpose of the present invention is to provide a kind of syndeton of fuel cell, it is provided with a link block by a body, be connected in series mutually or intercept with both positive and negative polarity two fuel cells, not only increase the convenience of fuel cell when parallel series connection, in the time of more can or damaging at the part of fuel battery failures, the fuel cell of fault or damage is completely cut off, and do not influence the running of other batteries.
Secondary objective of the present invention is to provide a kind of syndeton of fuel cell, its by a plurality of passages with fuel mutual conduction with a plurality of fuel cells, or the oxidizing gas of a plurality of fuel cells communicated mutually, to increase the convenience of fuel cell when the parallel series connection.
The invention provides a kind of syndeton of fuel cell, it comprises a body, a plurality of passage and a conductive module, body has one first side and one second side, first side is provided with one first fuel cell, second side is provided with one second fuel cell, and first fuel cell and second fuel cell are provided with at least one fuel water conservancy diversion inlet, at least one fuel diversion outlet, at least one oxidizing gas water conservancy diversion inlet and at least one oxidizing gas diversion outlet with respect to a side of body; A plurality of passages run through first side and second side, and each passage connects this fuel water conservancy diversion inlet, fuel diversion outlet, oxidizing gas water conservancy diversion inlet and oxidizing gas diversion outlet respectively; The two ends of conductive module are run through first side and also are connected with a negative pole of first fuel cell and a positive electrical of second fuel cell respectively with second side.So be connected in series mutually or intercept with both positive and negative polarity two fuel cells by link block, not only increase the convenience of fuel cell when parallel series connection, in the time of more can or damaging at the part of fuel battery failures, the fuel cell of fault or damage is completely cut off, and do not influence the running of other batteries, and communicate with fuel or oxidizing gas with a plurality of fuel cells by passage, to increase the convenience of fuel cell when the parallel series connection.
Description of drawings
Fig. 1 is the stack fuel cell structural representation of prior art;
Fig. 2 A is the end view of the plane tandem fuel cell of prior art;
Fig. 2 B is the top view of the plane tandem fuel cell of prior art;
Fig. 3 is the stereogram of the plane tandem fuel cell of another prior art;
Fig. 4 is the stereogram of preferred embodiment of the present invention;
Fig. 5 is the A-A direction cutaway view of Fig. 4;
Fig. 6 A is the structural representation of the fuel cell of preferred embodiment of the present invention;
Fig. 6 B is the B-B direction cutaway view of Fig. 6 A;
Fig. 6 C is the structural representation of the baffler of preferred embodiment of the present invention;
Fig. 7 is provided with the schematic diagram of barriers for the fuel cell of preferred embodiment of the present invention;
Fig. 8 is the structural representation of another preferred embodiment of the present invention;
Fig. 9 is the structural representation of another preferred embodiment of the present invention;
Figure 10 is the structural representation of another preferred embodiment of the present invention; And
Figure 11 is the structural representation of another preferred embodiment of the present invention.
The figure number simple declaration
5 bipolar plates
10 battery pile
15 separate single batteries
25 monocells
30 pedestals
40 bodies
402 first sides
4,022 first grooves
404 second sides
4,042 second grooves
42 passages
44 storage tanks
50 conductive modules
52 negative electrodes
54 positive electrodes
56 connection electrode
60 first fuel cells
62 fuel flow channel plates
622 fuel water conservancy diversion inlet
6,222 first fuel water conservancy diversion inlet
6,224 second fuel water conservancy diversion inlet
624 fuel diversion outlets
6,242 first fuel diversion outlets
6,244 second fuel diversion outlets
626 fuel flow channels
64 mea
642 anode catalyst electrodes
644 proton exchange membrane
66 oxidizing gas runner plates
662 oxidizing gas water conservancy diversion inlet
6,622 first oxidizing gas water conservancy diversion inlet
6,624 second oxidizing gas water conservancy diversion inlet
664 oxidizing gas diversion outlets
6,642 first oxidizing gas diversion outlets
6,644 second oxidizing gas diversion outlets
666 oxidizing gas runners
70 second fuel cells
722 fuel water conservancy diversion inlet
724 fuel diversion outlets
762 oxidizing gas water conservancy diversion inlet
764 oxidizing gas diversion outlets
80 Connection Elements
92 first barriers
94 second barriers
95 switches
Embodiment
Now further understand and understanding for your juror is had architectural feature of the present invention and the effect reached, sincerely help with preferred embodiment and cooperate detailed explanation, illustrate as after:
See also Fig. 4 and Fig. 5, it is the A-A direction cutaway view of the stereogram of preferred embodiment of the present invention and Fig. 4; As shown in the figure, the syndeton of fuel cell of the present invention, comprise a body 40, a plurality of passages 42 and a conductive module 50, body 40 has one first side 402 and one second side 404, first side 402 is provided with one first fuel cell 60, second side 404 is provided with one second fuel cell, 70, the first fuel cells 60 and second fuel cell 70 and is provided with at least one fuel water conservancy diversion inlet 622 with respect to a side of body 40,722, at least one fuel diversion outlet 624,724, at least one oxidizing gas water conservancy diversion inlet 662,762 with at least one oxidizing gas diversion outlet 664,764; A plurality of passages 42 run through first side 402 and second side 404, and each passage 42 connects fuel water conservancy diversion inlet 622,722, fuel diversion outlet 624,724, oxidizing gas water conservancy diversion inlet 662,762 and oxidizing gas diversion outlet 664,764 respectively; The two ends of conductive module 50 are run through first side 402 and also are connected with a negative pole of first fuel cell 60 and a positive electrical of second fuel cell 70 respectively with second side 404.
Conductive module 50 is a conductor, as metal wire, so by conductive module 50 with first fuel cell 60 and second fuel cell 70 with the mode that is arranged in parallel mutually mutual connection establish, be connected with the positive electrical of second fuel cell 70 with the negative pole of conductive module 50 first fuel cell 60, need not to use numerous and diverse mode of connection series connection fuel cell, the convenience when so increasing by first fuel cell 60 and connecting with second fuel cell 70.For example, the mode that can connector plugs mutually of conductive module 50 and first fuel cell 60 or second fuel cell 70 are electrically connected; Or first fuel cell 60 or second fuel cell, 70 correspondences in conductive module 50 parts electrical contact is set, be electrically connected when making first fuel cell 60 or second fuel cell 70 be arranged on body 40 etc.
And passage 42 communicates first fuel cell 60 with the fuel or the oxidizing gas of second fuel cell 70, therefore the present invention only needs in first fuel cell 60 or second fuel cell, 70 fuel supplying or oxidizing gas, can make second fuel cell 70 or first fuel cell 60 all be subjected to the supply of fuel or oxidizing gas, so the present invention increases the convenience of fuel cell when parallel series connection.
In addition, the two ends of passage 42 are respectively equipped with a Connection Element 80, and the fuel water conservancy diversion of first fuel cell 60 and second fuel cell 70 inlet 622,722, fuel diversion outlet 624,724, oxidizing gas water conservancy diversion inlet 662,762 or oxidizing gas diversion outlet 664,764 can be provided with the groove of a ccontaining Connection Element 80, and the shape of groove matches with Connection Element 80.So can make first fuel cell 60 and second fuel cell 70 be mounted on body 40 comparatively easily by Connection Element 80.For more convenient first fuel cell 60 or second fuel cell 70 are arranged at body 40, therefore first side 402 is provided with one first groove 4022, second side 404 is provided with one second groove 4042, first groove 4022 is provided with first fuel cell, 60, the second grooves 4,042 second fuel cell 70 is set.
See also Fig. 6 A, Fig. 6 B and Fig. 6 C, it is structural representation, the B-B direction cutaway view of Fig. 6 A and the structural representation of baffler of the fuel cell of preferred embodiment of the present invention; As shown in the figure, first fuel cell 60 of the present invention comprises a fuel flow channel plate 62, one mea (MembraneElectrode Assembly), 64 and one oxidizing gas runner plate 66, mea 64 is by anode catalyst electrode 642, proton exchange membrane 644 and cathode catalysts electrode (figure does not show) institute combines, anode catalyst electrode 642 and cathode catalysts electrode are arranged at the both sides of proton exchange membrane 644 respectively, fuel flow channel plate 62 is positioned at a side of mea 64, be fuel flow channel plate 62 and anode catalyst electrode 642 homonymies, oxidizing gas runner plate 66 is positioned at the opposite side of mea 64.One side of fuel flow channel plate 62 is provided with a fuel flow channel 626, fuel water conservancy diversion inlet 622 and fuel diversion outlet 624, fuel flow channel 626, fuel water conservancy diversion inlet 622 is connected with fuel flow channel 626 with fuel diversion outlet 624, the fuel water conservancy diversion is entered the mouth 622 communicate with fuel diversion outlet 624; One side of oxidizing gas runner plate 66 is provided with an oxidizing gas runner 666, oxidizing gas water conservancy diversion inlet 662 and oxidizing gas diversion outlet 664, oxidizing gas runner 666, oxidizing gas water conservancy diversion inlet 662 is connected with oxidizing gas runner 666 with oxidizing gas diversion outlet 664, the oxidizing gas water conservancy diversion is entered the mouth 662 communicate with oxidizing gas diversion outlet 664.Though this embodiment does explanation with first fuel cell 60, and with structure and the relativeness of oxidizing gas runner plate 66 with explanation oxidizing gas runner 666, oxidizing gas water conservancy diversion inlet 662 and oxidizing gas diversion outlet 664, yet the structure of second fuel cell 70 is identical with first fuel cell 60, and the structure of fuel flow channel plate 62 is identical with oxidizing gas runner plate 66 structures, so do not add to give unnecessary details in this in this event.
Fuel water conservancy diversion inlet 622 comprises one first fuel water conservancy diversion inlet, 6222 and 1 second fuel water conservancy diversion inlet, 6224, the second fuel water conservancy diversion and enters the mouth and 6224 enter the mouth 6222 relative with the first fuel water conservancy diversion; Fuel diversion outlet 624 comprises one first fuel diversion outlet 6242 and one second fuel diversion outlet, 6244, the first fuel diversion outlets 6242 and the first fuel water conservancy diversion and enters the mouth 6222 adjacent; It is 6224 adjacent and relative with the first fuel diversion outlet 6242 that the second fuel diversion outlet 6244 and the second fuel water conservancy diversion enter the mouth.Oxidizing gas water conservancy diversion inlet 662 comprises one first oxidizing gas water conservancy diversion inlet, 6622 and 1 second oxidizing gas water conservancy diversion inlet, 6624, the second oxidizing gas water conservancy diversion and enters the mouth and 6624 enter the mouth 6622 relative with the first oxidizing gas water conservancy diversion; Oxidizing gas diversion outlet 664 comprises one first oxidizing gas diversion outlet 6642 and one second oxidizing gas diversion outlet, 6644, the first oxidizing gas diversion outlets 6642 and the first oxidizing gas water conservancy diversion and enters the mouth 6622 adjacent; It is 6624 adjacent and relative with the first oxidizing gas diversion outlet 6642 that the second oxidizing gas diversion outlet 6644 and the second oxidizing gas water conservancy diversion enter the mouth.
See also Fig. 7, it is provided with the action schematic diagram of barriers for the fuel cell of preferred embodiment of the present invention; As shown in the figure, owing to the present invention does explanation with connect first fuel cell 60 and second fuel cell 70, therefore, fuel and oxidizing gas can by first fuel cell 60 with or 70 inputs of second fuel cell, fuel is methyl alcohol or hydrogen, and oxidizing gas is air or oxygen.And this embodiment does explanation with fuel and oxidizing gas by 70 inputs of second fuel cell, therefore, this embodiment covers second fuel water conservancy diversion inlet, the 6224 and second fuel diversion outlet 6244 of first fuel cell 60 respectively with one first barriers 92 and one second barriers 94.So when fuel and oxidizing gas were imported by second fuel cell 70, fuel and oxidizing gas transferred to first fuel cell 60 via passage 42.In addition, the fuel water conservancy diversion of second fuel cell 70 inlet 722 can be provided with the sealing pipeline of a fuel recycle, this pipeline can with at fuel diversion outlet 724, see through liquid-gas separation device (Separator), the gas of chemical reaction is discharged, and the remaining fuel of reaction circulates and re-uses).In like manner, first barriers 92 and second barriers 94 also can be arranged at second fuel cell 70, and fuel and oxidizing gas are by 60 inputs of first fuel cell.In addition, this embodiment only does explanation with two fuel cells polyphone, also a plurality of fuel cells can be connected in series at interval mode of the present invention to be set.
See also Fig. 8, it is for the structural representation of another preferred embodiment of the present invention; As shown in the figure, the embodiment that this embodiment is different from Fig. 5 is that the conductive module 50 of this embodiment comprises a negative electrode 52 and a positive electrode 54, one first end of negative electrode 52 is located at first side 402 and is connected with the negative pole of first fuel cell 60, one first end of positive electrode 54 is located at second side 404 and is connected with the positive pole of second fuel cell 70, and the conductive module 50 of this embodiment more comprises a switch 95, switch 95 is located at the top of body 40, switch 95 is electrically connected with one second end electricity of positive electrode 54 and one second end of negative electrode 52 electricity, and first fuel cell 60 is connected in series with second fuel cell 70.
Switch 95 is jumper (jumper) or complementary-metal oxide layer-semiconductor (Complementary Metal-Oxide-Semiconductor, CMOS) switch 95 etc., this embodiment does explanation with jumper, the top of body 40 is provided with a storage tank 44, is arranged in the storage tank 44 with Convenient switch 95.Can allow the user open or close the connection of fuel cell freely by switch 95, more increase fuel cell convenience in the use.
See also Fig. 9, it is for the structural representation of another preferred embodiment of the present invention; As shown in the figure, this embodiment is different from an embodiment and is that this embodiment more comprises a connection electrode 56, and one first end of connection electrode 56 is located at second side 404 and is connected with the negative pole of second fuel cell 70; 95 on switch is electrically connected with second end of negative electrode 52, second end of positive electrode 54 and second end of connection electrode 56, makes second end of second end of positive electrode 54 or connection electrode 56 be electrically connected second end in negative electrode 52.
This embodiment is that switch 95 explains with the jumper.When desire is connected first fuel cell 60 with second fuel cell 70, only jumper need be inserted in second end of negative electrode 52 and second end of positive electrode 54, first fuel cell 60 is connected with second fuel cell 70.If jumper is inserted in second end of positive electrode 54 and second end of connection electrode 56, then second fuel cell 70 will not provide electric power, and pass through connection electrode 56 so that second fuel cell 70 is isolated, other fuel cells still can be cascaded, when avoiding second fuel cell, 70 faults or damage, influence the normal use of other fuel cells.
See also Figure 10 and Figure 11, it is the structural representation of another preferred embodiment of the present invention; As shown in the figure, this embodiment is different from an embodiment and is that this embodiment only is provided with passage 42 at body 40, conductive module 50 need be set, just as shown in Figure 10, only with the fuel or the oxidizing gas mutual conduction of two fuel cells, electrically then establishing and be connected in series with the mode phase mutual connection of wiring of two fuel cells also can be used the different loads that electrically is arranged in respectively of two fuel cells.Or as shown in figure 11, only conductive module 50 is set at body 40, and only the both positive and negative polarity with two fuel cells is connected in series, and the fuel of two fuel cells or oxidation passage be mutual conduction not then, so can use different fuel or oxidizing gas in two fuel cells.So can two fuel cell phase mutual connections be established, make the present invention have more elasticity in the use according to the different demands of user.
In sum, the invention provides a kind of syndeton of fuel cell, it comprises a body, a plurality of passage and a conductive module, and the body both sides are provided with one first fuel cell and one second fuel cell; A plurality of passages run through the body both sides, and each passage connects at least one fuel water conservancy diversion inlet of first fuel cell and second fuel cell, at least one fuel diversion outlet, at least one oxidizing gas water conservancy diversion inlet and at least one oxidizing gas diversion outlet respectively; The two ends of conductive module are run through the body both sides and are connected with a negative pole of first fuel cell and a positive electrical of second fuel cell respectively.So be connected in series mutually or intercept with both positive and negative polarity two fuel cells by link block, in the time of more can or damaging at the part of fuel battery failures, the fuel cell of fault or damage is completely cut off, and do not influence the running of other batteries, and communicate with fuel or oxidizing gas with a plurality of fuel cells by passage, to increase the convenience of fuel cell when the parallel series connection.
So the present invention one has novelty, progressive and can supply the industry user, the patent application important document that should meet China's Patent Law defined undoubtedly, the whence proposes application for a patent for invention in accordance with the law, prays an ancient unit of weight office and grants quasi patent early, to feeling for praying.
The above person of thought, it only is a preferred embodiment of the present invention, be not to be used for limiting scope of the invention process, the equalization of doing according to the described shape of claim of the present invention, structure, feature and spirit changes and modifies such as, all should be included in the claim of the present invention.

Claims (45)

1. the syndeton of a fuel cell comprises:
Body, has first side, second side and a plurality of passage, those passages run through this first side and this second side, this first side is provided with one first fuel cell, this second side is provided with one second fuel cell, this first fuel cell and this second fuel cell are provided with at least one fuel water conservancy diversion inlet with respect to a side of this body, at least one fuel diversion outlet, at least one oxidizing gas water conservancy diversion inlet and at least one oxidizing gas diversion outlet, each this passage connect this fuel water conservancy diversion inlet of this first fuel cell and this second fuel cell respectively, this fuel diversion outlet, this oxidizing gas water conservancy diversion inlet and this oxidizing gas diversion outlet; And
Conductive module, it is arranged at body and is connected with the negative pole of this first fuel cell and the positive electrical of this second fuel cell respectively.
2. the syndeton of fuel cell as claimed in claim 1, wherein this first side is provided with first groove, and this second side is provided with second groove, and this first groove is provided with this first fuel cell, and this second groove is provided with this second fuel cell.
3. the syndeton of fuel cell as claimed in claim 1, wherein this conductive module is arranged at the body two ends and runs through this first side and this second side.
4. the syndeton of fuel cell as claimed in claim 1, wherein this conductive module comprises:
Negative electrode, its first end are located at this first side and are connected with this negative pole of this first fuel cell; And
Positive electrode, its first end are located at this second side and are connected with this positive pole of this second fuel cell, and second end of this positive electrode is electrically connected second end in this negative electrode.
5. the syndeton of fuel cell as claimed in claim 4, wherein this conductive module more comprises switch, and this switch is located at a side of this body, and this second end of this second end of this switch and this negative electrode and this positive electrode is electrically connected.
6. the syndeton of fuel cell as claimed in claim 5, wherein switch is a jumper.
7. the syndeton of fuel cell as claimed in claim 5, wherein switch is complementary-metal oxide layer-semiconductor switch.
8. the syndeton of fuel cell as claimed in claim 5, wherein the top of this body is provided with storage tank, and this switch is arranged in this storage tank.
9. the syndeton of fuel cell as claimed in claim 1, wherein this conductive module comprises:
Negative electrode, its first end are located at this first side and are connected with this negative pole of this first fuel cell;
Positive electrode, its first end are located at this second side and are connected with this positive pole of this second fuel cell; And
Connection electrode, first end of this connection electrode are located at this second side and are connected with the negative pole of this second fuel cell;
Wherein, second end of second end of this positive electrode or this connection electrode is electrically connected second end in this negative electrode.
10. the syndeton of fuel cell as claimed in claim 9, wherein conductive module more comprises switch, this switch is located on the side of this body, and this switch makes this second end of this negative electrode and this second end of this positive electrode or this second end of this connection electrode be electrically connected.
11. the syndeton of fuel cell as claimed in claim 10, wherein switch is a jumper.
12. the syndeton of fuel cell as claimed in claim 10, wherein switch is complementary-metal oxide layer-semiconductor switch.
13. the syndeton of fuel cell as claimed in claim 10, wherein the top of this body is provided with a storage tank, and this switch is arranged in this storage tank.
14. the syndeton of fuel cell as claimed in claim 1, wherein this first fuel cell comprises:
Mea;
The fuel flow channel plate is positioned at a side of this mea, and a side of this fuel flow channel plate is provided with fuel flow channel, this fuel water conservancy diversion inlet and this fuel diversion outlet, and this fuel flow channel, this fuel water conservancy diversion inlet communicate with this fuel diversion outlet; And
The oxidizing gas runner plate, be positioned at the opposite side of this mea, one side of this oxidizing gas runner plate is provided with oxidizing gas runner, this oxidizing gas water conservancy diversion inlet and this oxidizing gas diversion outlet, and this oxidizing gas runner, this oxidizing gas water conservancy diversion inlet communicate with this oxidizing gas diversion outlet.
15. the syndeton of fuel cell as claimed in claim 14, wherein this fuel water conservancy diversion inlet comprises with this fuel diversion outlet:
First fuel water conservancy diversion inlet;
The first fuel diversion outlet is adjacent with this first fuel water conservancy diversion inlet;
Second fuel water conservancy diversion inlet is relative with this first fuel water conservancy diversion inlet; And
The second fuel diversion outlet is adjacent and relative with this first fuel diversion outlet with this second fuel water conservancy diversion inlet.
16. the syndeton of fuel cell as claimed in claim 15 wherein more comprises first barriers and second barriers, this first barriers and this second barriers cover this second fuel water conservancy diversion inlet and this second fuel diversion outlet respectively.
17. the syndeton of fuel cell as claimed in claim 14, wherein this oxidizing gas water conservancy diversion inlet comprises with this oxidizing gas diversion outlet:
First oxidizing gas water conservancy diversion inlet;
The first oxidizing gas diversion outlet is adjacent with this first oxidizing gas water conservancy diversion inlet;
Second oxidizing gas water conservancy diversion inlet is relative with this first oxidizing gas water conservancy diversion inlet; And
The second oxidizing gas diversion outlet is adjacent and relative with this first oxidizing gas diversion outlet with this second oxidizing gas water conservancy diversion inlet.
18. the syndeton of fuel cell as claimed in claim 17 wherein more comprises first barriers and second barriers, this first barriers and this second barriers cover this second oxidizing gas water conservancy diversion inlet and this second oxidizing gas diversion outlet respectively.
19. the syndeton of fuel cell as claimed in claim 1, wherein this second fuel cell comprises:
Mea;
The fuel flow channel plate is positioned at a side of this mea, and a side of this fuel flow channel plate is provided with a fuel flow channel, this fuel water conservancy diversion inlet and this fuel diversion outlet, and this fuel flow channel, this fuel water conservancy diversion inlet communicate with this fuel diversion outlet; And
The oxidizing gas runner plate, be positioned at the opposite side of this mea, one side of this oxidizing gas runner plate is provided with oxidizing gas runner, this oxidizing gas water conservancy diversion inlet and this oxidizing gas diversion outlet, and this oxidizing gas runner, this oxidizing gas water conservancy diversion inlet communicate with this oxidizing gas diversion outlet.
20. the syndeton of fuel cell as claimed in claim 19, wherein this fuel water conservancy diversion inlet comprises with this fuel diversion outlet:
First fuel water conservancy diversion inlet;
The first fuel diversion outlet is adjacent with this first fuel water conservancy diversion inlet;
Second fuel water conservancy diversion inlet is relative with this first fuel water conservancy diversion inlet; And
The second fuel diversion outlet is adjacent and relative with this first fuel diversion outlet with this second fuel water conservancy diversion inlet.
21. the syndeton of fuel cell as claimed in claim 20 wherein more comprises first barriers and second barriers, this first barriers and this second barriers cover this second fuel water conservancy diversion inlet and this second fuel diversion outlet respectively.
22. the syndeton of fuel cell as claimed in claim 19, wherein this oxidizing gas water conservancy diversion inlet comprises with this oxidizing gas diversion outlet:
First oxidizing gas water conservancy diversion inlet;
The first oxidizing gas diversion outlet is adjacent with this first oxidizing gas water conservancy diversion inlet;
Second oxidizing gas water conservancy diversion inlet is relative with this first oxidizing gas water conservancy diversion inlet; And
The second oxidizing gas diversion outlet is adjacent and relative with this first oxidizing gas diversion outlet with this second oxidizing gas water conservancy diversion inlet.
23. the syndeton of fuel cell as claimed in claim 22 wherein more comprises first barriers and second barriers, this first barriers and this second barriers cover this second oxidizing gas water conservancy diversion inlet and this second oxidizing gas diversion outlet respectively.
24. the syndeton of fuel cell as claimed in claim 1, wherein the two ends of this passage are respectively equipped with Connection Element.
25. the syndeton of fuel cell as claimed in claim 1, wherein this fuel is methyl alcohol.
26. the syndeton of fuel cell as claimed in claim 1, wherein this fuel is hydrogen.
27. the syndeton of fuel cell as claimed in claim 1, wherein this oxidizing gas is an air.
28. the syndeton of fuel cell as claimed in claim 1, wherein this oxidizing gas is an oxygen.
29. the syndeton of a fuel cell comprises:
Body, has first side, second side and a plurality of passage, those passages run through this first side and this second side, this first side is provided with first fuel cell, this second side is provided with second fuel cell, the negative pole of this first fuel cell is connected with the positive electrical of second fuel cell, this first fuel cell and this second fuel cell are provided with at least one fuel water conservancy diversion inlet with respect to a side of this body, at least one fuel diversion outlet, at least one oxidizing gas water conservancy diversion inlet and at least one oxidizing gas diversion outlet, each this passage connect this fuel water conservancy diversion inlet of this first fuel cell and this second fuel cell respectively, this fuel diversion outlet, this oxidizing gas water conservancy diversion inlet and this oxidizing gas diversion outlet.
30. the syndeton of fuel cell as claimed in claim 29, wherein this first side is provided with first groove, and this second side is provided with second groove, and this first groove is provided with this first fuel cell, and this second groove is provided with this second fuel cell.
31. the syndeton of fuel cell as claimed in claim 30, wherein this first fuel cell comprises:
Mea;
The fuel flow channel plate is positioned at a side of this mea, and a side of this fuel flow channel plate is provided with fuel flow channel, this fuel water conservancy diversion inlet and this fuel diversion outlet, and this fuel flow channel, this fuel water conservancy diversion inlet communicate with this fuel diversion outlet; And
The oxidizing gas runner plate, be positioned at the opposite side of this mea, one side of this oxidizing gas runner plate is provided with oxidizing gas runner, this oxidizing gas water conservancy diversion inlet and this oxidizing gas diversion outlet, and this oxidizing gas runner, this oxidizing gas water conservancy diversion inlet communicate with this oxidizing gas diversion outlet.
32. the syndeton of fuel cell as claimed in claim 31, wherein this fuel water conservancy diversion inlet comprises with this fuel diversion outlet:
First fuel water conservancy diversion inlet;
The first fuel diversion outlet is adjacent with this first fuel water conservancy diversion inlet;
Second fuel water conservancy diversion inlet is relative with this first fuel water conservancy diversion inlet; And
The second fuel diversion outlet is adjacent and relative with this first fuel diversion outlet with this second fuel water conservancy diversion inlet.
33. the syndeton of fuel cell as claimed in claim 32 wherein more comprises first barriers and second barriers, this first barriers and this second barriers cover this second fuel water conservancy diversion inlet and this second fuel diversion outlet respectively.
34. the syndeton of fuel cell as claimed in claim 31, wherein this oxidizing gas water conservancy diversion inlet comprises with this oxidizing gas diversion outlet:
First oxidizing gas water conservancy diversion inlet;
The first oxidizing gas diversion outlet is adjacent with this first oxidizing gas water conservancy diversion inlet;
Second oxidizing gas water conservancy diversion inlet is relative with this first oxidizing gas water conservancy diversion inlet; And
The second oxidizing gas diversion outlet is adjacent and relative with this first oxidizing gas diversion outlet with this second oxidizing gas water conservancy diversion inlet.
35. the syndeton of fuel cell as claimed in claim 34 wherein more comprises first barriers and second barriers, this first barriers and this second barriers cover this second oxidizing gas water conservancy diversion inlet and this second oxidizing gas diversion outlet respectively.
36. the syndeton of fuel cell as claimed in claim 30, wherein this second fuel cell comprises:
Mea;
The fuel flow channel plate is positioned at a side of this mea, and a side of this fuel flow channel plate is provided with a fuel flow channel, this fuel water conservancy diversion inlet and this fuel diversion outlet, and this fuel flow channel, this fuel water conservancy diversion inlet communicate with this fuel diversion outlet; And
The oxidizing gas runner plate, be positioned at the opposite side of this mea, one side of this oxidizing gas runner plate is provided with an oxidizing gas runner, this oxidizing gas water conservancy diversion inlet and this oxidizing gas diversion outlet, and this oxidizing gas runner, this oxidizing gas water conservancy diversion inlet communicate with this oxidizing gas diversion outlet.
37. the syndeton of fuel cell as claimed in claim 36, wherein this fuel water conservancy diversion inlet comprises with this fuel diversion outlet:
First fuel water conservancy diversion inlet; The first fuel diversion outlet is adjacent with this first fuel water conservancy diversion inlet;
Second fuel water conservancy diversion inlet is relative with this first fuel water conservancy diversion inlet; And
The second fuel diversion outlet is adjacent and relative with this first fuel diversion outlet with this second fuel water conservancy diversion inlet.
38. the syndeton of fuel cell as claimed in claim 37 wherein more comprises first barriers and second barriers, this first barriers and this second barriers cover this second fuel water conservancy diversion inlet and this second fuel diversion outlet respectively.
39. the syndeton of fuel cell as claimed in claim 36, wherein this oxidizing gas water conservancy diversion inlet comprises with this oxidizing gas diversion outlet:
First oxidizing gas water conservancy diversion inlet;
The first oxidizing gas diversion outlet is adjacent with this first oxidizing gas water conservancy diversion inlet;
Second oxidizing gas water conservancy diversion inlet is relative with this first oxidizing gas water conservancy diversion inlet; And
The second oxidizing gas diversion outlet is adjacent and relative with this first oxidizing gas diversion outlet with this second oxidizing gas water conservancy diversion inlet.
40. the syndeton of fuel cell as claimed in claim 39 wherein more comprises first barriers and second barriers, this first barriers and this second barriers cover this second oxidizing gas water conservancy diversion inlet and this second oxidizing gas diversion outlet respectively.
41. the syndeton of fuel cell as claimed in claim 29, wherein the two ends of this passage are respectively equipped with Connection Element.
42. the syndeton of fuel cell as claimed in claim 29, wherein this fuel is methyl alcohol.
43. the syndeton of fuel cell as claimed in claim 29, wherein this fuel is hydrogen.
44. the syndeton of fuel cell as claimed in claim 29, wherein this oxidizing gas is an air.
45. the syndeton of fuel cell as claimed in claim 29, wherein this oxidizing gas is an oxygen.
CN2007101283686A 2007-07-10 2007-07-10 Connecting structure of fuel cell Active CN101345312B (en)

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Citations (3)

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Publication number Priority date Publication date Assignee Title
CN1494746A (en) * 2001-12-28 2004-05-05 ���ձ�ӡˢ��ʽ���� Polyelectrolyte type fuel cell and separator for polyelectrolyte type fuel cell
CN1659736A (en) * 2002-06-07 2005-08-24 日本电气株式会社 Liquid fuel supplying type fuel cell
CN1870341A (en) * 2006-05-19 2006-11-29 哈尔滨工业大学 Series gas supplied proton exchange film fuel cell group and its gas supply method

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Publication number Priority date Publication date Assignee Title
CN1494746A (en) * 2001-12-28 2004-05-05 ���ձ�ӡˢ��ʽ���� Polyelectrolyte type fuel cell and separator for polyelectrolyte type fuel cell
CN1659736A (en) * 2002-06-07 2005-08-24 日本电气株式会社 Liquid fuel supplying type fuel cell
CN1870341A (en) * 2006-05-19 2006-11-29 哈尔滨工业大学 Series gas supplied proton exchange film fuel cell group and its gas supply method

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