CN205692911U - A kind of self-respiration micro Proton Exchange Membrane Fuel Cells increases journey structure - Google Patents
A kind of self-respiration micro Proton Exchange Membrane Fuel Cells increases journey structure Download PDFInfo
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- CN205692911U CN205692911U CN201620641979.5U CN201620641979U CN205692911U CN 205692911 U CN205692911 U CN 205692911U CN 201620641979 U CN201620641979 U CN 201620641979U CN 205692911 U CN205692911 U CN 205692911U
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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 utility model discloses a kind of self-respiration micro Proton Exchange Membrane Fuel Cells and increase journey structure, it includes two-layer air side end plate, it is provided with hydrogen gas side end plate between two-layer air side end plate, the two ends of two-layer air side end plate are aligned with each other, and one end of hydrogen gas side end plate protrudes from air side end plate, form protuberance, protuberance has anode conducting strip, between the other end recessed air side end plate of hydrogen gas side end plate, form recess, recess is provided with anode conducting strip；When increasing journey, the protuberance of a battery pile is connected to the recess of another battery pile, completes the connection of anode conducting strip and battery cathode conducting strip.On the premise of utilizing two-layer electric pile structure advantage constant, solve the problem that the cell output voltage of double-layer structure is too low, and journey structure can be increased according to this, the connection quantity of pile can be increased by voltage as required, easy to use.
Description
Technical field
This utility model relates to Proton Exchange Membrane Fuel Cells field, is specifically related to a kind of self-respiration micro PEM
Fuel cell increases journey structure.
Background technology
Proton Exchange Membrane Fuel Cells (PEMFC) is that the oxygen in fuel (hydrogen) and air is carried out chemical reaction, will
Chemical energy is transformed into electric energy.Its ultimate principle is to be passed through fuel (H in anode-side2), it is passed through oxidant (O at cathode side2Or
Air), and it is allowed to occur under the effect of catalyst respectively electrochemical reaction, producing electric energy, its product only has water, does not has
Dusty gas and greenhouse gases, so environmentally safe, be a kind of green energy resource.
Micro Proton Exchange Membrane Fuel Cell can provide several watts of electric power outputs to several hectowatts.General fuel cell system
Being made up of with aid system pile, aid system includes blower fan, water pump, humidifier, water tank, heat exchanger etc., and micro-size fuel
Battery system can optimize stack system according to electric pile structure and output, such as patent H01M8/24 (2006.01) I mono-
Kind from breathing pattern pem fuel cell stack structure, it uses double-layer structure, and unconventional multilayer lamination structure,
Multilayer lamination structure, air flow field hydrogen flow field the most all can be included in inside stacked structure, generally requires increase auxiliary equipment
Such as fan carries out oxygen supply to pile or dispels the heat.And double-layer structure will avoid increasing auxiliary equipment, can use
Both sides and air carry out convection current and carry out oxygen supply and heat exchange, and intermediate layer provides hydrogen, and the fuel cell pile of this structure can be by micro-
Type fuel cell system is accomplished the most succinctly can also to be accomplished by battery system the least the lightest.
Two-layer micro fuel cell structures has its good advantage, but have one not foot point be, the single-unit of fuel cell
Theoretical voltage is at 1.24V, and during normal output, single-unit voltage is typically between 0.6-0.8V, the voltage that two batteries heaps externally export
At about 1.2-1.6V, 5V charging voltage is substantially for current digital product charger, so needing 1.2-1.6V's
Voltage carries out boosting process, but current market increase pressure components and parts are all that more than 2.5V voltage just can carry out boosting to 5V.
So the cell output voltage of double-layer structure too low be current letter problem to be solved.
Summary of the invention
The purpose of this utility model is the problem above overcoming prior art to exist, it is provided that a kind of self-respiration micro proton
Exchange film fuel battery increases journey structure, and pile can be increased Cheng Lian and pick up by increasing journey structure of the present utility model according to actual needs
Come, improve the cell output voltage of double-layer structure.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, this utility model is achieved through the following technical solutions:
A kind of self-respiration micro Proton Exchange Membrane Fuel Cells increases journey structure, and it includes two-layer air side end plate, two-layer institute
State and between air side end plate, be provided with hydrogen gas side end plate,
Described in two-layer, the two ends of air side end plate are aligned with each other, and one end of described hydrogen gas side end plate protrudes from described air side
End plate, forms protuberance, has anode conducting strip, the recessed described sky of the other end of described hydrogen gas side end plate in described protuberance
Between gas side end panel, form recess, described recess is provided with anode conducting strip；
When increasing journey, the protuberance of a battery pile is connected to the recess of another battery pile, completes anode conduction
Sheet and the connection of battery cathode conducting strip.
Further, the top end face of described hydrogen gas side end plate is provided with hydrogen inlet and hydrogen gas outlet, described hydrogen
Gas air inlet is positioned close to described protuberance one end, and described hydrogen gas outlet is positioned close to described recess one end.
Further, it is respectively equipped with anode and battery between air side end plate described in described hydrogen gas side end plate and two-layer
Negative pole, carries out both positive and negative polarity connection between described anode and battery cathode.
Further, described air side end plate is provided with some cross-ventilation holes.
The beneficial effects of the utility model are:
This utility model relates to a kind of self-respiration micro Proton Exchange Membrane Fuel Cells and increases journey structure, and it includes two layer of air
Side end panel, is provided with hydrogen gas side end plate between air side end plate described in two-layer, and described in two-layer, the two ends of air side end plate are aligned with each other,
One end of described hydrogen gas side end plate protrudes from described air side end plate, forms protuberance, has anode to lead in described protuberance
Electricity sheet, between the recessed described air side end plate of the other end of described hydrogen gas side end plate, forms recess, is provided with in described recess
Anode conducting strip；When increasing journey, the protuberance of a battery pile is connected to the recess of another battery pile, just completes battery
Pole conducting strip and the connection of battery cathode conducting strip.
This utility model, can be by the output voltage of pile from former on the premise of utilizing two-layer electric pile structure advantage constant
The 1.2-1.6V come increases to 2.4-3.2V, has met the work of the boosting components and parts boosting to 5V at present in this voltage range
Make voltage, solve the problem that the cell output voltage of double-layer structure is too low, and journey structure can be increased according to this, can basis
Need voltage to increase the connection quantity of pile, easy to use.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and can being practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.Detailed description of the invention of the present utility model is shown in detail in by following example and accompanying drawing thereof.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment technology, embodiment technology will be retouched below
In stating, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
These accompanying drawings obtain other accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view in Fig. 1；
Structural representation when Fig. 3 is to increase journey；
Wherein, 10-air side end plate, 20-hydrogen gas side end plate, 101-cross-ventilation hole, 201-protuberance, 202-battery is just
Pole conducting strip, 203-recess, 204-battery cathode conducting strip, 205-hydrogen inlet, 206-hydrogen gas outlet, 301-battery
Positive pole, 302-battery cathode.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Embodiment
The present embodiment discloses a kind of self-respiration micro Proton Exchange Membrane Fuel Cells and increases journey structure, this structure such as Fig. 1-
Shown in 2, it includes that two-layer air side end plate 10, above-mentioned air side end plate 10 are provided with some cross-ventilation holes 101.
It is provided with hydrogen gas side end plate 20, the two ends of two-layer above-mentioned air side end plate 20 between two-layer above-mentioned air side end plate 10
Aligned with each other, one end of above-mentioned hydrogen gas side end plate 20 protrudes from above-mentioned air side end plate, forms protuberance 201, above-mentioned protuberance
Anode conducting strip 202 is had in 201, between the recessed above-mentioned air side end plate 10 of the other end of above-mentioned hydrogen gas side end plate 20, shape
Become recess 203, above-mentioned recess 203 is provided with anode conducting strip 204；When increasing journey, as shown in Figure 3, by an electricity
The protuberance 201 of Chi Dui is connected to the recess 203 of another battery pile, completes anode conducting strip 202 and battery cathode
The connection of conducting strip 203.
It is further, in the present embodiment, above-mentioned that to complete anode conducting strip 202 with battery cathode conducting strip 203 be clip
Structure, can freely connect between them, and after increasing journey, the above-mentioned anode conducting strip 202 of a pile is as increasing journey pile
Positive pole output point, the battery cathode conducting strip 204 of another pile as increase journey pile negative pole output point.
Meanwhile, between above-mentioned hydrogen gas side end plate 20 and two-layer above-mentioned air side end plate 10, it is respectively equipped with anode 301
With battery cathode 302, between above-mentioned anode 301 and battery cathode 302, carry out both positive and negative polarity connection.
The top end face of above-mentioned hydrogen gas side end plate 20 is provided with hydrogen inlet 205 and hydrogen gas outlet 206, above-mentioned hydrogen
Air inlet 205 is positioned close to above-mentioned protuberance one end, and above-mentioned hydrogen gas outlet 206 is positioned close to above-mentioned recess 203 1
End.
This utility model, can be by the output voltage of pile from former on the premise of utilizing two-layer electric pile structure advantage constant
The 1.2-1.6V come increases to 2.4-3.2V, has met the work of the boosting components and parts boosting to 5V at present in this voltage range
Make voltage, solve the problem that the cell output voltage of double-layer structure is too low, and journey structure can be increased according to this, can basis
Need voltage to increase the connection quantity of pile, easy to use.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (4)
1. self-respiration micro Proton Exchange Membrane Fuel Cells increases a journey structure, and it includes two-layer air side end plate, described in two-layer
Hydrogen gas side end plate it is provided with between air side end plate, it is characterised in that
Described in two-layer, the two ends of air side end plate are aligned with each other, and one end of described hydrogen gas side end plate protrudes from described air side
Plate, forms protuberance, has anode conducting strip, the recessed described air of the other end of described hydrogen gas side end plate in described protuberance
Between side end panel, form recess, described recess is provided with anode conducting strip；
The protuberance of one battery pile is connected to the recess of another battery pile, and anode conducting strip conducts electricity with battery cathode
Sheet connects.
Self-respiration micro Proton Exchange Membrane Fuel Cells the most according to claim 1 increases journey structure, it is characterised in that described
The top end face of hydrogen gas side end plate is provided with hydrogen inlet and hydrogen gas outlet, and described hydrogen inlet is positioned close to described
Protuberance one end, described hydrogen gas outlet is positioned close to described recess one end.
Self-respiration micro Proton Exchange Membrane Fuel Cells the most according to claim 1 increases journey structure, it is characterised in that described
Anode and battery cathode, described anode and electricity it is respectively equipped with between air side end plate described in hydrogen gas side end plate and two-layer
Both positive and negative polarity connection is carried out between the negative pole of pond.
Self-respiration micro Proton Exchange Membrane Fuel Cells the most according to claim 1 increases journey structure, it is characterised in that described
Air side end plate is provided with some cross-ventilation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641979.5U CN205692911U (en) | 2016-06-24 | 2016-06-24 | A kind of self-respiration micro Proton Exchange Membrane Fuel Cells increases journey structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620641979.5U CN205692911U (en) | 2016-06-24 | 2016-06-24 | A kind of self-respiration micro Proton Exchange Membrane Fuel Cells increases journey structure |
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| Publication Number | Publication Date |
|---|---|
| CN205692911U true CN205692911U (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620641979.5U Active CN205692911U (en) | 2016-06-24 | 2016-06-24 | A kind of self-respiration micro Proton Exchange Membrane Fuel Cells increases journey structure |
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| CN (1) | CN205692911U (en) |
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2016
- 2016-06-24 CN CN201620641979.5U patent/CN205692911U/en active Active
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