CN209592193U - Fuel cell pile - Google Patents
Fuel cell pile Download PDFInfo
- Publication number
- CN209592193U CN209592193U CN201920560823.8U CN201920560823U CN209592193U CN 209592193 U CN209592193 U CN 209592193U CN 201920560823 U CN201920560823 U CN 201920560823U CN 209592193 U CN209592193 U CN 209592193U
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- CN
- China
- Prior art keywords
- adhesive film
- plastic adhesive
- fuel cell
- pole plate
- cell pile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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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- Fuel Cell (AREA)
Abstract
The utility model provides a kind of fuel cell pile, and fuel cell pile includes pole plate, quantity at least two and is stacked；Plastic adhesive film is provided with plastic adhesive film between each adjacent two pole plate, and plastic cement pad pasting is heat-sealed between two neighboring pole plate, and plastic adhesive film in a ring and is set to the edge of pole plate.Fuel cell pile provided by the utility model can melt after plastic adhesive film is heated, with pole plate stick to each other, and plastic adhesive film has biggish intensity after cooling down, each pole plate can be fixed, and plastic adhesive film is set to the edge of pole plate, can seal the space between adjacent plate.
Description
Technical field
The utility model belongs to battery technology field, is to be related to a kind of fuel cell pile more specifically.
Background technique
Fuel cell pile is usually assembled by pole plate, exchange membrane, sealing element etc..And the group of current fuel cell pile
Dress fully relies on traditional mechanical means such as the fasteners such as screw, bolt are fixed or steel band binding, fixture are fixed, dress
With inconvenience, and sealing performance is poor, is unfavorable for the structure optimization of fuel cell pile.
Utility model content
The purpose of this utility model is to provide a kind of fuel cell piles, to solve assembly existing in the prior art not
Just, the poor technical problem of sealing performance.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of fuel cell pile, comprising:
Pole plate, quantity at least two and is stacked；
Plastic adhesive film is provided with the plastic adhesive film, the plastic adhesive film heat-sealing between pole plate described in each adjacent two
Between the two neighboring pole plate, the plastic adhesive film is in a ring and set on the edge of the pole plate.
Further, the quantity of the pole plate is three, and is respectively the positive plate being cascading, membrane electrode and negative
Pole plate is equipped with the plastic adhesive film between the positive plate and the membrane electrode, between the membrane electrode and the negative plate.
Further, the pole plate is metal polar plate, and the quantity of the metal polar plate is two, two metal poles
Plastic adhesive film is equipped between plate.
Further, the heat-sealing pressure of the plastic adhesive film is in 0.2Mpa between 0.4Mpa.
Further, the heat-sealing temperature of the plastic adhesive film is between 170 DEG C to 220 DEG C.
Further, the heat-sealing time of the plastic adhesive film in 2s between 4s.
Further, the plastic adhesive film is aluminum plastic film.
Further, the aluminum plastic film includes the first cast polypropylene film being cascading, the first adhesive layer, aluminium
Layers of foil, the second adhesive layer and the second cast polypropylene film.
The beneficial effect of fuel cell pile provided by the utility model is: compared with prior art, the utility model
Fuel cell pile is equipped with plastic adhesive film between every two pole plate, and plastic adhesive film is heat-sealed between pole plate, plastic adhesive film by
It can melt after heat, and pole plate stick to each other, and plastic adhesive film has biggish intensity after cooling down, and can fix each pole plate, and
And plastic adhesive film is set to the edge of pole plate, can seal the space between adjacent plate.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of explosive view of fuel cell pile provided by the embodiment of the utility model；
Fig. 2 is the explosive view of another fuel cell pile provided by the embodiment of the utility model.
Wherein, each appended drawing reference in figure:
1- plastic adhesive film；2- metal polar plate；3- positive plate；4- membrane electrode；5- negative plate.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1 and Fig. 2, now fuel cell pile provided by the utility model is illustrated.Wherein one
In a embodiment, fuel cell pile includes pole plate and plastic adhesive film 1.It the quantity at least two of pole plate and is stacked.Often
Be provided with plastic adhesive film 1 between two neighboring pole plate, plastic adhesive film 1 be fixed on by the way of heat-sealing two adjacent plates it
Between.Specifically, plastic adhesive film 1 melts after the heating, and the plastic adhesive film 1 after thawing is cold by two adjacent pole plate stick to each others
But two adjacent plates can be fixed to each other after.In addition, plastic adhesive film 1 in a ring and be set to pole plate edge, in this way, In
After plastic adhesive film 1 is cooling, the space sealing between two pole plates can be guaranteed the sealing performance of fuel cell pile.Using modeling
Expect that the mode that pad pasting 1 seals can sealing performance between fixed polar plate and pole plate.
Fuel cell pile provided by the utility model, compared with prior art, the utility model fuel cell pile exist
Plastic adhesive film 1 is equipped between every two pole plate, plastic adhesive film 1 is heat-sealed between pole plate, can melt after plastic adhesive film 1 is heated,
With pole plate stick to each other, and after cooling down plastic adhesive film 1 have biggish intensity, each pole plate can be fixed, and plastic adhesive film 1
Set on the edge of pole plate, the space between adjacent plate can be sealed.
Referring to Fig. 1, pole plate is metal polar plate 2 in one of the embodiments, and the quantity of metal polar plate 2 is two,
Plastic adhesive film 1 is equipped between two metal polar plates 2.
It referring to Fig. 2, the quantity of pole plate is three in one of the embodiments, and is respectively to be cascading
Positive plate 3, membrane electrode 4 and negative plate 5 are equipped with plastics between positive plate 3 and membrane electrode 4, between membrane electrode 4 and negative plate 5
Pad pasting 1, in this way, can be tightly connected positive plate 3, membrane electrode 4,5 three of negative plate by two plastic adhesive films 1.
In one of the embodiments, the heat-sealing pressure of plastic adhesive film 1 in 0.2Mpa between 0.4Mpa, plastic adhesive film 1
Heat-sealing temperature between 170 DEG C to 220 DEG C, the heat-sealing time of plastic adhesive film 1 is in 2s between 4s.Seal pressure, heat-sealing temperature
Degree and heat-sealing time can be described as Heat-seal parameter, and Heat-seal parameter can be obtained by the multilevel experiment of three factors.
Optionally, preset pressure, preset temperature, preset time are all made of the multilevel experiment of three factors and obtain.It chooses respectively
30 to 100 preset pressures, 30 to 100 preset temperatures, 30 to 100 preset times numerical value, and above-mentioned data are carried out
Permutation and combination forms Heat-seal parameter, and carries out heat-sealing experiment to plastic adhesive film 1 using the multiple Heat-seal parameters obtained, and experiment finishes
Test is bonded intensity respectively afterwards, obtains the fitting preferable Heat-seal parameter of intensity.
More specifically, pole plate is metal polar plate 2, and the quantity of metal polar plate 2 is two, is set between two metal polar plates 2
When having plastic adhesive film 1, heat-sealing pressure can be 0.35Mpa, and heat-sealing temperature can be 200 DEG C, and the heat-sealing time can be 3S.The quantity of pole plate
Be three, and be respectively be cascading positive plate 3, membrane electrode 4 and negative plate 5 when, heat-sealing pressure can be 0.25Mpa,
Heat-sealing temperature can be 185 DEG C, and the heat-sealing time can be 2.5S.
Fig. 1 and Fig. 2 is please referred to, plastic adhesive film 1 is aluminum plastic film in one of the embodiments,.Aluminum plastic film has high
Barrier property, good cold stamping shaped property, resistance to electrolytic solution, insulating properties are suitable between pole plate.
In one of the embodiments, aluminum plastic film include the nylon layer being cascading, the first adhesive layer, aluminium foil layer,
Second adhesive layer and cast polypropylene film (CPP).
In another embodiment, aluminum plastic film include the first cast polypropylene film being cascading, the first adhesive layer,
Aluminium foil layer, the second adhesive layer and the second cast polypropylene film are pasted with pole plate convenient for aluminum plastic film two sides.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. fuel cell pile characterized by comprising
Pole plate, quantity at least two and is stacked；
Plastic adhesive film is provided with the plastic adhesive film between pole plate described in each adjacent two, and the plastic adhesive film is heat-sealed in phase
Between adjacent two pole plates, the plastic adhesive film is in a ring and set on the edge of the pole plate.
2. fuel cell pile as described in claim 1, it is characterised in that: the quantity of the pole plate is three, and is respectively
Positive plate, membrane electrode and the negative plate being cascading, between the positive plate and the membrane electrode, the membrane electrode and institute
It states and is equipped with the plastic adhesive film between negative plate.
3. fuel cell pile as described in claim 1, it is characterised in that: the pole plate is metal polar plate, and the metal
The quantity of pole plate is two, is equipped with plastic adhesive film between two metal polar plates.
4. fuel cell pile as described in claim 1, it is characterised in that: the heat-sealing pressure of the plastic adhesive film is in 0.2Mpa
To between 0.4Mpa.
5. fuel cell pile as described in claim 1, it is characterised in that: the heat-sealing temperature of the plastic adhesive film is at 170 DEG C
To between 220 DEG C.
6. fuel cell pile as described in claim 1, it is characterised in that: the heat-sealing time of the plastic adhesive film is in 2s to 4s
Between.
7. fuel cell pile as claimed in any one of claims 1 to 6, it is characterised in that: the plastic adhesive film is aluminum plastic film.
8. fuel cell pile as claimed in claim 7, it is characterised in that: the aluminum plastic film includes to be cascading
One cast polypropylene film, the first adhesive layer, aluminium foil layer, the second adhesive layer and the second cast polypropylene film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920560823.8U CN209592193U (en) | 2019-04-23 | 2019-04-23 | Fuel cell pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920560823.8U CN209592193U (en) | 2019-04-23 | 2019-04-23 | Fuel cell pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209592193U true CN209592193U (en) | 2019-11-05 |
Family
ID=68346291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920560823.8U Active CN209592193U (en) | 2019-04-23 | 2019-04-23 | Fuel cell pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209592193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010925A (en) * | 2019-04-23 | 2019-07-12 | 深圳市雄韬电源科技股份有限公司 | Fuel cell pile and preparation method thereof |
-
2019
- 2019-04-23 CN CN201920560823.8U patent/CN209592193U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010925A (en) * | 2019-04-23 | 2019-07-12 | 深圳市雄韬电源科技股份有限公司 | Fuel cell pile and preparation method thereof |
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