CN206610868U - A kind of device for preparing fuel cell membrane electrode frame - Google Patents
A kind of device for preparing fuel cell membrane electrode frame Download PDFInfo
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- CN206610868U CN206610868U CN201720220364.XU CN201720220364U CN206610868U CN 206610868 U CN206610868 U CN 206610868U CN 201720220364 U CN201720220364 U CN 201720220364U CN 206610868 U CN206610868 U CN 206610868U
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- frame
- membrane electrode
- amberplex
- localization region
- roller
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model is related to a kind of device for preparing fuel cell membrane electrode frame, described membrane electrode frame is made up of two layers of pressure-sensitive adhesive film frame and the amberplex being placed in one, described device includes the bottom plate and roller that surface distributed has the vacuum micropore run through, the described outside vacuum extractor of vacuum micropore connection, described bottom plate is provided with the frame localization region a (3) of correspondence pressure-sensitive adhesive film frame, the amberplex localization region a (4) and starting point position position line a (2) of correspondence amberplex, the surface of described roller is provided with corresponding sides frame localization region a (3) respectively, amberplex localization region a (4) and starting point position position line a (2) frame localization region b, amberplex localization region b and starting point position position line b.Compared with prior art, the utility model prepare membrane electrode bezel seal is reliable, simple and easy to do, bubble-free, preparation process is simple energy-efficient etc..
Description
Technical field
The utility model is related to field of fuel cell technology, more particularly, to a kind of fuel cell membrane electrode frame preparation side
Method.
Background technology
Ion-exchange membrane fuel cell (hereinafter referred to as fuel cell), is a kind of without Carnot cycle, utilizes fuel (hydrogen
Gas) with the electrochemical reaction of oxidant (typically using air), chemical energy is converted into the TRT of electric energy.Membrane electrode
Component (MEA) is the core component of fuel cell, in the course of work of fuel cell, membrane electrode need effectively by fuel with
Oxidant barrier is opened, and is prevented fuel is mixed with oxidant from directly chemically reacting, is possibly even set off an explosion under extreme case,
Or the decline of cell power generation efficiency and the decay in life-span caused by the mutual seepage of fuel and oxidant.However, fuel cell institute
The amberplex mechanical strength used is weaker, and can absorb certain moisture in use and dilatancy, must not
In sealing；The film strength outside electrode effective area, and stable membrane electrode size can be improved by making frame, a kind of effective
Fuel cell membrane electrode frame preparation method can greatly promote operational reliability and the life-span of fuel cell.Membrane electrode frame system
It is standby, as described in patent CN200520046588.0, it is possible to resolve electrode sealing problem, but operate relatively complicated；Such as patent
CN201310732881.1, operation is fairly simple, but methods described is that face face formula is pressed, and carrying out frame using pressure sensitive adhesive makes very
A large amount of bubbles are easily entrained, frame stability are made not good enough.The purpose of the utility model patent is to propose a kind of sealed reliable, letter
The sealing method of easy row, the membrane electrode frame of bubble-free.
Utility model content
The purpose of this utility model is exactly the defect in order to overcome above-mentioned prior art presence and provides one kind and prepare fuel
The device of cell membrane-electrode frame.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of device for preparing fuel cell membrane electrode frame, described membrane electrode frame by two layers of pressure-sensitive adhesive film frame and
The amberplex composition being placed in one, described device includes bottom plate and roller that surface distributed has the vacuum micropore run through,
The described outside vacuum extractor of vacuum micropore connection, described bottom plate is provided with the frame positioning area of correspondence pressure-sensitive adhesive film frame
Domain a, the amberplex localization region a and starting point position position line a of correspondence amberplex, the surface of described roller is provided with
Difference corresponding sides frame localization region a, amberplex localization region a and starting point position position line a frame localization region b, ion
Exchange membrane localization region b and starting point position position line b.
It is preferred that, the diameter of described vacuum micropore is not more than 0.5mm.
It is preferred that, the roller wall of described roller be divided into it is inside and outside two layers, wherein, internal layer is hard skeleton layer, and outer layer is rolling
Layer.
It is furthermore preferred that described internal layer is metal level, hard plastic layer or carbon-coating；
Described outer layer is layer of silica gel, rubber layer, spongy layer or layer of polyurethane.
It is preferred that, bottom plate is made of metal, duroplasts or carbon.
It is preferred that, the straight line roller neck advanced for roller is additionally provided with described bottom plate.
As preferred embodiment, the size of roller is met：Its radial direction girth is not less than the length of pressure-sensitive adhesive film frame.
The preparation of fuel cell membrane electrode frame is carried out using above-mentioned device, following steps are specifically included：
(1) amberplex for taking cutting to complete is placed on the amberplex localization region a of bottom plate, is paved, and opens outer
Portion's vacuum plant simultaneously carries out next step operation；
(2) take the pressure-sensitive adhesive film frame of well cutting to be faced outwardly with glue-line and be adsorbed in the frame localization region b on roller surface simultaneously
Pave, roller neck of the roller along bottom plate is rolled so that amberplex is bonded with pressure-sensitive adhesive film frame, and semi-finished product are made；
(3) glue-line of the semi-finished product in step (2) is placed on to the frame localization region a of bottom plate up, another layer is taken
The pressure-sensitive adhesive film frame of well cutting is faced outwardly the frame localization region b on the roller surface for being placed in reset with glue-line and paved, rolling
Roller is repeated to roll along bottom plate so that semi-finished product are bonded with another layer of pressure-sensitive adhesive film frame, that is, obtain membrane electrode frame.
Compared with prior art, the utility model has advantages below：
1) simple to operate, most of region of whole membrane electrode frame is only made up of 2 layers of pressure-sensitive adhesive film frame, and and ion
Exchange membrane binding site is then made up of two layers of pressure-sensitive adhesive film frame and the amberplex not less than 4mm width, therefore, is being prepared
When, it is only necessary to the device rolling of the compositions such as roller and bottom plate can be completed into membrane electrode frame twice and prepared.
2) because the line contact type that is bonded as of membrane electrode frame rolls pressing, frame is reliably used, bubble-free between frame
Produce, and the uniformity for the frame being made is good.
3) efficiently, the speed of edge banding frame is fast, the need for manual operations can meet small lot production, holds during production in enormous quantities
Easily amplification, and automation is realized on this basis.
4) save, electrode border is prepared using pressure sensitive adhesive, without heating, dropped significantly than traditional edge banding frame mode in energy consumption
It is low.
Brief description of the drawings
Fig. 1 is the structural representation of bottom plate of the present utility model；
Fig. 2 is the diagrammatic cross-section of roller of the present utility model；
In figure, 1- vacuum sucting ports, 2- starting points position position line a, 3- frame localization region a, 4- amberplexes localization region
A, 5- vacuum micropore a, 6- roller neck, 7- internal layers, 8- outer layers, 9- vacuum micropores b.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
A kind of device for preparing fuel cell membrane electrode frame, membrane electrode frame is by two layers of pressure-sensitive adhesive film frame and is placed in it
In amberplex composition, device includes bottom plate and roller, and vacuum micropore a 5, roller surface distributed is distributed with backplate surface
There are vacuum micropore b 9, vacuum micropore a 5 to connect outside vacuum extractor by vacuum sucting port 1, vacuum micropore b 9 also connects outer
Portion's vacuum extractor, bottom plate is provided with the frame localization region a 3 of correspondence pressure-sensitive adhesive film frame, the ion of correspondence amberplex
Exchange membrane localization region a 4 and starting point position position line a 2, the surface of roller provided with corresponding sides frame localization region a 3 respectively, from
Proton exchange localization region a 4 and starting point position position line a 2 frame localization region b, amberplex localization region b and starting point
Position position line b.Vacuum micropore a 5 or vacuum micropore b 9 diameter are not more than 0.5mm.The roller wall of roller be divided into it is inside and outside two layers, its
In, internal layer 7 is hard skeleton layer, and outer layer (8) is rolling layer.Internal layer 7 is metal level, hard plastic layer or carbon-coating；Outer layer (8) is
Layer of silica gel, rubber layer, spongy layer or layer of polyurethane.Bottom plate is made of metal, duroplasts or carbon.It is additionally provided with bottom plate and supplies roller
The straight line roller neck 6 of traveling.The size of roller is met：Its radial direction girth is not less than the length of pressure-sensitive adhesive film frame.
The preparation of fuel cell membrane electrode frame is carried out using above-mentioned device, following steps are specifically included：
(1) amberplex for taking cutting to complete is placed on the amberplex localization region a 4 of bottom plate, is paved, and is opened
External vacuum simultaneously carries out next step operation；
(2) take the pressure-sensitive adhesive film frame of well cutting to be faced outwardly with glue-line and be adsorbed in the frame localization region b on roller surface simultaneously
Pave, to the starting point position position line b in its roller and the starting point position position line a 2 of bottom plate, rolling of the roller along bottom plate is promoted manually
Roller neck 6 is rolled so that (depth that amberplex inserts frame is no less than amberplex with the bonding of pressure-sensitive adhesive film frame
4mm), and it is made semi-finished product；
(3) glue-line of the semi-finished product in step (2) is placed on to the frame localization region a 3 of bottom plate up, taken another
The pressure-sensitive adhesive film frame of layer well cutting is faced outwardly the frame localization region b on the roller surface for being placed in reset with glue-line and paved,
To the starting point position position line b in its roller and the starting point position position line a 2 of bottom plate, roller repeats to roll along bottom plate so that half into
Product are bonded with another layer of pressure-sensitive adhesive film frame, that is, obtain membrane electrode frame.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using practicality
It is new.Person skilled in the art obviously can easily make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiment without passing through performing creative labour.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art disclose according to of the present utility model, do not depart from improvement that the utility model category made and
Modification all should be within protection domain of the present utility model.
Claims (6)
1. a kind of device for preparing fuel cell membrane electrode frame, described membrane electrode frame is by two layers of pressure-sensitive adhesive film frame and puts
In amberplex therein composition, it is characterised in that described device includes the bottom that surface distributed has the vacuum micropore run through
Plate and roller, the described outside vacuum extractor of vacuum micropore connection, described bottom plate are provided with correspondence pressure-sensitive adhesive film frame
Frame localization region a (3), the amberplex localization region a (4) and starting point position position line a (2) of correspondence amberplex, institute
The surface for the roller stated is fixed provided with corresponding sides frame localization region a (3), amberplex localization region a (4) respectively and starting point position
Bit line a (2) frame localization region b, amberplex localization region b and starting point position position line b.
2. a kind of device for preparing fuel cell membrane electrode frame according to claim 1, it is characterised in that described is true
The diameter of empty micropore is not more than 0.5mm.
3. a kind of device for preparing fuel cell membrane electrode frame according to claim 1, it is characterised in that described rolling
The roller wall of roller be divided into it is inside and outside two layers, wherein, internal layer (7) be hard skeleton layer, outer layer (8) for rolling layer.
4. a kind of device for preparing fuel cell membrane electrode frame according to claim 3, it is characterised in that described is interior
Layer (7) is metal level, hard plastic layer or carbon-coating；
Described outer layer (8) is layer of silica gel, rubber layer, spongy layer or layer of polyurethane.
5. a kind of device for preparing fuel cell membrane electrode frame according to claim 1, it is characterised in that described bottom
The linear roller neck (6) advanced for roller is additionally provided with plate.
6. a kind of device for preparing fuel cell membrane electrode frame according to claim 1, it is characterised in that the chi of roller
It is very little to meet：Its radial direction girth is not less than the length of pressure-sensitive adhesive film frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720220364.XU CN206610868U (en) | 2017-03-08 | 2017-03-08 | A kind of device for preparing fuel cell membrane electrode frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720220364.XU CN206610868U (en) | 2017-03-08 | 2017-03-08 | A kind of device for preparing fuel cell membrane electrode frame |
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| Publication Number | Publication Date |
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| CN206610868U true CN206610868U (en) | 2017-11-03 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390610A (en) * | 2018-10-15 | 2019-02-26 | 南京大学昆山创新研究院 | A kind of fuel cell membrane electrode production packaging technology |
| CN110311151A (en) * | 2019-07-05 | 2019-10-08 | 深圳市南科燃料电池有限公司 | Catalyst coat film, fuel cell and preparation method with sealing |
| CN110311152A (en) * | 2019-07-05 | 2019-10-08 | 深圳市南科燃料电池有限公司 | Encapsulating method |
| CN110774571A (en) * | 2019-10-18 | 2020-02-11 | 深圳市世椿智能装备股份有限公司 | Hot rolling mechanism of hydrogen fuel cell chip |
-
2017
- 2017-03-08 CN CN201720220364.XU patent/CN206610868U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390610A (en) * | 2018-10-15 | 2019-02-26 | 南京大学昆山创新研究院 | A kind of fuel cell membrane electrode production packaging technology |
| CN109390610B (en) * | 2018-10-15 | 2021-05-25 | 南京大学昆山创新研究院 | Fuel cell membrane electrode production and packaging process |
| CN110311151A (en) * | 2019-07-05 | 2019-10-08 | 深圳市南科燃料电池有限公司 | Catalyst coat film, fuel cell and preparation method with sealing |
| CN110311152A (en) * | 2019-07-05 | 2019-10-08 | 深圳市南科燃料电池有限公司 | Encapsulating method |
| CN110311151B (en) * | 2019-07-05 | 2020-11-20 | 深圳市南科燃料电池有限公司 | Method for producing sealed catalyst-coated membranes |
| CN110774571A (en) * | 2019-10-18 | 2020-02-11 | 深圳市世椿智能装备股份有限公司 | Hot rolling mechanism of hydrogen fuel cell chip |
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