CN107528074A - The bipolar board production technology of NEW TYPE OF COMPOSITE - Google Patents
The bipolar board production technology of NEW TYPE OF COMPOSITE Download PDFInfo
- Publication number
- CN107528074A CN107528074A CN201610477994.5A CN201610477994A CN107528074A CN 107528074 A CN107528074 A CN 107528074A CN 201610477994 A CN201610477994 A CN 201610477994A CN 107528074 A CN107528074 A CN 107528074A
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- CN
- China
- Prior art keywords
- fuel cell
- composite
- bipolar
- bipolar plate
- rapid curing
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
-
- 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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
The present invention relates to a kind of to dual polar plates of proton exchange membrane fuel cell technique, the especially mechanical productive technology to composite dual-electrode plates.Present invention process, there is automatic adhesive dispenser, fuel cell composite bipolar plate rapid curing device and palletizing machine to be combined integrally, it is characterised in that temperature, the transmission speed of the far-infrared dryer of the fuel cell composite bipolar plate rapid curing device.Present invention process provides one kind and both can guarantee that raising composite dual-electrode plates production efficiency, and cost-effective, the good Proton Exchange Membrane Fuel Cells composite dual-electrode plates of assembled battery performance.
Description
Technical field
The present invention relates to a kind of production technology of Novel Bipolar plate, especially to Proton Exchange Membrane Fuel Cells composite bipolar
The mechanical productive technology of plate.
Background technology
Proton Exchange Membrane Fuel Cells (PEMFC), it is a kind of directly by the chemical energy in hydrogen fuel and oxidant, changes into
The TRT of electric energy and its product.PEMFC single battery voltages are very low, about 0.6~0.7V, in order to obtain useful electric current and electricity
Pressure multiple cells in series, it is necessary to get up to form a battery pile.Dividing plate for separating two neighboring monocell claims bipolar
Plate, in order to remove reaction heat out of fuel cell pack, coolant channel is designed among every bipolar plates, it is therefore, common
Bipolar plates are made up of the positive plate containing flow field, minus plate and coolant flow field.For in the anode of a plate electrode and another
Transmit electric current between the negative electrode of adjacent electrode, form bipolar plates three flow-field plates must mechanically and electrically together, and
Ensure small contact resistance, and it is air tight, water-tight, while the cost of bipolar plates also directly affects the practical journey of fuel cell
Degree.Traditional bipolar plates, usual structure have：Contain anode flow field in one sheet, contain cathode flow field and cooling in another sheet
Agent flow field；Or one contain cathode flow field in sheet, contain anode flow field and coolant flow field in another sheet；Or one contain in sheet
There are anode flow field and half part coolant flow field, contain cathode flow field and another half part coolant flow field in another sheet, be
Two panels board combining structure.Two sheets are had and bonded (graphite or resin composite bipolar plate) using binding agent by using material different
Or welding (metal double polar plates), two panels plate is mechanically and electrically combined together.
Composite fuel cell bipolar board disclosed in Chinese patent CN2911972, it is independent using pole plate and coolant flow field
Separately it is bonded combining structure, and to reduce polar plate flow field difficulty of processing, using flexible graphite plate as reactant gas flow field plates, firmly
Matter graphite cake is sealed on flexible graphite plate edge as coolant flow field plate, and by sealing lath, and two or three combine composition
Bipolar plates.Glue used needs to form two or three combinations after waiting glue dry this method every time in preparation process
Bipolar plates, this has a great impact to bipolar plates mass production efficiency.
The content of the invention
It is an object of the invention to overcome the shortcomings of above-mentioned a variety of prior arts, there is provided one kind can improve composite dual-electrode plates
Production efficiency, and cost-effective, the good Proton Exchange Membrane Fuel Cells composite dual-electrode plates of assembled battery performance.
The object of the invention realizes that main improve is that the yin, yang pole plate after gluing is fast by fuel cell composite bipolar plate
Fast solidification device improves cathode and anode plate face glue dries speed, so as to overcome above-mentioned the deficiencies in the prior art, realizes the present invention
Purpose.Specifically, the bipolar board production technology of NEW TYPE OF COMPOSITE of the present invention, quantitative by quantifying, mechanized operation, repeatability is high,
It is characterized in that described raising production efficiency, cost-effective.
In the present invention, anode flow field board and cathode flow field plate and flow field are similar to usual composite dual-electrode plates.
Fuel cell composite bipolar plate rapid curing device, it is characterised in that far-infrared dryer temperature, transmission tape speed.
The bipolar board production technology of NEW TYPE OF COMPOSITE of the present invention, due to using fuel cell composite bipolar plate rapid curing device, no
Inevitable low production efficiency can only be mended, it can be ensured that improve production efficiency, effectively save cost.
A kind of bipolar board production technology of NEW TYPE OF COMPOSITE is：
(1) automatic adhesive dispenser by discrete positive plate, coolant flow field and negative electrode dispensing and then is passed through into fuel cell
Composite dual-electrode plates rapid curing device, then be combined integrally by palletizing machine, incoming fuel battery composite dual-electrode plates rapid curing
Device；
(2) fuel cell composite bipolar plate rapid curing device temperature is set between 10~100 DEG C, it is preferably controlled in 20~
Between 40 DEG C；
(3) fuel cell composite bipolar plate rapid curing device velocity interval is reset in 0.01~100m/s, best scope
In 6~20m/s.
Below in conjunction with embodiment, the exemplary illustration present invention.
Embodiment
The present invention is further described with reference to specific implementation example.
Embodiment one：
A kind of bipolar board production technology of NEW TYPE OF COMPOSITE, by automatic adhesive dispenser by discrete positive plate, coolant flow field and
Then negative electrode dispensing is combined integrally by fuel cell composite bipolar plate rapid curing device, then by palletizing machine, its feature
It is the fuel cell composite bipolar plate rapid curing device temperature, fuel cell composite bipolar plate rapid curing device speed.
Use the technique productions composite dual-electrode plates：
(1) automatic adhesive dispenser by discrete positive plate, coolant flow field and negative electrode dispensing and then is passed through into fuel cell
Composite dual-electrode plates rapid curing device, then be combined integrally by palletizing machine, incoming fuel battery composite dual-electrode plates rapid curing
Device；
(2) fuel cell composite bipolar plate rapid curing device temperature is set at 10 DEG C；
(3) fuel cell composite bipolar plate rapid curing device velocity interval is reset in 100m/s.
Embodiment two：
A kind of bipolar board production technology of NEW TYPE OF COMPOSITE, by automatic adhesive dispenser by discrete positive plate, coolant flow field and
Then negative electrode dispensing is combined integrally by fuel cell composite bipolar plate rapid curing device, then by palletizing machine, its feature
It is the fuel cell composite bipolar plate rapid curing device temperature, fuel cell composite bipolar plate rapid curing device speed.
Use the technique productions composite dual-electrode plates：
(1) automatic adhesive dispenser by discrete positive plate, coolant flow field and negative electrode dispensing and then is passed through into fuel cell
Composite dual-electrode plates rapid curing device, then be combined integrally by palletizing machine, incoming fuel battery composite dual-electrode plates rapid curing
Device；
(2) fuel cell composite bipolar plate rapid curing device temperature is set between 30 DEG C；
(3) fuel cell composite bipolar plate rapid curing device velocity interval is reset in 15m/s.
Embodiment three：
A kind of bipolar board production technology of NEW TYPE OF COMPOSITE, by automatic adhesive dispenser by discrete positive plate, coolant flow field and
Then negative electrode dispensing is combined integrally by fuel cell composite bipolar plate rapid curing device, then by palletizing machine, its feature
It is the fuel cell composite bipolar plate rapid curing device temperature, fuel cell composite bipolar plate rapid curing device speed.
Use the technique productions composite dual-electrode plates：
(1) automatic adhesive dispenser by discrete positive plate, coolant flow field and negative electrode dispensing and then is passed through into fuel cell
Composite dual-electrode plates rapid curing device, then be combined integrally by palletizing machine, incoming fuel battery composite dual-electrode plates rapid curing
Device；
(2) fuel cell composite bipolar plate rapid curing device temperature is set at 100 DEG C；
(3) fuel cell composite bipolar plate rapid curing device velocity interval is reset in 25m/s.
Particular embodiments described above, the purpose of the present invention, technical scheme and beneficial effect are carried out further in detail
Describe in detail it is bright, should be understood that the foregoing is only the present invention specific embodiment, be not intended to limit the invention, it is all
Within the spirit and principle of invention, any modification, equivalent substitution and improvements done etc., the protection of the present invention should be included in
Within the scope of.
Claims (5)
1. the bipolar board production technology of NEW TYPE OF COMPOSITE, by automatic adhesive dispenser by discrete positive plate, coolant flow field and negative electrode point
Then glue is combined integrally by fuel cell composite bipolar plate rapid curing device, then by palletizing machine, it is characterised in that institute
State fuel cell composite bipolar plate rapid curing device temperature, fuel cell composite bipolar plate rapid curing device speed.
2. the bipolar board production technology of NEW TYPE OF COMPOSITE according to claim 1, it is characterised in that fuel cell composite bipolar plate is fast
Fast solidification device temperature is between 10~100 DEG C.
3. the bipolar board production technology of NEW TYPE OF COMPOSITE according to claim 2, it is characterised in that fuel cell composite bipolar plate is fast
Fast solidification device temperature is preferably controlled between 20~40 DEG C.
4. the bipolar board production technology of NEW TYPE OF COMPOSITE according to claim 1, it is characterised in that fuel cell composite bipolar plate is fast
Fast solidification device velocity interval is in 0.01~100m/s.
5. the bipolar board production technology of NEW TYPE OF COMPOSITE according to claim 1, it is characterised in that fuel cell composite bipolar plate is fast
The fast best scope of solidification device speed is in 6~20m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610477994.5A CN107528074A (en) | 2016-06-22 | 2016-06-22 | The bipolar board production technology of NEW TYPE OF COMPOSITE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610477994.5A CN107528074A (en) | 2016-06-22 | 2016-06-22 | The bipolar board production technology of NEW TYPE OF COMPOSITE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107528074A true CN107528074A (en) | 2017-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610477994.5A Pending CN107528074A (en) | 2016-06-22 | 2016-06-22 | The bipolar board production technology of NEW TYPE OF COMPOSITE |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110797550A (en) * | 2019-10-01 | 2020-02-14 | 深圳市世椿智能装备股份有限公司 | Dispensing method for hydrogen fuel cell composite plate |
| CN111516193A (en) * | 2020-04-30 | 2020-08-11 | 上海神力科技有限公司 | Forming method of composite material polar plate for fuel cell |
| CN113711397A (en) * | 2019-02-26 | 2021-11-26 | 森碧欧 | Bonding method for fuel cell |
-
2016
- 2016-06-22 CN CN201610477994.5A patent/CN107528074A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113711397A (en) * | 2019-02-26 | 2021-11-26 | 森碧欧 | Bonding method for fuel cell |
| CN110797550A (en) * | 2019-10-01 | 2020-02-14 | 深圳市世椿智能装备股份有限公司 | Dispensing method for hydrogen fuel cell composite plate |
| CN110797550B (en) * | 2019-10-01 | 2022-04-22 | 深圳市世椿智能装备股份有限公司 | Dispensing method for hydrogen fuel cell composite plate |
| CN111516193A (en) * | 2020-04-30 | 2020-08-11 | 上海神力科技有限公司 | Forming method of composite material polar plate for fuel cell |
| CN111516193B (en) * | 2020-04-30 | 2022-07-12 | 上海神力科技有限公司 | Forming method of composite material polar plate for fuel cell |
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Application publication date: 20171229 |