CN108630958A - A kind of fuel battery double plates quick bonding device - Google Patents
A kind of fuel battery double plates quick bonding device Download PDFInfo
- Publication number
- CN108630958A CN108630958A CN201810474447.0A CN201810474447A CN108630958A CN 108630958 A CN108630958 A CN 108630958A CN 201810474447 A CN201810474447 A CN 201810474447A CN 108630958 A CN108630958 A CN 108630958A
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- Prior art keywords
- constant
- fuel battery
- temperature
- unipolar
- plate
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Classifications
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- 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
-
- 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 fuel battery double plates quick bonding devices, fuel battery double plates include two pieces of unipolar plates, including press, conductive plate (2), temperature sensor (5), temperature controller (6) and constant-current device (7), the press includes top shoe (11) and sliding block (12), and a conductive plate (2) is respectively set on the top shoe (11) and the opposite face of sliding block (12)；What two unipolar plates (3) to be bonded were affixed is coated with binder (4) on one side, it is placed between two pieces of conductive plates (2), temperature sensor (5) is set between the conductive plate (2) and unipolar plate (3), the constant-current device (7) is separately connected conductive plate (2) and temperature controller (6), and the temperature controller (6) connects temperature sensor (5).Compared with prior art, the present invention has equipment simple, occupies little space, and low advantage is required for Productive statistics.
Description
Technical field
The present invention relates to a kind of fuel cells, more particularly, to a kind of fuel battery double plates quick bonding device.
Background technology
The carbon-based bipolar plates of fuel cell have that stability is good, and machinability is strong, and especially soft graphite graphite cake has both people
The characteristic of work graphite and metallic plate is the developing direction of fuel battery double plates.With fuel cell industrialization and be commercialized into
Exhibition, carries away increasingly higher demands, carbon-based bipolar plates have also welcome new challenge to the production and processing efficiency of bipolar plates.
Due to carbon-based bipolar plates need be made of two panels unipolar plate it is a, by deionized water to ensure pile among two panels
Operating temperature.And the process is generally required and is completed by being bonded.Specifically, generally using epoxy resin or being mixed with conductive agent
Epoxy resin polymeric adhesive be bonded.
In existing adhesive technology, polymeric hardener increases temperature methods often through heating and realizes solidification.From starting to warm up
The long period is generally required to arrival solidification temperature, then to solidification completion.In the process, in order to ensure the close patch of bipolar plates
It closes, also needs to add certain pressing force simultaneously in heating, thus also increase heat conduction time and energy loss.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of equipment is simple, occupy
Space is small, and Productive statistics are required with low fuel battery double plates quick bonding device.
The purpose of the present invention can be achieved through the following technical solutions：A kind of fuel battery double plates rapid link dress
Set, fuel battery double plates include two pieces of unipolar plates, which is characterized in that including press, conductive plate (2), temperature sensor (5),
Temperature controller (6) and constant-current device (7), the press include top shoe (11) and sliding block (12), the top shoe (11)
A conductive plate (2) is respectively set on opposite face with sliding block (12)；What two unipolar plates (3) to be bonded were affixed is coated with bonding on one side
Agent (4) is placed between two pieces of conductive plates (2), and temperature sensor (5) is arranged between the conductive plate (2) and unipolar plate (3),
The constant-current device (7) is separately connected conductive plate (2) and temperature controller (6), and the temperature controller (6) connects temperature sensor
(5)。
The constant-current device (7) includes constant-current dc power supply or constant current AC power, and constant-current device (7) is given at work
Conductive plate (2) applies a constant current.
The temperature of temperature sensor (5) the detection unipolar plate (3), heat effect of the unipolar plate (3) in conductive plate (2)
Under be brought rapidly up, the binder on its surface will be heating and curing, when temperature is more than setting value, temperature sensor (5) believes temperature
Temperature controller (6) number is fed back to, the order that temperature controller (6) provides electric current disconnection gives constant-current device (7), stops heating.
The press provides the pressure of 20-100KPa to the unipolar plate (3) of two pieces of superposition pressings.
The conductive plate (2) uses the stainless steel of well conducting or the additional gold of copper coin or silvering.
The current value that the constant-current device (7) provides is determined by unipolar plate, the resistance of bonding agent and solidification temperature.
In use, the unipolar plate that two panels is had been coated with to bonding agent overlays in the good conductive plate of two panels electric conductivity
Between, and pressure is applied by the top shoe of press and sliding block and is ensured, to ensure that two pieces of unipolar plate planes well contact.By constant current
Device is connected with conductive plate, applies a constant current at work.Temperature sensing is housed among conductive plate and unipolar plate
Device is popped one's head in.Temperature sensor is connected with temperature controller, and constant current instrument break-make is controlled by thermometric.Due to having the bonding of conduction property
The resistance of agent is much larger than the bulk resistor of unipolar plate, thus under constant current effect, since Ohmic heating acts on, bonding agent temperature is fast
Speed increases, and can complete to cure in a short time.When overtemperature, then there is temperature controller to provide electric current ON- and OFF- command and stop heating.
Compared with prior art, the invention has the advantages that：
(1) present invention can significantly promote carbon-based bipolar plates processing efficiency, can when especially with multiple-layer stacked scheme
To realize that mass manufactures；
(2) since major heat producing components and the component being heat cured for are bonding agent in the present invention, improving energy makes
Economy reduces energy consumption；
(3) equipment is simple, occupies little space, and Productive statistics is required low；
(4) it can realize that heating rate is accurately controllable by controlling current value, independent of thermal conduction rate, improve product
Quality and reduction process time.
Description of the drawings
Fig. 1 is the structural schematic diagram of apparatus of the present invention.
Specific implementation mode
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1, a kind of fuel battery double plates quick bonding device, fuel battery double plates include two pieces of monopoles
Plate, including press, conductive plate 2, temperature sensor 5, temperature controller 6 and constant-current device 7, the press include top shoe 11 under
A conductive plate 2 is respectively set on sliding block 12, the top shoe 11 and the opposite face of sliding block 12；Two 3 phases of unipolar plate to be bonded
Patch is coated with binder 4 on one side, is placed between two pieces of conductive plates 2, and temperature is arranged between the conductive plate 2 and unipolar plate 3 and passes
Sensor 5, the constant-current device 7 are separately connected conductive plate 2 and temperature controller 6, and the temperature controller 6 connects temperature sensor 5.
The constant-current device 7 includes constant-current dc power supply or constant current AC power, and constant-current device 7 gives conduction at work
Plate 2 applies a constant current.The temperature sensor 5 detects the temperature of unipolar plate 3, heating of the unipolar plate 3 in conductive plate 2
It is brought rapidly up, the binder on its surface will be heating and curing under effect, when temperature is more than setting value, temperature sensor 5 is by temperature
Signal feeds back to temperature controller 6, and temperature controller 6 provides the order of electric current disconnection to constant-current device 7, stops heating.
The press provides the pressure of 20-100KPa to the unipolar plate 3 of two pieces of superposition pressings.The conductive plate 2 is adopted
With the additional gold of the stainless steel or copper coin of well conducting or silvering.The current value that the constant-current device 7 provides by unipolar plate,
The resistance and solidification temperature of bonding agent determine.
In use, the unipolar plate 3 that two panels is had been coated with to bonding agent overlays in the good conductive plate of two panels electric conductivity 2
Between, and pressure is applied by the top shoe of press 11 and sliding block 12 and is ensured, to ensure that two pieces of 3 planes of unipolar plate well contact.
Constant-current device 7 is connected with conductive plate 2, applies a constant current at work.The dress among conductive plate 2 and unipolar plate 3
There is the probe of temperature sensor 5.Temperature sensor 5 is connected with temperature controller 6, and 7 break-make of constant-current device is controlled by thermometric.Due to tool
The resistance of the bonding agent of standby conduction property is much larger than the bulk resistor of unipolar plate, thus under constant current effect, due to Ohmic heating
Effect, bonding agent temperature quickly increases, and can complete to cure in a short time.When overtemperature, then there is temperature controller 6 to provide electric current
ON- and OFF- command stops heating.
Claims (6)
1. a kind of fuel battery double plates quick bonding device, fuel battery double plates include two pieces of unipolar plates, which is characterized in that
Include top shoe including press, conductive plate (2), temperature sensor (5), temperature controller (6) and constant-current device (7), the press
(11) and sliding block (12), a conductive plate (2) is respectively set on the top shoe (11) and the opposite face of sliding block (12)；It waits being bonded
Two unipolar plates (3) be affixed be coated with binder (4) on one side, be placed between two pieces of conductive plates (2), the conductive plate (2)
Temperature sensor (5) is set between unipolar plate (3), and the constant-current device (7) is separately connected conductive plate (2) and temperature controller
(6), the temperature controller (6) connection temperature sensor (5).
2. a kind of fuel battery double plates quick bonding device according to claim 1, which is characterized in that the constant current
Device (7) includes constant-current dc power supply or constant current AC power, and constant-current device (7) gives conductive plate (2) to apply one at work
Constant current.
3. a kind of fuel battery double plates quick bonding device according to claim 1, which is characterized in that the temperature
Sensor (5) detects the temperature of unipolar plate (3), and unipolar plate (3) is brought rapidly up under the heat effect of conductive plate (2), will be by it
The binder on surface is heating and curing, and when temperature is more than setting value, temperature signal is fed back to temperature controller (6) by temperature sensor (5),
Constant-current device (7) is given in the order that temperature controller (6) provides electric current disconnection, stops heating.
4. a kind of fuel battery double plates quick bonding device according to claim 1, which is characterized in that the press
The pressure of 20-100KPa is provided to the unipolar plate (3) of two pieces of superposition pressings.
5. a kind of fuel battery double plates quick bonding device according to claim 1, which is characterized in that the conduction
Plate (2) uses the stainless steel of well conducting or the additional gold of copper coin or silvering.
6. a kind of fuel battery double plates quick bonding device according to claim 1, which is characterized in that the constant current
The current value that device (7) provides is determined by unipolar plate, the resistance of bonding agent and solidification temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474447.0A CN108630958B (en) | 2018-05-17 | 2018-05-17 | Quick bonding device of fuel cell bipolar plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474447.0A CN108630958B (en) | 2018-05-17 | 2018-05-17 | Quick bonding device of fuel cell bipolar plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108630958A true CN108630958A (en) | 2018-10-09 |
| CN108630958B CN108630958B (en) | 2020-10-27 |
Family
ID=63693700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810474447.0A Active CN108630958B (en) | 2018-05-17 | 2018-05-17 | Quick bonding device of fuel cell bipolar plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108630958B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366332A (en) * | 2021-01-14 | 2021-02-12 | 爱德曼氢能源装备有限公司 | Quick bonding device of fuel cell bipolar plate |
| CN112467159A (en) * | 2020-12-07 | 2021-03-09 | 无锡先导自动化设备股份有限公司 | Automatic bonding and pressurizing equipment and bonding and curing system for graphite bipolar plate |
| CN113471462A (en) * | 2021-06-22 | 2021-10-01 | 上海申风投资管理有限公司 | Method for curing graphite bipolar plate of fuel cell |
Citations (10)
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|---|---|---|---|---|
| US20050242471A1 (en) * | 2004-04-30 | 2005-11-03 | Bhatt Sanjiv M | Methods for continuously producing shaped articles |
| US20070154771A1 (en) * | 2006-01-04 | 2007-07-05 | Jang Bor Z | Highly conductive composites for fuel cell flow field plates and bipolar plates |
| CN101043078A (en) * | 2007-04-30 | 2007-09-26 | 西安交通大学 | Composite dual-electrode plates preparation method of minisize directly connecting methanol fuel battery |
| DE102007062755A1 (en) * | 2007-12-27 | 2009-07-09 | Müssel Maschinenbau GmbH | Heating press, has upper insulation arranged below upper pressure plate and upper pressing bars arranged between upper pressure and heating plates and lower pressing bars arranged between lower pressure and heating plates |
| CN102049601A (en) * | 2010-10-30 | 2011-05-11 | 上海交通大学 | Current-assisted fuel cell ultra-thin metal bipolar plate pressure welding device and method |
| TW201205948A (en) * | 2010-07-22 | 2012-02-01 | Univ Chung Yuan Christian | Combination method capable of increasing conductivity of bipolar plate of fuel cell |
| CN102931419A (en) * | 2012-11-06 | 2013-02-13 | 新源动力股份有限公司 | Method for adhering metal bipolar plate of proton exchange membrane fuel cell |
| CN107104239A (en) * | 2017-01-25 | 2017-08-29 | 昆山希盟自动化科技有限公司 | Bipolar plates are automatically synthesized system and device |
| CN207240971U (en) * | 2017-07-19 | 2018-04-17 | 宜兴市宜轻机械有限公司 | A kind of advanced composite material (ACM) hot press |
| CN207303235U (en) * | 2017-08-29 | 2018-05-01 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of bipolar plates batch machining molding machine |
-
2018
- 2018-05-17 CN CN201810474447.0A patent/CN108630958B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050242471A1 (en) * | 2004-04-30 | 2005-11-03 | Bhatt Sanjiv M | Methods for continuously producing shaped articles |
| US20070154771A1 (en) * | 2006-01-04 | 2007-07-05 | Jang Bor Z | Highly conductive composites for fuel cell flow field plates and bipolar plates |
| CN101043078A (en) * | 2007-04-30 | 2007-09-26 | 西安交通大学 | Composite dual-electrode plates preparation method of minisize directly connecting methanol fuel battery |
| DE102007062755A1 (en) * | 2007-12-27 | 2009-07-09 | Müssel Maschinenbau GmbH | Heating press, has upper insulation arranged below upper pressure plate and upper pressing bars arranged between upper pressure and heating plates and lower pressing bars arranged between lower pressure and heating plates |
| TW201205948A (en) * | 2010-07-22 | 2012-02-01 | Univ Chung Yuan Christian | Combination method capable of increasing conductivity of bipolar plate of fuel cell |
| CN102049601A (en) * | 2010-10-30 | 2011-05-11 | 上海交通大学 | Current-assisted fuel cell ultra-thin metal bipolar plate pressure welding device and method |
| CN102931419A (en) * | 2012-11-06 | 2013-02-13 | 新源动力股份有限公司 | Method for adhering metal bipolar plate of proton exchange membrane fuel cell |
| CN107104239A (en) * | 2017-01-25 | 2017-08-29 | 昆山希盟自动化科技有限公司 | Bipolar plates are automatically synthesized system and device |
| CN207240971U (en) * | 2017-07-19 | 2018-04-17 | 宜兴市宜轻机械有限公司 | A kind of advanced composite material (ACM) hot press |
| CN207303235U (en) * | 2017-08-29 | 2018-05-01 | 国网电力科学研究院武汉南瑞有限责任公司 | A kind of bipolar plates batch machining molding machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467159A (en) * | 2020-12-07 | 2021-03-09 | 无锡先导自动化设备股份有限公司 | Automatic bonding and pressurizing equipment and bonding and curing system for graphite bipolar plate |
| CN112366332A (en) * | 2021-01-14 | 2021-02-12 | 爱德曼氢能源装备有限公司 | Quick bonding device of fuel cell bipolar plate |
| CN113471462A (en) * | 2021-06-22 | 2021-10-01 | 上海申风投资管理有限公司 | Method for curing graphite bipolar plate of fuel cell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108630958B (en) | 2020-10-27 |
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