CN106684413A - Preparation method of proton exchange membrane fuel cell membrane electrode (CCM) - Google Patents
Preparation method of proton exchange membrane fuel cell membrane electrode (CCM) Download PDFInfo
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- CN106684413A CN106684413A CN201710089092.9A CN201710089092A CN106684413A CN 106684413 A CN106684413 A CN 106684413A CN 201710089092 A CN201710089092 A CN 201710089092A CN 106684413 A CN106684413 A CN 106684413A
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- 239000012528 membrane Substances 0.000 title claims abstract description 37
- 239000000446 fuel Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 210000000170 cell membrane Anatomy 0.000 title abstract description 5
- 238000005507 spraying Methods 0.000 claims abstract description 53
- 239000003054 catalyst Substances 0.000 claims abstract description 37
- 238000010422 painting Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 12
- 239000006185 dispersion Substances 0.000 claims description 11
- 238000010008 shearing Methods 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 229920000557 Nafion® Polymers 0.000 claims description 4
- 239000005457 ice water Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 238000000576 coating method Methods 0.000 abstract description 9
- 239000003795 chemical substances by application Substances 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004513 sizing Methods 0.000 abstract 5
- 238000000889 atomisation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000009210 therapy by ultrasound Methods 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 12
- 239000004411 aluminium Substances 0.000 description 12
- 238000012360 testing method Methods 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- DSVGQVZAZSZEEX-UHFFFAOYSA-N [C].[Pt] Chemical compound [C].[Pt] DSVGQVZAZSZEEX-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- 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
Landscapes
- 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 invention discloses a preparation method of a proton exchange membrane fuel cell membrane electrode (CCM). The preparation method comprises the following steps: preparing a catalyst sizing agent for standby use; putting the obtained catalyst sizing agent in ultrasonic equipment for ultrasonic treatment; using ultrasonic atomization spraying equipment to carry out spraying, beginning spraying, firstly spraying along a first direction until a clamp is completely covered with the catalyst sizing agent in a spraying manner, then spraying along a second direction until the clamp is completely covered with the catalyst sizing agent in the spraying manner, and thus completing once spraying, wherein the first direction is vertical to the second direction; 7) completing spraying on one side of the sprayed clamp according to the once spraying in the step 6), then overturning the sprayed clamp, completing spraying on the other side of the sprayed clamp according to the once spraying in the step 6), and thus obtaining the proton exchange membrane fuel cell membrane electrode (CCM). According to the preparation method of the proton exchange membrane fuel cell membrane electrode (CCM) disclosed by the invention, the ultrasonic spraying technology is simple, volume production is easy to form, a thin-layer coating can be prepared in the manner, the coating is high in uniformity, and meanwhile the utilization rate of the sizing agent is high and can reach 85% or more than 85%.
Description
Technical field
The present invention relates to a kind of preparation method of membrane electrode of fuel batter with proton exchange film CCM.
Background technology
Proton Exchange Membrane Fuel Cells is a kind of electrochemical cell, and hydrogen is entered by anode and is oxidized, oxygen negative electrode again
Consume.Proton is discharged during oxidation of hydrogen, proton is conducted to negative electrode by PEM.PEM non-conducting electricity
Son, therefore the electronics that oxidation of hydrogen is produced is transferred to negative electrode by external circuit, produces electric current.
Proton Exchange Membrane Fuel Cells is except general characteristic such as energy conversion efficiency height, environmental friendliness etc. with fuel cell
Outside, also with can quickly start in room temperature, small volume, electroless liquid are lost in, water is easily discharged, life-span length, specific power with than energy
Measure high outstanding feature.Therefore, Proton Exchange Membrane Fuel Cells has extremely wide application prospect, and it cannot be only used for building
Dispersion power station, is also adapted for being used as removable electrical source of power, is a kind of general Novel moveable electrical source of power of the army and the people.In future
The hydrogen energy era using hydrogen as main energetic carrier, it is optimal family power power supply.
Ultrasonic spraying is a kind of newer method for preparing fuel cell membrane electrode, and ultrasound spraying is shaken using ultrasound wave
The capillary ripple atomizing functions of movable property life, the liquid to flowing through ultrasonic transducer working end is atomized, and produces micron order tiny
Drop；Add the compressed gas of appropriate pressure, make droplet under airflow function, more it is broken it is little, homogenize, while guiding the fortune of droplet
Row point is to increase atomizing particle operation power, so as to reach the accurate spraying purpose for treating coated object surface.Birmingham, GBR is big
Learn research group and think that, compared to other coating methods, Ultrasonic spraying technology can create special spray strip by ultrasound wave
Part, makes platinum carbon catalyst nano-particles high degree of dispersion, reduces and reunites, and for hydrogen reduction more high catalytic performance is provided.The group 2011
Year publishes thesis, and compared for the impact of ultrasonic spray application mode and manual application pattern to membrane electrode performance, as a result makes us bulging
Dance.Choose Pt carrying capacity 0.4mg/cm respectively in an experiment2、0.15mg/cm2、0.05mg/cm2, obtain peak power and be respectively
1.7w/cm2、4.5w/cm2、10.9w/cm2, and and compare with both hand, supersonic spraying be better than manual application.
When using hydrogen and oxygen, used as fuel and oxidant, negative electrode platinum carrying capacity is 0.4mg/cm2, anode fearness carrying capacity is 10.9w/cm2Feelings
Under condition, membrane electrode performance remains to reach 0.5w/cm2, compared with using the manual membrane electrode for applying, performance improves about 12%, with
Platinum carrying capacity is 0.4mg/cm2Membrane electrode performance (0.7w/cm2) compare also decline seldom, illustrate that ultrasound spraying is that one kind is effective and makes
The method of standby thin layer coating.The research group thinks that ultrasonic cladding process can provide the catalyst distribution for hooking very much, therefore can carry
For more preferable battery performance.
Accordingly, it would be desirable to a kind of preparation method of new membrane electrode of fuel batter with proton exchange film CCM is solving the above problems.
The content of the invention
The invention aims to solve problems of the prior art, there is provided a proton exchanging film fuel battery
The preparation method of membrane electrode CCM.
For achieving the above object, the preparation method of membrane electrode of fuel batter with proton exchange film CCM of the invention is adopted
Following technical scheme：
A kind of preparation method of membrane electrode of fuel batter with proton exchange film CCM, comprises the following steps：
1) catalyst pulp, is prepared stand-by；
2), by step 1) catalyst pulp that obtains is placed on supersound process in ultrasonic equipment；
3), sprayed using Ultrasonic spraying equipment, wherein, ultrasonic atomizatio equipment includes sucker, shower nozzle, and setting is inhaled
The heating-up temperature of disk is 70-120 DEG C, and shower nozzle is 15-30cm apart from the height of sucker；
3), carbon paper is adsorbed in the side of fixtures for painting using sucker；
4), when sucker temperature reaches heating-up temperature, proton membrane is fixed on into the opposite side of fixtures for painting；
5) feed system, is opened, catalyst pulp is sent to into the spout of shower nozzle；
6), start spraying, first in the first direction spraying covers fixtures for painting up to comprehensive, then spray in a second direction straight
To fixtures for painting is covered comprehensively, this is sprayed to complete one time, wherein, first direction is vertical with second direction；
7), according to step 6) spray for one time and to complete the spraying of fixtures for painting side, then fixtures for painting is overturn, according to
Step 6) spray for one time and to complete the spraying of fixtures for painting opposite side, obtain membrane electrode of fuel batter with proton exchange film CCM.
Further, step 1) in prepare catalyst pulp and comprise the following steps：
First, catalyst is weighed, in being placed on deionized water, ultrasonic disperse 50-80min obtains catalyst solution, is catalyzed
The mass volume ratio of agent solution is 0.05-1g/mL；5% nafion solution is weighed, in being placed on dispersant, configuration is obtained
Dispersion soln, the mass volume ratio of dispersion soln is for 0.25-1g/mL's；
2nd, by dispersion soln Deca catalyst solution, until completion of dropping, obtains serosity；
3rd, the quality and volume of the serosity that step 2 is obtained are weighed, when the density of serosity is 0.8-1.5g/mL, is utilized
High-speed shearing machine carries out shearing 20-40min to slurry；
4th, after shearing terminates, serosity supersonic cell is crushed into 20-40min using ultrasonic cell disruptor, is urged
Agent slurry.
Further, catalyst is Pt/C catalyst in step one.
Further, when the density of serosity in step 3 is less than 0.8g/mL, then continue to add dispersant, until slurry
The density of liquid is 0.8-1.5g/ml, then ultrasonic disperse and uniform stirring serosity.
Further, step 6) in start spraying and comprise the following steps：First first reset shower nozzle, restarts spraying button.
Further, step 2) in by step 1) catalyst pulp that obtains is placed on supersound process in ultrasonic equipment and is
Supersound process is carried out in -15~0 DEG C of ice-water bath.
Further, in step 3 slurry is sheared using high-speed shearing machine.
Further, a kind of dispersant of step is ethanol, ethylene glycol and acetone.
Further, step 2) in supersound process time be more than 50min.
Beneficial effect：The preparation method of the membrane electrode of fuel batter with proton exchange film CCM of the present invention, ultrasonic spraying coating process letter
Single, it is easy to form batch production, this mode can prepare thin layer coating, and coating uniformity is good, while the utilization rate of slurry is high,
More than 85% can be reached.
Description of the drawings
Fig. 1 is the schematic diagram of Proton Exchange Membrane Fuel Cells；
Fig. 2 is the schematic diagram of spraying profile；
Fig. 3 is the test design sketch of the embodiment of the present invention 1；
Fig. 4 is the test design sketch of the embodiment of the present invention 1.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.Below in conjunction with the accompanying drawings and specific embodiment, further
Illustrate the present invention, it should be understood that these embodiments are only the preferred embodiment of the present invention, after the present invention has been read, this area
Various modifications without departing from the principle of the invention of the technical staff to the present invention fall within what the application claims were limited
Scope.
Embodiment 1:
First, prepared by catalyst pulp
1st, the beaker and Glass rod of 100mL, 50mL are cleaned, is placed in baking oven and is dried.
2nd, with electronic balance weigh 100mL sky beaker quality be m1.
3rd, 2g catalyst is weighed with electronic balance, in being placed in 100mL beakers, then the addition of 10mL deionized waters is measured with graduated cylinder
In beaker, 100mL beakers are put in ultrasonic dispersing machine, ultrasonic disperse 50min.
4th, with dropper, spoon as instrument, the nafion solution for accurately weighing 10g 5% with electronic balance is placed in cleaning
In 50mL beakers, then 20mL ethanol is measured with 50mL graduated cylinders, be configured to the dispersion soln that concentration is 1%, it is stand-by；
5th, with dropper toward above-mentioned 100mL beakers the gradually dispersion soln of Deca step 4, until completion of dropping；
6th, above-mentioned solution is determined into quality standard with ethanol, 100mL beaker quality of the step 5 equipped with serosity should be m2, protect
Card m2-m1=90g, density is 0.8g/mL.Sheared with high-speed shearing machine, shear time is 20min.
7th, after shearing terminates, serosity is transferred to into ultrasonic cell disruptor, ultrasonic head is stretched in serosity, supersonic cell
Grinding time is 20min.
2nd, spraying coating process
1., by ready Pt/C catalyst pulps (100ml beakers dress), it is placed on (0 DEG C) of ice-water bath in ultrasonic equipment and surpasses
More than sonication 50min, and cover beaker with preservative film.
2. spray parameters arrange the preparation with fixture：
(1) 70 DEG C of the heating-up temperature of program setting sucker, sprinkler height is transferred to 15cm apart from the height of sucker；
(2) fixtures for painting (porous aluminium sheet) is scrubbed with alcohol swab, the central porous aluminium sheet of fixtures for painting is placed on
Tapping on vacuum cup, will be placed on aluminium sheet with the equirotal carbon paper of aluminium sheet, start evacuation button, allow carbon paper to adsorb
On aluminium sheet；
(3) after setting heating-up temperature to needs temperature after, put on clean glove, first with tweezers by proton membrane from sheath
On remove, be fixed on the central porous aluminium sheet on sucker；
(4) start feed system, catalyst pulp is first sent to the spout of shower nozzle, close feed system；
(5) spraying is started：First reset shower nozzle, restarts spraying button, and spraying profile is as follows：
Wherein, spray laterally along X-direction, longitudinal direction is Y direction spraying, first laterally longitudinally spraying is first after spraying
All over spraying, fixtures for painting is overturn after spraying 5 times, by above-mentioned technique the another side of fixtures for painting is sprayed, finally given double
Wherein, refer to shown in Fig. 3, be the test design sketch of the embodiment of the present invention 1.Test condition：50 DEG C of battery temperature
Stoichiometric proportion H2/Air=1.2/2.5 humidity：20%-50%.
Ambient temperature and moisture membrane electrode test result 0.6V@0.52W/cm2。
Embodiment 2:
First, prepared by catalyst pulp
1st, the beaker and Glass rod of 100mL, 50mL are cleaned, is placed in baking oven and is dried.
2nd, with electronic balance weigh 100mL sky beaker quality be m1.
3rd, 5g catalyst is weighed with electronic balance, in being placed in 100mL beakers, then the addition of 10mL deionized waters is measured with graduated cylinder
In beaker, 100mL beakers are put in ultrasonic dispersing machine, ultrasonic disperse 80min.
4th, with dropper, spoon as instrument, the nafion solution for accurately weighing 20g 5% with electronic balance is placed in cleaning
In 50mL beakers, then 40mL acetone is measured with 50mL graduated cylinders, be configured to the dispersion soln that concentration is 4%, it is stand-by；
5th, with dropper toward above-mentioned 100mL beakers the gradually dispersion soln of Deca step 4, until completion of dropping；
6th, above-mentioned solution is determined into quality standard with acetone, 100mL beaker quality of the step 5 equipped with serosity should be m2, protect
Card m2-m1=120g, density is 1.5g/mL.Sheared with high-speed shearing machine, shear time is 40min.
7th, after shearing terminates, serosity is transferred to into ultrasonic cell disruptor, ultrasonic head is stretched in serosity, supersonic cell
Grinding time is 40min.
2nd, spraying coating process
1., by ready Pt/C catalyst pulps (100ml beakers dress), ice-water bath in ultrasonic equipment (- 15 DEG C) is placed on
More than supersound process 50min, and beaker is covered with preservative film.
2. spray parameters arrange the preparation with fixture：
(1) 120 DEG C of the heating-up temperature of program setting sucker, sprinkler height is transferred to 30cm apart from the height of sucker；
(2) fixtures for painting (porous aluminium sheet) is scrubbed with alcohol swab, the central porous aluminium sheet of fixtures for painting is placed on
Tapping on vacuum cup, will be placed on aluminium sheet with the equirotal carbon paper of aluminium sheet, start evacuation button, allow carbon paper to adsorb
On aluminium sheet；
(3) after setting heating-up temperature to needs temperature after, put on clean glove, first with tweezers by proton membrane from sheath
On remove, be fixed on the central porous aluminium sheet on sucker；
(4) start feed system, catalyst pulp is first sent to the spout of shower nozzle, close feed system；
(5) spraying is started：First reset shower nozzle, restarts spraying button, and spraying profile is as follows：
Wherein, spray laterally along X-direction, longitudinal direction is Y direction spraying, first laterally longitudinally spraying is first after spraying
All over spraying, fixtures for painting is overturn after spraying 5 times, by above-mentioned technique the another side of fixtures for painting is sprayed, finally give two-sided spray
Apply the Proton Exchange Membrane Fuel Cells CCM of catalyst.
Wherein, refer to shown in Fig. 4, be the test design sketch of the embodiment of the present invention 2.Test condition：50 DEG C of battery temperature
Stoichiometric proportion H2/Air=1.2/2.5 humidity：20%-50%.
Ambient temperature and moisture membrane electrode test result 0.6V@0.52W/cm2。
Claims (9)
1. a kind of preparation method of membrane electrode of fuel batter with proton exchange film CCM, it is characterised in that comprise the following steps：
1) catalyst pulp, is prepared stand-by；
2), by step 1) catalyst pulp that obtains is placed on supersound process in ultrasonic equipment；
3), sprayed using Ultrasonic spraying equipment, wherein, ultrasonic atomizatio equipment includes sucker, shower nozzle, sets sucker
Heating-up temperature is 70-120 DEG C, and shower nozzle is 15-30cm apart from the height of sucker；
3), carbon paper is adsorbed in the side of fixtures for painting using sucker；
4), when sucker temperature reaches heating-up temperature, proton membrane is fixed on into the opposite side of fixtures for painting；
5) feed system, is opened, catalyst pulp is sent to into the spout of shower nozzle；
6) spraying, is started, first spraying in the first direction is sprayed in a second direction until entirely up to fixtures for painting is covered comprehensively, then
Face covers fixtures for painting, and this is sprayed to complete one time, wherein, first direction is vertical with second direction；
7), according to step 6) spray for one time and to complete the spraying of fixtures for painting side, then fixtures for painting is overturn, according to step
6) one time sprays the spraying for completing fixtures for painting opposite side, obtains membrane electrode of fuel batter with proton exchange film CCM.
2. the preparation method of membrane electrode of fuel batter with proton exchange film CCM as claimed in claim 1, it is characterised in that step
1) prepare catalyst pulp in comprise the following steps：
First, catalyst is weighed, in being placed on deionized water, ultrasonic disperse 50-80min obtains catalyst solution, and catalyst is molten
The mass volume ratio of liquid is 0.05-1g/mL；5% nafion solution is weighed, in being placed on dispersant, configuration is disperseed
Solution, the mass volume ratio of dispersion soln is for 0.25-1g/mL's；
2nd, by dispersion soln Deca catalyst solution, until completion of dropping, obtains serosity；
3rd, the quality and volume of the serosity that step 2 is obtained are weighed, when the density of serosity is 0.8-1.5g/mL, using at a high speed
Cutter carries out shearing 20-40min to slurry；
4th, after shearing terminates, serosity supersonic cell is crushed into 20-40min using ultrasonic cell disruptor, obtains catalyst
Slurry.
3. the preparation method of membrane electrode of fuel batter with proton exchange film CCM as claimed in claim 2, it is characterised in that step
Catalyst is Pt/C catalyst in one.
4. the preparation method of membrane electrode of fuel batter with proton exchange film CCM as claimed in claim 2, it is characterised in that work as step
When the density of serosity is less than 0.8g/mL in rapid three, then continue to add dispersant, until the density of serosity is 0.8-1.5g/ml, so
Ultrasonic disperse and uniform stirring serosity afterwards.
5. the preparation method of membrane electrode of fuel batter with proton exchange film CCM as claimed in claim 1, it is characterised in that step
6) start spraying in comprise the following steps：First reset shower nozzle, restarts spraying button.
6. the preparation method of membrane electrode of fuel batter with proton exchange film CCM as claimed in claim 1, it is characterised in that step
2) by step 1 in) to be placed on supersound process in ultrasonic equipment be in -15 DEG C~0 DEG C of ice-water bath for the catalyst pulp that obtains
Carry out supersound process.
7. the preparation method of membrane electrode of fuel batter with proton exchange film CCM as claimed in claim 2, it is characterised in that step
In three slurry is sheared using high-speed shearing machine.
8. the preparation method of membrane electrode of fuel batter with proton exchange film CCM as claimed in claim 2, it is characterised in that step
A kind of dispersant is ethanol, ethylene glycol and acetone.
9. the preparation method of membrane electrode of fuel batter with proton exchange film CCM as claimed in claim 1, it is characterised in that step
2) time of supersound process is more than 50min in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710089092.9A CN106684413A (en) | 2017-02-20 | 2017-02-20 | Preparation method of proton exchange membrane fuel cell membrane electrode (CCM) |
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| CN201710089092.9A CN106684413A (en) | 2017-02-20 | 2017-02-20 | Preparation method of proton exchange membrane fuel cell membrane electrode (CCM) |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109755595A (en) * | 2018-12-26 | 2019-05-14 | 武汉喜玛拉雅光电科技股份有限公司 | A kind of spraying method of fuel cell membrane electrode |
| CN109817991A (en) * | 2019-01-02 | 2019-05-28 | 一汽解放汽车有限公司 | A kind of preparation method of membrane electrode of fuel batter with proton exchange film |
| CN113497264A (en) * | 2021-09-07 | 2021-10-12 | 爱德曼氢能源装备有限公司 | Process for manufacturing high-efficiency long-life membrane electrode for proton exchange membrane fuel cell |
| CN113948723A (en) * | 2021-09-30 | 2022-01-18 | 香港华清科技有限公司 | Hydrogen fuel cell catalyst layer, preparation method thereof, hydrogen fuel cell and automobile |
| CN114220978A (en) * | 2021-12-20 | 2022-03-22 | 鸿基创能科技(佛山)有限公司 | CCM preparation method for hydrogen production by water electrolysis, CCM and membrane electrode |
| CN115050970A (en) * | 2021-03-08 | 2022-09-13 | 上海智能制造功能平台有限公司 | Fuel cell catalyst layer and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101355166A (en) * | 2007-07-26 | 2009-01-28 | 上海空间电源研究所 | Method for preparing membrane electrode of fuel batter with proton exchange film |
| CN102593471A (en) * | 2012-03-06 | 2012-07-18 | 中国科学院长春应用化学研究所 | Preparation method of electrode of proton exchange membrane fuel cell and proton exchange membrane fuel cell |
| CN103000909A (en) * | 2012-11-13 | 2013-03-27 | 江苏恒创科技有限公司 | Manufacturing method for membrane electrode of proton exchange membrane fuel cell |
| CN105355937A (en) * | 2015-12-08 | 2016-02-24 | 中国计量学院 | Preparation process of membrane electrode assembly for proton exchange membrane fuel cell |
-
2017
- 2017-02-20 CN CN201710089092.9A patent/CN106684413A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101355166A (en) * | 2007-07-26 | 2009-01-28 | 上海空间电源研究所 | Method for preparing membrane electrode of fuel batter with proton exchange film |
| CN102593471A (en) * | 2012-03-06 | 2012-07-18 | 中国科学院长春应用化学研究所 | Preparation method of electrode of proton exchange membrane fuel cell and proton exchange membrane fuel cell |
| CN103000909A (en) * | 2012-11-13 | 2013-03-27 | 江苏恒创科技有限公司 | Manufacturing method for membrane electrode of proton exchange membrane fuel cell |
| CN105355937A (en) * | 2015-12-08 | 2016-02-24 | 中国计量学院 | Preparation process of membrane electrode assembly for proton exchange membrane fuel cell |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109755595A (en) * | 2018-12-26 | 2019-05-14 | 武汉喜玛拉雅光电科技股份有限公司 | A kind of spraying method of fuel cell membrane electrode |
| CN109817991A (en) * | 2019-01-02 | 2019-05-28 | 一汽解放汽车有限公司 | A kind of preparation method of membrane electrode of fuel batter with proton exchange film |
| CN109817991B (en) * | 2019-01-02 | 2021-07-09 | 一汽解放汽车有限公司 | Preparation method of membrane electrode of proton exchange membrane fuel cell |
| CN115050970A (en) * | 2021-03-08 | 2022-09-13 | 上海智能制造功能平台有限公司 | Fuel cell catalyst layer and preparation method thereof |
| CN115050970B (en) * | 2021-03-08 | 2023-08-08 | 上海智能制造功能平台有限公司 | Fuel cell catalytic layer and preparation method thereof |
| CN113497264A (en) * | 2021-09-07 | 2021-10-12 | 爱德曼氢能源装备有限公司 | Process for manufacturing high-efficiency long-life membrane electrode for proton exchange membrane fuel cell |
| CN113497264B (en) * | 2021-09-07 | 2021-11-23 | 爱德曼氢能源装备有限公司 | Process for manufacturing high-efficiency long-life membrane electrode for proton exchange membrane fuel cell |
| CN113948723A (en) * | 2021-09-30 | 2022-01-18 | 香港华清科技有限公司 | Hydrogen fuel cell catalyst layer, preparation method thereof, hydrogen fuel cell and automobile |
| CN113948723B (en) * | 2021-09-30 | 2024-03-29 | 香港华清科技有限公司 | Hydrogen fuel cell catalyst layer, preparation method thereof, hydrogen fuel cell and automobile |
| CN114220978A (en) * | 2021-12-20 | 2022-03-22 | 鸿基创能科技(佛山)有限公司 | CCM preparation method for hydrogen production by water electrolysis, CCM and membrane electrode |
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