CN217239511U - Organic-inorganic hybrid composite proton exchange membrane with low penetration rate - Google Patents
Organic-inorganic hybrid composite proton exchange membrane with low penetration rate Download PDFInfo
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- CN217239511U CN217239511U CN202220293011.3U CN202220293011U CN217239511U CN 217239511 U CN217239511 U CN 217239511U CN 202220293011 U CN202220293011 U CN 202220293011U CN 217239511 U CN217239511 U CN 217239511U
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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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Abstract
The utility model belongs to the technical field of proton exchange membranes, and provides a composite proton exchange membrane with low penetration rate and mixed organic and inorganic materials, which comprises a composite exchange membrane and a controller, wherein one side of the composite exchange membrane is provided with an anode plate, and the other side of the composite exchange membrane is provided with a cathode plate; an air pressure detection sensor is fixedly arranged on the outer wall of one side, close to the cathode plate, of the composite exchange membrane; through being provided with atmospheric pressure detection sensor and controller etc, detect the exchange membrane and be close to the negative plate one side, utilize the regulation temperature for thereby the atmospheric pressure of negative pole portion is changed in the change of the gas volume of negative pole portion, through atmospheric pressure detection sensor with numerical transmission to controller on, the controller can be PLC control module, adjusts the atmospheric pressure of negative pole portion through the controller, thereby improves the availability factor of exchange membrane.
Description
Technical Field
The utility model belongs to the technical field of proton exchange membranes, in particular to an organic-inorganic hybrid composite proton exchange membrane with low penetration rate.
Background
The proton exchange membrane is a core component of the proton exchange membrane fuel cell, plays a key role in the performance of the cell, has a barrier effect and a proton conduction effect, and is mainly a fluorosulfonic acid type proton exchange membrane; a nafion recast membrane; a non-fluoropolymer proton exchange membrane; novel compound proton exchange membrane etc, proton exchange membrane fuel cell has operating temperature low, start fast, specific power is high, moreover, the steam generator is simple in structure, advantages such as convenient operation, it is known as the first-selected energy of electric automobile, fixed power station etc, inside fuel cell, proton exchange membrane provides the passageway for the migration and the transport of proton for proton reaches the negative pole from the positive pole through the membrane, form the return circuit with the electron transfer of outer circuit, provide electric current to the external world, consequently proton exchange membrane's performance plays very important effect to fuel cell's performance, its good or bad direct influence battery's life.
The conventional organic-inorganic hybrid composite proton exchange membrane with low permeability mainly has the problem that the efficiency of the proton exchange membrane is generally influenced by factors such as temperature and pressure, and the efficiency can be remarkably improved by applying pressure to the cathode surface of the proton exchange membrane, but the conventional composite proton exchange membrane cannot obtain an accurate pressure value and cannot apply proper pressure to the pressure value to improve the efficiency, so that a novel organic-inorganic hybrid composite proton exchange membrane with low permeability is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a compound proton exchange membrane that organic inorganic of low penetration rate mixes has solved compound proton membrane and has leaded to not giving the problem that suitable pressure improves its efficiency owing to can't acquire the pressure value.
The technical scheme of the utility model is realized like this:
the composite proton exchange membrane formed by mixing organic and inorganic with low penetration rate comprises a composite exchange membrane and a controller, wherein an anode plate is arranged on one side of the composite exchange membrane, and a cathode plate is arranged on the other side of the composite exchange membrane;
and an air pressure detection sensor is fixedly arranged on the outer wall of one side, close to the cathode plate, of the composite exchange membrane.
In a preferred embodiment, a connection line is provided between the air pressure detection sensor and the controller.
As a preferred embodiment, the controller is electrically connected to the air pressure detecting sensor through a connecting wire.
As a preferred embodiment, the composite exchange membrane comprises an exchange membrane main body, and a first catalytic layer and a second catalytic layer are respectively arranged on two sides of the exchange membrane main body.
In a preferred embodiment, the first catalytic layer and the second catalytic layer are symmetrical to each other about a central axis of the main body of the exchange membrane.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
the utility model discloses in, through being provided with atmospheric pressure detection sensor and controller etc. detect the exchange membrane and be close to the negative plate one side, utilize temperature regulation for thereby the change of the gas volume of negative pole portion changes the atmospheric pressure of negative pole portion, through atmospheric pressure detection sensor with numerical transmission to controller on, the controller can be PLC control module, adjusts the atmospheric pressure of negative pole portion through the controller, thereby improves the availability factor of exchange membrane.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the structure of the organic-inorganic hybrid composite proton exchange membrane with low permeability of the present invention;
FIG. 2 is a schematic view of the overall structure of the composite exchange membrane.
In the figure, 1, a composite exchange membrane; 101. an exchange membrane main body; 102. a first catalytic layer; 103. a second catalytic layer; 2. an air pressure detection sensor; 3. a connecting wire; 4. a controller; 5. a cathode plate; 6. and (4) an anode plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
as shown in fig. 1, the organic-inorganic hybrid composite proton exchange membrane with low permeability comprises a composite exchange membrane 1 and a controller 4, wherein an anode plate 6 is arranged on one side of the composite exchange membrane 1, and a cathode plate 5 is arranged on the other side of the composite exchange membrane 1; an air pressure detection sensor 2 is fixedly arranged on the outer wall of the composite exchange membrane 1 close to one side of the cathode plate 5; a connecting wire 3 is arranged between the air pressure detection sensor 2 and the controller 4; the controller 4 is electrically connected with the air pressure detection sensor 2 through a connecting wire 3; detect the pressure condition of being close to negative pole face composite exchange membrane 1 through atmospheric pressure detection sensor 2, the data that detect are passed into to controller 4 through connecting wire 3 in, controller 4 can be PLC automatic control module etc. through controller 4 controlled temperature, change gaseous volume, thereby adjust the atmospheric pressure of negative pole portion, make the one side atmospheric pressure that the exchange membrane is close to negative pole portion reach the most suitable regional scope, thereby improve the availability factor of exchange membrane.
As shown in fig. 2, the composite exchange membrane 1 includes an exchange membrane main body 10101, and a first catalytic layer 102 and a second catalytic layer 103 are respectively disposed on two sides of the exchange membrane main body 10101; the first catalytic layer 102 and the second catalytic layer 103 are symmetrical to each other about the central axis of the main membrane body 10101; the first catalyst layer 102 and the second catalyst layer 103 improve the overall catalytic efficiency of the composite exchange membrane 1, and further improve the use efficiency of the exchange membrane.
The working principle is as follows: during the use, rely on atmospheric pressure detection sensor 2 on the compound exchange membrane 1 to detect the pressure condition of being close to negative pole face compound exchange membrane 1, through data transfer that detects on the sensor for controller 4, through controller 4 controlled temperature or direct control regulation atmospheric pressure device (not drawn in the figure), change gaseous volume or the size of atmospheric pressure yet to adjust the atmospheric pressure of negative pole portion, make the one side atmospheric pressure that the exchange membrane is close to the negative pole portion reach the most suitable regional scope.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The composite proton exchange membrane formed by mixing organic and inorganic materials and having low penetration rate is characterized by comprising a composite exchange membrane (1) and a controller (4), wherein one side of the composite exchange membrane (1) is provided with an anode plate (6), and the other side of the composite exchange membrane (1) is provided with a cathode plate (5);
and an air pressure detection sensor (2) is fixedly mounted on the outer wall of one side, close to the cathode plate (5), of the composite exchange membrane (1).
2. The organic-inorganic hybrid composite proton exchange membrane of claim 1 wherein: a connecting wire (3) is arranged between the air pressure detection sensor (2) and the controller (4).
3. The organic-inorganic hybrid composite proton exchange membrane with low permeability according to claim 2 wherein: the controller (4) is electrically connected with the air pressure detection sensor (2) through a connecting wire (3).
4. The organic-inorganic hybrid composite proton exchange membrane according to claim 1 wherein: the composite exchange membrane (1) comprises an exchange membrane main body (101), wherein a first catalytic layer (102) and a second catalytic layer (103) are respectively arranged on two sides of the exchange membrane main body (101).
5. The organic-inorganic hybrid composite proton exchange membrane according to claim 4 wherein: the first catalytic layer (102) and the second catalytic layer (103) are symmetrical with each other about the central axis of the main exchange membrane body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220293011.3U CN217239511U (en) | 2022-02-14 | 2022-02-14 | Organic-inorganic hybrid composite proton exchange membrane with low penetration rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220293011.3U CN217239511U (en) | 2022-02-14 | 2022-02-14 | Organic-inorganic hybrid composite proton exchange membrane with low penetration rate |
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| CN217239511U true CN217239511U (en) | 2022-08-19 |
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| CN202220293011.3U Active CN217239511U (en) | 2022-02-14 | 2022-02-14 | Organic-inorganic hybrid composite proton exchange membrane with low penetration rate |
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2022
- 2022-02-14 CN CN202220293011.3U patent/CN217239511U/en active Active
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