CN116130720B - Method for realizing optimization of hydrogen fuel cell based on irradiation process - Google Patents
Method for realizing optimization of hydrogen fuel cell based on irradiation process Download PDFInfo
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- CN116130720B CN116130720B CN202310350815.1A CN202310350815A CN116130720B CN 116130720 B CN116130720 B CN 116130720B CN 202310350815 A CN202310350815 A CN 202310350815A CN 116130720 B CN116130720 B CN 116130720B
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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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04992—Processes for controlling fuel cells or fuel cell systems characterised by the implementation of mathematical or computational algorithms, e.g. feedback control loops, fuzzy logic, neural networks or artificial intelligence
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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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04305—Modeling, demonstration models of fuel cells, e.g. for training purposes
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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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
- H01M8/1086—After-treatment of the membrane other than by polymerisation
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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
Abstract
The invention relates to the field of battery optimization, and discloses a method for realizing hydrogen fuel battery optimization based on an irradiation process, which comprises the following steps: establishing a battery simulation model of the hydrogen fuel battery, calculating simulated conversion energy of the hydrogen fuel battery, and calculating electric energy conversion efficiency of the hydrogen fuel battery; analyzing the conversion influence parameters of the hydrogen fuel cell, and determining the electric energy conversion factor of the hydrogen fuel cell, wherein the electric energy conversion factor comprises: exchange membrane factor and irradiation factor; constructing a factor correlation diagram of exchange membrane factors and irradiation factors, and determining the final sulfonation degree and final irradiation dose of the exchange membrane of the hydrogen fuel cell; sulfonating a proton exchange membrane of the hydrogen fuel cell to obtain a sulfonated exchange membrane; and irradiating the sulfonated exchange membrane according to the irradiation dose to obtain an irradiated exchange membrane, and executing the optimization operation of the hydrogen fuel cell based on the irradiated exchange membrane. The invention can improve the electric energy conversion rate of the hydrogen fuel cell.
Description
Technical Field
The invention relates to the field of battery optimization, in particular to a method for realizing hydrogen fuel battery optimization based on an irradiation process.
Background
A hydrogen fuel cell is a power generation device that directly converts chemical energy of hydrogen and oxygen into electric energy. The hydrogen fuel cell has no pollution to the environment, small noise and high energy utilization rate, and can accelerate the development of the fields of aviation, automobiles and the like.
The current cell optimization method of the hydrogen fuel cell mainly optimizes the performance of the hydrogen fuel cell by changing the conductive material to improve the conductivity of electrons, but the method only can improve the conductivity of the conductive material, so that the electric energy conversion rate of the hydrogen fuel cell is not high.
Disclosure of Invention
In order to solve the problems, the invention provides a method for optimizing a hydrogen fuel cell based on an irradiation process, which can improve the electric energy conversion rate of the hydrogen fuel cell.
In a first aspect, the present invention provides a method for optimizing a hydrogen fuel cell based on an irradiation process, comprising:
acquiring a composition framework of a hydrogen fuel cell, establishing a cell simulation model of the hydrogen fuel cell according to the composition framework, calculating simulated conversion energy of the hydrogen fuel cell according to the cell simulation model, and calculating electric energy conversion efficiency of the hydrogen fuel cell based on the simulated conversion energy;
Analyzing a conversion influence parameter of the hydrogen fuel cell according to the electric energy conversion efficiency, and determining an electric energy conversion factor of the hydrogen fuel cell according to the conversion influence parameter, wherein the electric energy conversion factor comprises: exchange membrane factor and irradiation factor;
constructing a factor correlation diagram of the exchange membrane factors and the irradiation factors, and determining the sulfonation degree and the irradiation dose of the exchange membrane of the hydrogen fuel cell according to the factor correlation diagram;
according to the sulfonation degree of the exchange membrane, sulfonating the proton exchange membrane of the hydrogen fuel cell to obtain a sulfonated exchange membrane;
and irradiating the sulfonated exchange membrane according to the irradiation dose to obtain an irradiation exchange membrane, and executing the optimization operation of the hydrogen fuel cell based on the irradiation exchange membrane to obtain the optimization result of the hydrogen fuel cell.
In a possible implementation manner of the first aspect, the building a cell simulation model of the hydrogen fuel cell according to the composition architecture includes:
recording the working paths of the composition architecture;
analyzing the node working principle of the composition framework according to the working path;
identifying a cell operating parameter of the hydrogen fuel cell according to the node operating principle;
And establishing a battery simulation model of the hydrogen fuel battery according to the battery working parameters.
In one possible implementation manner of the first aspect, the establishing a cell simulation model of the hydrogen fuel cell according to the cell operation parameter includes:
the following formula is used for establishing a cell simulation model of the hydrogen fuel cell:
wherein F (x) represents a battery simulation model,
represents the electrolysis value of the hydrogen fuel cell, +.>
Represents the unsteady state term of the hydrogen fuel cell, v represents the electrolytic reaction of the hydrogen fuel cell,/-the hydrogen fuel cell>
Represents the electrolyte width of the hydrogen fuel cell,
represents the convective term of the hydrogen fuel cell, +.v (H eff T) represents the diffusion term of the hydrogen fuel cell,/->
Representing electron transfer direction vector in cell operation parameters of hydrogen fuel cell, A p Represents the constant pressure specific heat capacity, H, of a hydrogen fuel cell eff Represents the effective heat conductivity of the hydrogen fuel cell, T is the temperature represented by the hydrogen fuel cell, W z Represents the energy source term of the hydrogen fuel cell.
In a possible implementation manner of the first aspect, the calculating the simulated converted energy of the hydrogen fuel cell includes:
the simulated converted energy of the hydrogen fuel cell was calculated using the following formula:
Wherein S is Q Represents the simulated converted energy, I represents the current of the hydrogen fuel cell, R om Represents the ohmic resistance of the hydrogen fuel cell, beta represents the ratio of the reaction enthalpy of the hydrogen fuel cell to the conversion of heat energy, l r Indicating the change in enthalpy of the electrochemical reaction of the hydrogen fuel cell,
represents the gaseous water source of a hydrogen fuel cell, O w Represents the condensation rate of gaseous water of a hydrogen fuel cell, l i Represents the condensation enthalpy of water of the hydrogen fuel cell; sigma represents the overpotential of the hydrogen fuel cell, R a,c Indicating the exchange current density of the hydrogen fuel cell.
In a possible implementation manner of the first aspect, the analyzing a conversion influence parameter of the hydrogen fuel cell according to the electrical energy conversion efficiency includes:
analyzing the electric energy conversion parameters of the hydrogen fuel cell according to the electric energy conversion efficiency;
analyzing adjustable parameters in the electric energy conversion parameters;
and screening conversion influence parameters of the hydrogen fuel cell according to the adjustable parameters.
In a possible implementation manner of the first aspect, the determining the electrical energy conversion factor of the hydrogen fuel cell according to the conversion influence parameter includes:
retrieving a parametric role for said conversion affecting parameter in said hydrogen fuel cell;
Analyzing the parameter influence degree of the conversion influence parameter in the hydrogen fuel cell according to the parameter effect;
determining the exchange membrane conductivity factor of the hydrogen fuel cell according to the parameter influence degree;
analyzing the properties of the exchange membrane of the hydrogen fuel cell according to the conductivity factors of the exchange membrane;
determining an irradiation factor of the hydrogen fuel cell according to the exchange membrane attribute;
and determining the electric energy conversion factor of the hydrogen fuel cell according to the exchange membrane conductivity factor and the irradiation factor.
In a possible implementation manner of the first aspect, the constructing a factor correlation diagram of the exchange membrane factor and the irradiation factor includes:
respectively constructing an exchange membrane sulfonation rule and an irradiation scheme of the exchange membrane factors and the irradiation factors;
determining the sulfonation degree and the irradiation dose of the exchange membrane in the sulfonation scheme and the irradiation scheme respectively, and carrying out orthogonal experiments on the sulfonation degree and the irradiation dose of the exchange membrane to obtain orthogonal results;
calculating the conductivity of each exchange membrane in the orthogonal result;
and constructing a factor correlation diagram of the exchange membrane factor and the irradiation factor according to the orthogonal result and the conductivity.
In a possible implementation manner of the first aspect, the calculating the conductivity of each exchange membrane in the orthogonal result includes:
the conductivity of each exchange membrane in the orthogonal result was calculated using the following formula:
wherein M is D The conductivity is shown, gamma is the number of water molecules in the exchange membrane in the orthogonal result, and T is the temperature.
In one possible implementation manner of the first aspect, the sulfonating the proton exchange membrane of the hydrogen fuel cell according to the sulfonation degree of the exchange membrane to obtain a sulfonated exchange membrane includes:
preparing a sulfonation reagent of the proton exchange membrane according to the sulfonation degree of the exchange membrane;
according to the sulfonation reagent, preparing a sulfonation environment of the proton exchange membrane;
and in the sulfonation environment, utilizing the sulfonation reagent to carry out sulfonation reaction on the proton exchange membrane to obtain the sulfonation exchange membrane.
In a second aspect, the present invention provides an apparatus for optimizing a hydrogen fuel cell based on an irradiation process, the apparatus comprising:
the electric energy conversion module is used for obtaining a composition framework of the hydrogen fuel cell, establishing a cell simulation model of the hydrogen fuel cell according to the composition framework, calculating simulated conversion energy of the hydrogen fuel cell according to the cell simulation model, and calculating electric energy conversion efficiency of the hydrogen fuel cell based on the simulated conversion energy;
The conversion factor determining module is configured to analyze a conversion influence parameter of the hydrogen fuel cell according to the electric energy conversion efficiency, and determine an electric energy conversion factor of the hydrogen fuel cell according to the conversion influence parameter, where the electric energy conversion factor includes: exchange membrane factor and irradiation factor;
the irradiation dose determining module is used for constructing a factor correlation diagram of the exchange membrane factors and the irradiation factors and determining the sulfonation degree and the irradiation dose of the exchange membrane of the hydrogen fuel cell according to the factor correlation diagram;
the exchange membrane sulfonation module is used for sulfonating the proton exchange membrane of the hydrogen fuel cell according to the sulfonation degree of the exchange membrane to obtain a sulfonated exchange membrane;
and the battery optimizing module is used for irradiating the sulfonated exchange membrane according to the irradiation dose to obtain an irradiation exchange membrane, and executing the optimizing operation of the hydrogen fuel cell based on the irradiation exchange membrane to obtain the optimizing result of the hydrogen fuel cell.
Compared with the prior art, the technical principle and beneficial effect of this scheme lie in:
according to the embodiment of the invention, the simulated conversion energy of the hydrogen fuel cell can be calculated, and the data support can be provided for the battery optimization in the later stage through the actual battery electric energy conversion simulation process. Further, according to the embodiment of the invention, the energy conversion effect of the hydrogen fuel cell can be calculated by calculating the electric energy conversion efficiency of the hydrogen fuel cell based on the simulated conversion energy, and the comparison data of the energy optimization scheme is determined according to the energy conversion effect. Further, according to the embodiment of the invention, the conversion influence parameter of the hydrogen fuel cell is analyzed according to the electric energy conversion efficiency, and the optimization direction can be determined according to the influence parameter, so that the electric energy conversion efficiency is improved. Further, according to the embodiment of the invention, the electric energy conversion factor of the hydrogen fuel cell is determined according to the conversion influence parameter, and the electric energy conversion factor comprises: the exchange membrane factor and the irradiation factor can determine the optimization direction, so that special optimization is performed, and the energy conversion rate of the hydrogen fuel cell is improved. Further, according to the embodiment of the invention, the relation between the exchange membrane treated in different degrees and the irradiation performed in different doses can be obtained by constructing the factor correlation diagram of the exchange membrane factors and the irradiation factors, so that the data support is improved for the later-stage determination optimization scheme. Finally, according to the embodiment of the invention, the sulfonated exchange membrane is irradiated according to the irradiation dose, so that the irradiation exchange membrane can be obtained to secondarily optimize the optimized proton exchange membrane, the conductivity of the proton exchange membrane is further improved, and the energy conversion efficiency of the hydrogen fuel cell is further improved. Therefore, the method, the device, the electronic equipment and the storage medium for realizing the optimization of the hydrogen fuel cell based on the irradiation process can improve the electric energy conversion efficiency of the hydrogen fuel cell.
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The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic flow chart of a method for optimizing a hydrogen fuel cell based on an irradiation process according to an embodiment of the present invention;
FIG. 2 is a schematic block diagram of an apparatus for optimizing a hydrogen fuel cell based on an irradiation process according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an internal structure of an electronic device for implementing a method for optimizing a hydrogen fuel cell based on an irradiation process according to an embodiment of the present invention.
In the figure, 30-processor; 31-a memory; a 32-communication bus; 33-a communication interface; 200-realizing a hydrogen fuel cell optimizing device based on an irradiation process; 201-an electric energy conversion module; 202-a conversion factor determination module; 203-an irradiation dose determination module; 204-an exchange membrane sulfonation module; 205-battery optimization module.
Detailed Description
It should be understood that the detailed description is presented by way of example only and is not intended to limit the invention.
The embodiment of the invention provides a method for realizing hydrogen fuel cell optimization based on an irradiation process, and an execution subject of the method for realizing hydrogen fuel cell optimization based on the irradiation process comprises, but is not limited to, at least one of a server, a terminal and the like which can be configured to execute the method provided by the embodiment of the invention. In other words, the method for implementing hydrogen fuel cell optimization based on irradiation process may be performed by software or hardware installed in a terminal device or a server device, and the software may be a blockchain platform. The service end includes but is not limited to: a single server, a server cluster, a cloud server or a cloud server cluster, and the like. The server may be an independent server, or may be a cloud server that provides cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, content delivery networks (Content Delivery Network, CDN), and basic cloud computing services such as big data and artificial intelligence platforms.
Referring to fig. 1, a schematic flow chart of a method for implementing optimization of a hydrogen fuel cell based on an irradiation process according to an embodiment of the invention is shown. The method for realizing the optimization of the hydrogen fuel cell based on the irradiation process shown in fig. 1 comprises the following steps:
s1, acquiring a composition framework of a hydrogen fuel cell, establishing a cell simulation model of the hydrogen fuel cell according to the composition framework, calculating simulated conversion energy of the hydrogen fuel cell according to the cell simulation model, and calculating electric energy conversion efficiency of the hydrogen fuel cell based on the simulated conversion energy.
The basic operation principle of the hydrogen fuel cell can be analyzed through the composition framework by acquiring the composition framework of the hydrogen fuel cell. The composition structure refers to an internal composition structure of the hydrogen fuel cell, such as an exchange membrane, a water tank, an electrode, and the like.
Further, according to the embodiment of the invention, the working principle and the working process of the hydrogen fuel cell can be analyzed by establishing the cell simulation model of the hydrogen fuel cell according to the composition framework, so that the optimizing point of the cell is found. The battery simulation model is a three-dimensional model established by simulating the hydrogen fuel battery.
As one embodiment of the present invention, the building a cell simulation model of the hydrogen fuel cell according to the composition architecture includes: recording the working paths of the composition architecture; analyzing the node working principle of the composition framework according to the working path; identifying a cell operating parameter of the hydrogen fuel cell according to the node operating principle; and establishing a battery simulation model of the hydrogen fuel battery according to the battery working parameters.
The working path refers to a working operation log of each component architecture, for example, the component architecture is a two-stage catalyst, and the working operation log of the two-stage catalyst may be: hydrogen enters the air inlet, the anode catalyst in the two-stage catalyst reacts with the hydrogen to generate 2 electrons and 2 working operation logs of hydrogen protons, the composition framework is a membrane electrode, and the working operation logs of the membrane electrode can be: the generated protons are transferred to the cathode. The node working principle refers to a reaction principle that each of the component frameworks reacts.
Further, in an alternative embodiment of the present invention, the following formula is used to build the cell simulation model built by the hydrogen fuel cell:
Wherein F (x) represents a battery simulation model,
represents the electrolysis value of the hydrogen fuel cell, +.>
Represents the unsteady state term of the hydrogen fuel cell, v represents the electrolytic reaction of the hydrogen fuel cell,/-the hydrogen fuel cell>
Representation->
Represents the convective term of the hydrogen fuel cell, +.v (H eff T) represents the diffusion term of the hydrogen fuel cell,/->
Representing electron transfer direction vector in cell operation parameters of hydrogen fuel cell, A p Represents the constant pressure specific heat capacity, H, of a hydrogen fuel cell eff Represents the effective heat conductivity of the hydrogen fuel cell, T is the temperature represented by the hydrogen fuel cell, W z Represents the energy source term of the hydrogen fuel cell.
According to the embodiment of the invention, the simulated conversion energy of the hydrogen fuel cell can be calculated, and the data support can be provided for the battery optimization in the later stage through the actual battery electric energy conversion simulation process. The simulated conversion energy refers to an energy conversion process and a conversion result simulated by the battery simulation.
As one embodiment of the present invention, the simulated converted energy of the hydrogen fuel cell is calculated using the following formula:
wherein S is Q Represents the simulated converted energy, I represents the current of the hydrogen fuel cell, R om Represents hydrogenOhmic resistance of fuel cell, beta represents the ratio of reaction enthalpy of hydrogen fuel cell to change to heat energy conversion, l r Indicating the change in enthalpy of the electrochemical reaction of the hydrogen fuel cell,
represents the gaseous water source of a hydrogen fuel cell, O w Represents the condensation rate of gaseous water of a hydrogen fuel cell, l i Represents the condensation enthalpy of water of the hydrogen fuel cell; sigma represents the overpotential of the hydrogen fuel cell, R a,c Indicating the exchange current density of the hydrogen fuel cell.
According to the embodiment of the invention, the energy conversion effect of the hydrogen fuel cell can be calculated by calculating the electric energy conversion efficiency of the hydrogen fuel cell based on the simulated conversion energy, and the comparison data of an energy optimization scheme is determined according to the energy conversion effect. Wherein the electric energy conversion efficiency refers to the conversion rate of hydrogen gas into energy by the hydrogen fuel cell.
As one embodiment of the present invention, the calculating the electric energy conversion efficiency of the hydrogen fuel cell includes: and calculating reaction energy generated by the chemical reaction of the hydrogen fuel cell, calculating utilization energy of the hydrogen fuel cell, and calculating the electric energy conversion efficiency of the hydrogen fuel cell through the reaction heat and the utilization energy.
The reaction heat is energy generated by adding hydrogen to the anode through a catalyst reaction, and the utilization heat is energy generated by the hydrogen fuel cell as an energy supply system reagent.
S2, analyzing conversion influence parameters of the hydrogen fuel cell according to the electric energy conversion efficiency, and determining electric energy conversion factors of the hydrogen fuel cell according to the conversion influence parameters, wherein the electric energy conversion factors comprise: exchange membrane factor and irradiation factor.
According to the embodiment of the invention, the conversion influence parameters of the hydrogen fuel cell are analyzed according to the electric energy conversion efficiency, and the optimization direction can be determined according to the influence parameters, so that the electric energy conversion efficiency is improved. Wherein the conversion influencing parameter refers to a module having an influence on the energy conversion of the hydrogen fuel cell.
As one embodiment of the present invention, the analyzing the conversion influence parameter of the hydrogen fuel cell according to the electric energy conversion efficiency includes: and analyzing the electric energy conversion parameters of the hydrogen fuel cell according to the electric energy conversion efficiency, analyzing adjustable parameters in the electric energy conversion parameters, and screening the conversion influence parameters of the hydrogen fuel cell according to the adjustable parameters.
The electric energy conversion parameter refers to a parameter involved in the electric energy conversion process of the hydrogen fuel cell, and the adjustable parameter refers to a parameter capable of carrying out data change in the electric energy conversion parameter, such as a catalyst variety, conductivity of an exchange membrane and the like.
Further, in an alternative embodiment of the present invention, the screening of the conversion influencing parameter of the hydrogen fuel cell according to the adjustable parameter may be implemented by a judgment function.
According to the embodiment of the invention, the electric energy conversion factor of the hydrogen fuel cell is determined according to the conversion influence parameter, and the electric energy conversion factor comprises the following components: the exchange membrane factor and the irradiation factor can determine the optimization direction, so that special optimization is performed, and the energy conversion rate of the hydrogen fuel cell is improved. Wherein the electric energy conversion factor refers to an energy conversion factor by affecting the hydrogen fuel cell.
As one embodiment of the present invention, the determining an electrical energy conversion factor of the hydrogen fuel cell according to the conversion influence parameter includes: retrieving a parametric role for said conversion affecting parameter in said hydrogen fuel cell; analyzing the parameter influence degree of the conversion influence parameter in the hydrogen fuel cell according to the parameter effect; determining the exchange membrane conductivity factor of the hydrogen fuel cell according to the parameter influence degree; analyzing the properties of the exchange membrane of the hydrogen fuel cell according to the conductivity factors of the exchange membrane; determining an irradiation factor of the hydrogen fuel cell according to the exchange membrane attribute; and determining the electric energy conversion factor of the hydrogen fuel cell according to the exchange membrane conductivity factor and the irradiation factor.
The parameter effect refers to an effect of the conversion influence parameter on energy conversion in the hydrogen fuel cell, and the parameter effect refers to an effect of the conversion influence parameter analyzed according to the parameter effect on energy conversion in the hydrogen fuel cell.
Further, in an alternative embodiment of the present invention, the retrieving the parametric role of the conversion influencing parameter in the hydrogen fuel cell may be analyzed by an operating principle in the hydrogen fuel cell.
S3, constructing a factor correlation diagram of the exchange membrane factors and the irradiation factors, and determining the final sulfonation degree and the final irradiation dose of the exchange membrane of the hydrogen fuel cell according to the factor correlation diagram.
According to the embodiment of the invention, the relation between the exchange membrane treated in different degrees and the irradiation of different doses can be obtained by constructing the factor correlation diagram of the exchange membrane factors and the irradiation factors, so that the data support is improved for the later-stage determination optimization scheme. The factor correlation graph refers to a graph of the relationship between sulfonation of the exchange membrane to different degrees and irradiation of the sulfonated exchange membrane at different doses.
As an embodiment of the present invention, the constructing a factor correlation diagram of the exchange membrane factor and the irradiation factor includes: respectively constructing an exchange membrane sulfonation rule and an irradiation scheme of the exchange membrane factors and the irradiation factors; determining the sulfonation degree and the irradiation dose of the exchange membrane in the sulfonation scheme and the irradiation scheme respectively, and carrying out orthogonal experiments on the sulfonation degree and the irradiation dose of the exchange membrane to obtain orthogonal results; calculating the conductivity of each exchange membrane in the orthogonal result; and constructing a factor correlation diagram of the exchange membrane factor and the irradiation factor according to the orthogonal result and the conductivity.
Wherein the sulfonation scheme and the irradiation scheme of the exchange membrane refer to a generated scheme for sulfonating the exchange membrane and a generated scheme for irradiating the sulfonated exchange membrane, the different sulfonation degrees and the different irradiation doses of the exchange membrane refer to the determination of sulfonation of different degrees and the irradiation of different doses of the sulfonated exchange membrane according to the schemes, the orthogonal result refers to different exchange membranes obtained by implementing different sulfonation degrees and different irradiation doses of the exchange membranes, and the conductivity refers to membrane conductivity obtained by testing different exchange membranes through orthogonal experiments.
Further, in an alternative embodiment of the present invention, the conductivity of each of the exchange membranes in the orthogonal result is calculated using the following formula:
wherein M is D The conductivity is shown, gamma is the number of water molecules in the exchange membrane in the orthogonal result, and T is the temperature.
Further, according to the embodiment of the invention, through determining the final sulfonation degree and the final irradiation dose of the exchange membrane of the hydrogen fuel cell according to the factor correlation diagram, a final optimization scheme can be determined according to experimental results, so that the energy conversion efficiency of the hydrogen fuel cell is improved. Wherein, the sulfonation degree and the irradiation dose of the exchange membrane refer to the optimal sulfonation degree and the optimal irradiation dose of the exchange membrane obtained through experiments.
As one embodiment of the invention, determining the sulfonation degree and irradiation dose of the exchange membrane of the hydrogen fuel cell according to the factor correlation diagram, and screening the scheme with highest membrane conductivity of the hydrogen fuel cell through the factor correlation diagram; determining the final exchange membrane sulfonation degree and the final irradiation dose of the hydrogen fuel cell according to the membrane conductivity maximum protocol.
The scheme of the highest membrane conductivity refers to one of the highest exchange membrane conductivity generated in all combinations of exchange membrane sulfonation degree and irradiation dose in the orthogonal experiment.
S4, according to the sulfonation degree of the exchange membrane, sulfonating the proton exchange membrane of the hydrogen fuel cell to obtain a sulfonated exchange membrane.
According to the embodiment of the invention, the proton exchange membrane of the hydrogen fuel cell is sulfonated according to the sulfonation degree of the exchange membrane, so that an optimized scheme of the exchange membrane can be implemented by the obtained sulfonated exchange membrane, and the penetrability of the exchange membrane is improved, thereby improving the energy conversion efficiency of the hydrogen fuel cell. Wherein the sulfonated exchange membrane refers to a membrane obtained by sulfonating the proton exchange membrane according to the sulfonation degree of the exchange membrane.
As one embodiment of the present invention, the sulfonating the proton exchange membrane of the hydrogen fuel cell according to the sulfonation degree of the exchange membrane to obtain a sulfonated exchange membrane includes: preparing a sulfonation reagent of the proton exchange membrane according to the sulfonation degree of the exchange membrane; and preparing a sulfonation environment of the proton exchange membrane according to the sulfonation reagent, and carrying out sulfonation reaction on the proton exchange membrane by utilizing the sulfonation reagent in the sulfonation environment to obtain the sulfonation exchange membrane.
Wherein the sulfonation reagent is a reagent required for sulfonation reaction of the proton exchange membrane, and the sulfonation environment is a reaction environment configured to ensure that the sulfonation reaction is normally carried out.
Further, in an alternative embodiment of the present invention, the sulfonation reaction is performed on the proton exchange membrane by using the sulfonation reagent, so that the obtained sulfonated exchange membrane may be generated by a mutual chemical reaction of molecules between different components.
S5, irradiating the sulfonated exchange membrane according to the irradiation dose to obtain an irradiation exchange membrane, and executing the optimization operation of the hydrogen fuel cell based on the irradiation exchange membrane to obtain the optimization result of the hydrogen fuel cell.
According to the embodiment of the invention, the sulfonated exchange membrane is irradiated according to the irradiation dose, so that the irradiation exchange membrane can be obtained to secondarily optimize the optimized proton exchange membrane, the conductivity of the proton exchange membrane is further improved, and the energy conversion efficiency of the hydrogen fuel cell is further improved. The irradiation exchange membrane is an exchange membrane obtained by performing irradiation treatment on the sulfonated proton exchange membrane.
As one embodiment of the present invention, the irradiation is performed on the sulfonated exchange membrane according to the irradiation dose, so as to obtain an irradiation exchange membrane, and an irradiation environment of the sulfonated exchange membrane is configured, where the irradiation environment includes: irradiation temperature: 23 degrees, radiation source: gamma rays, electron accelerator: a high-energy electron accelerator.
Further, according to the embodiment of the invention, through and based on the irradiation exchange membrane, the optimization operation of the hydrogen fuel cell is executed, so that the optimized result of the hydrogen fuel cell can be obtained, and the energy conversion rate of the hydrogen fuel cell can be improved through the optimized proton exchange membrane. The optimization result is an energy conversion result obtained after the proton exchange membrane optimization is carried out on the hydrogen fuel cell.
As an embodiment of the present invention, the optimizing operation of the hydrogen fuel cell is performed based on the irradiation exchange membrane, and the optimizing result of the hydrogen fuel cell may be obtained by replacing the irradiation exchange membrane with the hydrogen fuel cell to complete the final optimizing of the hydrogen fuel cell.
It can be seen that by calculating the simulated converted energy of the hydrogen fuel cell, the embodiment of the invention can provide data support for battery optimization at a later stage through an actual battery electric energy conversion simulation process. Further, according to the embodiment of the invention, the energy conversion effect of the hydrogen fuel cell can be calculated by calculating the electric energy conversion efficiency of the hydrogen fuel cell based on the simulated conversion energy, and the comparison data of the energy optimization scheme is determined according to the energy conversion effect. Further, according to the embodiment of the invention, the conversion influence parameter of the hydrogen fuel cell is analyzed according to the electric energy conversion efficiency, and the optimization direction can be determined according to the influence parameter, so that the electric energy conversion efficiency is improved. Further, according to the embodiment of the invention, the electric energy conversion factor of the hydrogen fuel cell is determined according to the conversion influence parameter, and the electric energy conversion factor comprises: the exchange membrane factor and the irradiation factor can determine the optimization direction, so that special optimization is performed, and the energy conversion rate of the hydrogen fuel cell is improved. Further, according to the embodiment of the invention, the relation between the exchange membrane treated in different degrees and the irradiation performed in different doses can be obtained by constructing the factor correlation diagram of the exchange membrane factors and the irradiation factors, so that the data support is improved for the later-stage determination optimization scheme. Finally, according to the embodiment of the invention, the sulfonated exchange membrane is irradiated according to the irradiation dose, so that the irradiation exchange membrane can be obtained to secondarily optimize the optimized proton exchange membrane, the conductivity of the proton exchange membrane is further improved, and the energy conversion efficiency of the hydrogen fuel cell is further improved. Therefore, the method, the device, the electronic equipment and the storage medium for realizing the optimization of the hydrogen fuel cell based on the irradiation process can improve the electric energy conversion efficiency of the hydrogen fuel cell.
As shown in fig. 2, a functional block diagram of the hydrogen fuel cell optimizing device based on the irradiation process according to the present invention is shown.
The hydrogen fuel cell optimizing apparatus 200 based on the irradiation process of the present invention can be installed in an electronic device. Depending on the functions implemented, the irradiation process based hydrogen fuel cell optimization device may include an electrical energy conversion module 201, a conversion factor determination module 202, an irradiation dose determination module 203, an exchange membrane sulfonation module 204, and a cell optimization module 205. The module of the invention, which may also be referred to as a unit, refers to a series of computer program segments, which are stored in the memory of the electronic device, capable of being executed by the processor of the electronic device and of performing a fixed function.
In the embodiment of the present invention, the functions of each module/unit are as follows:
the electric energy conversion module 201 is configured to obtain a composition architecture of a hydrogen fuel cell, establish a cell simulation model of the hydrogen fuel cell according to the composition architecture, calculate simulated conversion energy of the hydrogen fuel cell according to the cell simulation model, and calculate electric energy conversion efficiency of the hydrogen fuel cell based on the simulated conversion energy;
The conversion factor determining module 202 is configured to analyze a conversion influence parameter of the hydrogen fuel cell according to the electrical energy conversion efficiency, and determine an electrical energy conversion factor of the hydrogen fuel cell according to the conversion influence parameter, where the electrical energy conversion factor includes: exchange membrane factor and irradiation factor;
the irradiation dose determining module 203 is configured to construct a factor correlation diagram of the exchange membrane factor and the irradiation factor, and determine an exchange membrane sulfonation degree and an irradiation dose of the hydrogen fuel cell according to the factor correlation diagram;
the exchange membrane sulfonation module 204 is configured to sulfonate a proton exchange membrane of the hydrogen fuel cell according to the sulfonation degree of the exchange membrane to obtain a sulfonated exchange membrane;
the cell optimizing module 205 is configured to irradiate the sulfonated exchange membrane according to the irradiation dose to obtain an irradiated exchange membrane, and execute the optimizing operation of the hydrogen fuel cell based on the irradiated exchange membrane to obtain the optimizing result of the hydrogen fuel cell.
In detail, the modules in the device 200 for implementing hydrogen fuel cell optimization based on irradiation process in the embodiment of the present invention use the same technical means as the method for implementing hydrogen fuel cell optimization based on irradiation process described in fig. 1 to 3, and can produce the same technical effects, which are not described herein.
As shown in fig. 3, a schematic structural diagram of an electronic device for implementing the hydrogen fuel cell optimization method based on the irradiation process according to the present invention is shown.
The electronic device may comprise a processor 30, a memory 31, a communication bus 32 and a communication interface 33, and may further comprise a computer program stored in the memory 31 and executable on the processor 30, such as a hydrogen fuel cell optimization program based on an irradiation process.
The processor 30 may be formed by an integrated circuit in some embodiments, for example, a single packaged integrated circuit, or may be formed by a plurality of integrated circuits packaged with the same function or different functions, including one or more central processing units (Central Processing unit, CPU), a microprocessor, a digital processing chip, a graphics processor, a combination of various control chips, and so on. The processor 30 is a Control Unit (Control Unit) of the electronic device, connects various parts of the entire electronic device using various interfaces and lines, executes or executes programs or modules stored in the memory 31 (for example, executes a hydrogen fuel cell optimizing program based on an irradiation process, etc.), and invokes data stored in the memory 31 to perform various functions of the electronic device and process data.
The memory 31 includes at least one type of readable storage medium including flash memory, a removable hard disk, a multimedia card, a card memory (e.g., SD or DX memory, etc.), a magnetic memory, a magnetic disk, an optical disk, etc. The memory 31 may in some embodiments be an internal storage unit of the electronic device, such as a mobile hard disk of the electronic device. The memory 31 may also be an external storage device of the electronic device in other embodiments, for example, a plug-in mobile hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) or the like, which are provided on the electronic device. Further, the memory 31 may also include both an internal storage unit and an external storage device of the electronic device. The memory 31 may be used not only for storing application software installed in an electronic device and various data, such as codes of a database-configured connection program, but also for temporarily storing data that has been output or is to be output.
The communication bus 32 may be a peripheral component interconnect standard (peripheral component interconnect, PCI) bus, or an extended industry standard architecture (extended industry standard architecture, EISA) bus, among others. The bus may be classified as an address bus, a data bus, a control bus, etc. The bus is arranged to enable a connection communication between the memory 31 and at least one processor 30 or the like.
The communication interface 33 is used for communication between the electronic device 3 and other devices, including a network interface and a user interface. Optionally, the network interface may include a wired interface and/or a wireless interface (e.g., WI-FI interface, bluetooth interface, etc.), typically used to establish a communication connection between the electronic device and other electronic devices. The user interface may be a Display (Display), an input unit such as a Keyboard (Keyboard), or alternatively a standard wired interface, a wireless interface. Alternatively, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch, or the like. The display may also be referred to as a display screen or display unit, as appropriate, for displaying information processed in the electronic device and for displaying a visual user interface.
Fig. 3 shows only an electronic device with components, and it will be understood by those skilled in the art that the structure shown in fig. 3 is not limiting of the electronic device and may include fewer or more components than shown, or may combine certain components, or a different arrangement of components.
For example, although not shown, the electronic device may further include a power source (such as a battery) for supplying power to the respective components, and preferably, the power source may be logically connected to the at least one processor 30 through a power management device, so that functions of charge management, discharge management, power consumption management, and the like are implemented through the power management device. The power supply may also include one or more of any of a direct current or alternating current power supply, recharging device, power failure detection circuit, power converter or inverter, power status indicator, etc. The electronic device may further include various sensors, bluetooth modules, wi-Fi modules, etc., which are not described herein.
It should be understood that the embodiments described are for illustrative purposes only and are not limited in scope by this configuration.
The database-configured connection program stored in the memory 31 in the electronic device is a combination of a plurality of computer programs, which, when run in the processor 30, can implement:
the electric energy conversion module is used for obtaining a composition framework of the hydrogen fuel cell, establishing a cell simulation model of the hydrogen fuel cell according to the composition framework, calculating simulated conversion energy of the hydrogen fuel cell according to the cell simulation model, and calculating electric energy conversion efficiency of the hydrogen fuel cell based on the simulated conversion energy;
The conversion factor determining module is configured to analyze a conversion influence parameter of the hydrogen fuel cell according to the electric energy conversion efficiency, and determine an electric energy conversion factor of the hydrogen fuel cell according to the conversion influence parameter, where the electric energy conversion factor includes: exchange membrane factor and irradiation factor;
the irradiation dose determining module is used for constructing a factor correlation diagram of the exchange membrane factors and the irradiation factors and determining the sulfonation degree and the irradiation dose of the exchange membrane of the hydrogen fuel cell according to the factor correlation diagram;
the exchange membrane sulfonation module is used for sulfonating the proton exchange membrane of the hydrogen fuel cell according to the sulfonation degree of the exchange membrane to obtain a sulfonated exchange membrane;
and the battery optimizing module is used for irradiating the sulfonated exchange membrane according to the irradiation dose to obtain an irradiation exchange membrane, and executing the optimizing operation of the hydrogen fuel cell based on the irradiation exchange membrane to obtain the optimizing result of the hydrogen fuel cell.
In particular, the specific implementation method of the processor 30 on the computer program may refer to the description of the relevant steps in the corresponding embodiment of fig. 1, which is not repeated herein.
Further, the electronic device integrated modules/units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a non-volatile computer readable storage medium. The storage medium may be volatile or nonvolatile. For example, the computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM).
The present invention also provides a storage medium storing a computer program which, when executed by a processor of an electronic device, can implement:
the electric energy conversion module is used for obtaining a composition framework of the hydrogen fuel cell, establishing a cell simulation model of the hydrogen fuel cell according to the composition framework, calculating simulated conversion energy of the hydrogen fuel cell according to the cell simulation model, and calculating electric energy conversion efficiency of the hydrogen fuel cell based on the simulated conversion energy;
the conversion factor determining module is configured to analyze a conversion influence parameter of the hydrogen fuel cell according to the electric energy conversion efficiency, and determine an electric energy conversion factor of the hydrogen fuel cell according to the conversion influence parameter, where the electric energy conversion factor includes: exchange membrane factor and irradiation factor;
the irradiation dose determining module is used for constructing a factor correlation diagram of the exchange membrane factors and the irradiation factors and determining the sulfonation degree and the irradiation dose of the exchange membrane of the hydrogen fuel cell according to the factor correlation diagram;
the exchange membrane sulfonation module is used for sulfonating the proton exchange membrane of the hydrogen fuel cell according to the sulfonation degree of the exchange membrane to obtain a sulfonated exchange membrane;
And the battery optimizing module is used for irradiating the sulfonated exchange membrane according to the irradiation dose to obtain an irradiation exchange membrane, and executing the optimizing operation of the hydrogen fuel cell based on the irradiation exchange membrane to obtain the optimizing result of the hydrogen fuel cell.
In the several embodiments provided in the present invention, it should be understood that the disclosed apparatus, device and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical function division, and there may be other manners of division when actually implemented.
The modules described as separate components may or may not be physically separate, and components shown as modules may or may not be physical units, may be located in one place, or may be distributed over multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional module in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units can be realized in a form of hardware or a form of hardware and a form of software functional modules.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is only a specific embodiment of the invention to enable those skilled in the art to understand or practice the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A method for optimizing a hydrogen fuel cell based on an irradiation process, the method comprising:
acquiring a composition framework of a hydrogen fuel cell, establishing a cell simulation model of the hydrogen fuel cell according to the composition framework, calculating simulated conversion energy of the hydrogen fuel cell according to the cell simulation model, and calculating electric energy conversion efficiency of the hydrogen fuel cell based on the simulated conversion energy;
analyzing a conversion influence parameter of the hydrogen fuel cell according to the electric energy conversion efficiency, and determining an electric energy conversion factor of the hydrogen fuel cell according to the conversion influence parameter, wherein the electric energy conversion factor comprises: exchange membrane factor and irradiation factor;
Constructing a factor correlation diagram of the exchange membrane factors and the irradiation factors, and determining the final exchange membrane sulfonation degree and the final irradiation dose of the hydrogen fuel cell according to the factor correlation diagram;
according to the sulfonation degree of the exchange membrane, sulfonating the proton exchange membrane of the hydrogen fuel cell to obtain a sulfonated exchange membrane;
irradiating the sulfonated exchange membrane according to the irradiation dose to obtain an irradiation exchange membrane, and executing the optimization operation of the hydrogen fuel cell based on the irradiation exchange membrane to obtain an optimization result of the hydrogen fuel cell;
wherein, according to the composition framework, establishing a battery simulation model of the hydrogen fuel battery comprises the following steps: recording the working paths of the composition architecture; analyzing the node working principle of the composition framework according to the working path; identifying a cell operating parameter of the hydrogen fuel cell according to the node operating principle; establishing a battery simulation model of the hydrogen fuel battery according to the battery working parameters;
wherein, according to the working parameters of the battery, establishing a battery simulation model of the hydrogen fuel battery comprises the following steps: the following formula is used for establishing a cell simulation model of the hydrogen fuel cell:
Wherein F (x) represents a battery simulation model,
represents the electrolysis value of the hydrogen fuel cell, +.>
Represents the unsteady state term of the hydrogen fuel cell, v represents the electrolytic reaction of the hydrogen fuel cell,/-the hydrogen fuel cell>
Represents the electrolyte width of the hydrogen fuel cell,
represents the convective term of the hydrogen fuel cell, +.v (H eff T) represents the diffusion term of the hydrogen fuel cell,/->
Representing electron transfer direction vector in cell operation parameters of hydrogen fuel cell, A p Represents the constant pressure specific heat capacity, H, of a hydrogen fuel cell eff Represents the effective heat conductivity of the hydrogen fuel cell, T is the temperature represented by the hydrogen fuel cell, W z An energy source term representing a hydrogen fuel cell;
wherein said calculating said simulated converted energy of said hydrogen fuel cell comprises:
the simulated converted energy of the hydrogen fuel cell was calculated using the following formula:
wherein S is Q Represents the simulated converted energy, I represents the current of the hydrogen fuel cell, R om Represents the ohmic resistance of the hydrogen fuel cell, beta represents the ratio of the reaction enthalpy of the hydrogen fuel cell to the conversion of heat energy, l r Indicating the change in enthalpy of the electrochemical reaction of the hydrogen fuel cell,
represents the gaseous water source of a hydrogen fuel cell, O w Represents the condensation rate of gaseous water of a hydrogen fuel cell, l i Represents the condensation enthalpy of water of the hydrogen fuel cell; sigma represents the overpotential of the hydrogen fuel cell, R a,c Represents the exchange current density of the hydrogen fuel cell;
wherein the analyzing the conversion influence parameter of the hydrogen fuel cell according to the electric energy conversion efficiency includes: analyzing the electric energy conversion parameters of the hydrogen fuel cell according to the electric energy conversion efficiency; analyzing adjustable parameters in the electric energy conversion parameters; screening conversion influence parameters of the hydrogen fuel cell according to the adjustable parameters;
wherein the determining the electric energy conversion factor of the hydrogen fuel cell according to the conversion influence parameter includes: retrieving a parametric role for said conversion affecting parameter in said hydrogen fuel cell; analyzing the parameter influence degree of the conversion influence parameter in the hydrogen fuel cell according to the parameter effect; determining the exchange membrane conductivity factor of the hydrogen fuel cell according to the parameter influence degree; analyzing the properties of the exchange membrane of the hydrogen fuel cell according to the conductivity factors of the exchange membrane; determining an irradiation factor of the hydrogen fuel cell according to the exchange membrane attribute; determining an electrical energy conversion factor of the hydrogen fuel cell according to the exchange membrane conductivity factor and the irradiation factor;
wherein, the constructing the factor correlation diagram of the exchange membrane factor and the irradiation factor comprises the following steps: respectively constructing an exchange membrane sulfonation rule and an irradiation scheme of the exchange membrane factors and the irradiation factors; determining the sulfonation degree and the irradiation dose of the exchange membrane in the sulfonation scheme and the irradiation scheme respectively, and carrying out orthogonal experiments on the sulfonation degree and the irradiation dose of the exchange membrane to obtain orthogonal results; calculating the conductivity of each exchange membrane in the orthogonal result; and constructing a factor correlation diagram of the exchange membrane factor and the irradiation factor according to the orthogonal result and the conductivity.
2. The method of claim 1, wherein said calculating the conductivity of each of the exchange membranes in the orthogonal result comprises:
the conductivity of each exchange membrane in the orthogonal result was calculated using the following formula:
wherein M is D The conductivity is shown, gamma is the number of water molecules in the exchange membrane in the orthogonal result, and T is the temperature.
3. The method of claim 1, wherein sulfonating the proton exchange membrane of the hydrogen fuel cell according to the degree of sulfonation of the exchange membrane to obtain a sulfonated exchange membrane comprises:
preparing a sulfonation reagent of the proton exchange membrane according to the sulfonation degree of the exchange membrane;
according to the sulfonation reagent, preparing a sulfonation environment of the proton exchange membrane;
and in the sulfonation environment, utilizing the sulfonation reagent to carry out sulfonation reaction on the proton exchange membrane to obtain the sulfonation exchange membrane.
4. An apparatus for optimizing a hydrogen fuel cell based on an irradiation process, the apparatus comprising:
the electric energy conversion module is used for obtaining a composition framework of the hydrogen fuel cell, establishing a cell simulation model of the hydrogen fuel cell according to the composition framework, calculating simulated conversion energy of the hydrogen fuel cell according to the cell simulation model, and calculating electric energy conversion efficiency of the hydrogen fuel cell based on the simulated conversion energy;
The conversion factor determining module is configured to analyze a conversion influence parameter of the hydrogen fuel cell according to the electric energy conversion efficiency, and determine an electric energy conversion factor of the hydrogen fuel cell according to the conversion influence parameter, where the electric energy conversion factor includes: exchange membrane factor and irradiation factor;
the irradiation dose determining module is used for constructing a factor correlation diagram of the exchange membrane factors and the irradiation factors and determining the sulfonation degree and the irradiation dose of the exchange membrane of the hydrogen fuel cell according to the factor correlation diagram;
the exchange membrane sulfonation module is used for sulfonating the proton exchange membrane of the hydrogen fuel cell according to the sulfonation degree of the exchange membrane to obtain a sulfonated exchange membrane;
the battery optimizing module is used for irradiating the sulfonated exchange membrane according to the irradiation dose to obtain an irradiation exchange membrane, and executing the optimizing operation of the hydrogen fuel cell based on the irradiation exchange membrane to obtain an optimizing result of the hydrogen fuel cell;
wherein, according to the composition framework, establishing a battery simulation model of the hydrogen fuel battery comprises the following steps: recording the working paths of the composition architecture; analyzing the node working principle of the composition framework according to the working path; identifying a cell operating parameter of the hydrogen fuel cell according to the node operating principle; establishing a battery simulation model of the hydrogen fuel battery according to the battery working parameters;
Wherein, according to the working parameters of the battery, establishing a battery simulation model of the hydrogen fuel battery comprises the following steps: the following formula is used for establishing a cell simulation model of the hydrogen fuel cell:
wherein F (x) represents a battery simulation model,
represents the electrolysis value of the hydrogen fuel cell, +.>
Represents the unsteady state term of the hydrogen fuel cell, v represents the electrolytic reaction of the hydrogen fuel cell,/-the hydrogen fuel cell>
Represents the electrolyte width of the hydrogen fuel cell,
represents the convective term of the hydrogen fuel cell, +.v (H eff T) represents the diffusion term of the hydrogen fuel cell,/->
Representing electron transfer direction vector in cell operation parameters of hydrogen fuel cell, A p Represents the constant pressure specific heat capacity, H, of a hydrogen fuel cell eff Represents the effective heat conductivity of the hydrogen fuel cell, T is the temperature represented by the hydrogen fuel cell, W z An energy source term representing a hydrogen fuel cell;
wherein said calculating said simulated converted energy of said hydrogen fuel cell comprises:
the simulated converted energy of the hydrogen fuel cell was calculated using the following formula:
wherein S is Q Represents the simulated converted energy, I represents the current of the hydrogen fuel cell, R om Represents the ohmic resistance of the hydrogen fuel cell, beta represents the ratio of the reaction enthalpy of the hydrogen fuel cell to the conversion of heat energy, l r Indicating the change in enthalpy of the electrochemical reaction of the hydrogen fuel cell,
represents the gaseous water source of a hydrogen fuel cell, O w Represents the condensation rate of gaseous water of a hydrogen fuel cell, l i Represents the condensation enthalpy of water of the hydrogen fuel cell; sigma represents the overpotential of the hydrogen fuel cell, R a,c Represents the exchange current density of the hydrogen fuel cell;
wherein the analyzing the conversion influence parameter of the hydrogen fuel cell according to the electric energy conversion efficiency includes: analyzing the electric energy conversion parameters of the hydrogen fuel cell according to the electric energy conversion efficiency; analyzing adjustable parameters in the electric energy conversion parameters; screening conversion influence parameters of the hydrogen fuel cell according to the adjustable parameters;
wherein the determining the electric energy conversion factor of the hydrogen fuel cell according to the conversion influence parameter includes: retrieving a parametric role for said conversion affecting parameter in said hydrogen fuel cell; analyzing the parameter influence degree of the conversion influence parameter in the hydrogen fuel cell according to the parameter effect; determining the exchange membrane conductivity factor of the hydrogen fuel cell according to the parameter influence degree; analyzing the properties of the exchange membrane of the hydrogen fuel cell according to the conductivity factors of the exchange membrane; determining an irradiation factor of the hydrogen fuel cell according to the exchange membrane attribute; determining an electrical energy conversion factor of the hydrogen fuel cell according to the exchange membrane conductivity factor and the irradiation factor;
Wherein, the constructing the factor correlation diagram of the exchange membrane factor and the irradiation factor comprises the following steps: respectively constructing an exchange membrane sulfonation rule and an irradiation scheme of the exchange membrane factors and the irradiation factors; determining the sulfonation degree and the irradiation dose of the exchange membrane in the sulfonation scheme and the irradiation scheme respectively, and carrying out orthogonal experiments on the sulfonation degree and the irradiation dose of the exchange membrane to obtain orthogonal results; calculating the conductivity of each exchange membrane in the orthogonal result; and constructing a factor correlation diagram of the exchange membrane factor and the irradiation factor according to the orthogonal result and the conductivity.
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