CN219371079U

CN219371079U - Green electricity hydrogen production fuel cell power generation module

Info

Publication number: CN219371079U
Application number: CN202320492605.1U
Authority: CN
Inventors: 罗寒林; 亓立刚; 吕华; 丁悦香
Original assignee: Qingdao Tongqinghu Hydrogen Energy Technology Co ltd
Current assignee: Qingdao Tongqinghu Hydrogen Energy Technology Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-07-18
Anticipated expiration: 2033-03-15

Abstract

The utility model provides a green electricity hydrogen production fuel cell power generation module which comprises an AEM hydrogen production system and a fuel cell, wherein a hydrogen outlet end and an oxygen outlet end of the AEM hydrogen production system are respectively connected with a metal hydrogen storage system and an oxygen storage tank, an output end of the metal hydrogen storage system is connected with a hydrogen inlet end of the fuel cell to supply power to the fuel cell, and a power supply end of the fuel cell is connected with a lead for supplying power to the outside. According to the utility model, through the cooperation of the AEM hydrogen production system and the metal hydrogen storage system, the electric energy generated by the photovoltaic panel can be used for producing hydrogen, the metal hydrogen storage system is used for storing the produced hydrogen, and when electricity is needed, the hydrogen stored in the metal hydrogen storage system can be led into the fuel cell for rapid power generation.

Description

Green electricity hydrogen production fuel cell power generation module

Technical Field

The utility model belongs to the technical field of fuel cell power generation, and particularly relates to a green electricity hydrogen production fuel cell power generation module.

Background

With the frequent urgent need of non-renewable resources, more and more countries propose a green energy new plan and seek new energy power. Compared with the traditional energy, the fuel cell has the characteristics of extremely high energy conversion efficiency, capability of extracting hydrogen from other renewable resources, no pollution in use and the like. For this reason, many countries around the world have invested a lot of manpower and financial resources to develop research.

Fuel cells are generally classified into alkaline fuel cells, phosphoric acid fuel cells, molten carbonate fuel cells, solid oxide fuel cells, proton exchange membrane fuel cells, direct methanol fuel cells, and the like. Among them, proton exchange membrane fuel cells belong to low temperature fuel cells, and have been rapidly developed in recent years. The proton exchange membrane fuel cell is a device which uses a perfluorinated sulfonic acid type ion exchange membrane as electrolyte, pt/C as electrocatalyst, hydrogen or reformed gas as fuel, air or oxygen as oxidant, and converts chemical energy into electric energy directly.

Compared with the existing standby power supply, the hydrogen energy fuel cell has larger competitive advantage:

unlike lead acid batteries, fuel cells can accommodate a wide range of ambient temperatures, and base station temperatures can be set at 32 ℃ or higher, thus saving a large amount of air conditioning electricity charge each year. And the electric energy can be stably output as long as the voltage is set, unlike a lead-acid battery, the discharge voltage decays quickly and is difficult to predict before the residual electric quantity reaches the minimum value. Meanwhile, the lead-acid battery is light in weight, small in occupied area and flexible in placement position, can be placed outdoors or indoors, has long service life and can be stored for 10 years, and the lead-acid battery needs to be replaced for several years. Meanwhile, the fuel cell has high automation degree, can be remotely monitored in real time, and can automatically carry out countermeasures when finding problems. Meanwhile, the fuel cell has no noise and no exhaust emission. The fuel cell system has fewer mechanical moving parts, so the system is quite quiet, and the emission of the fuel cell system is water, so the fuel cell system is environment-friendly.

In the prior art, electric energy generated by a photovoltaic power station is mainly transmitted to a power grid through an inverter or stored by an energy storage battery, and because the battery capacity of the existing energy storage battery is limited by the characteristics of the battery, if the battery capacity of the existing energy storage battery needs to be increased, the energy storage battery with larger volume, higher manufacturing cost and better performance is needed, and in this way, the input cost of the battery is larger, and the limitation is higher.

Accordingly, in view of the above, research and improvement are made to the existing structure and the existing defects, and a green hydrogen production fuel cell power generation module is provided so as to achieve the purpose of more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a green electricity hydrogen production fuel cell power generation module, which is realized by the following specific technical means:

the utility model provides a green electricity hydrogen manufacturing fuel cell power generation module, includes AEM hydrogen manufacturing system and fuel cell, AEM hydrogen manufacturing system's play hydrogen end and play oxygen end are connected with metal hydrogen storage system and oxygen storage jar respectively, metal hydrogen storage system's output is connected with fuel cell's hydrogen inlet end, supplies fuel cell to generate electricity, just fuel cell power supply end is connected with the wire to the external power supply.

Further, the hydrogen production system further comprises a photovoltaic panel, wherein the photovoltaic panel is connected with the AEM hydrogen production system through an inverter.

Further, the hydrogen production system comprises a protective case, and the AEM hydrogen production system, the metal hydrogen storage system, the oxygen storage tank and the fuel cell are all arranged in the protective case.

Further, an anion exchange membrane is arranged in the AEM hydrogen production system, an anode half cell and a cathode half cell are respectively arranged on two sides of the anion exchange membrane, and the anode half cell and the cathode half cell further respectively comprise an anode electrode and a cathode electrode.

Further, the anode electrode, the cathode electrode, and the anion exchange membrane form a membrane electrode assembly.

Further, the AEM hydrogen production system further comprises a tank for supplying an aqueous liquid to only one of the anode half-cell and the cathode half-cell.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the cooperation of the AEM hydrogen production system and the metal hydrogen storage system, the electric energy generated by the photovoltaic panel can be used for producing hydrogen, the metal hydrogen storage system is used for storing the produced hydrogen, and when electricity is needed, the hydrogen stored in the metal hydrogen storage system can be led into the fuel cell for rapid power generation.

Drawings

Fig. 1 is a block diagram of the system of the present utility model.

Fig. 2 is a schematic diagram of the overall structure of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. an AEM hydrogen production system; 2. a metal hydrogen storage system; 3. an oxygen storage tank; 4. a fuel cell; 5. a photovoltaic panel; 6. an inverter; 7. the case is protected.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 2:

the utility model provides a green electricity hydrogen production fuel cell power generation module, which comprises an AEM hydrogen production system 1 and a fuel cell 4, wherein a hydrogen outlet end and an oxygen outlet end of the AEM hydrogen production system 1 are respectively connected with a metal hydrogen storage system 2 and an oxygen storage tank 3, an output end of the metal hydrogen storage system 2 is connected with a hydrogen inlet end of the fuel cell 4 to supply power to the fuel cell 4, and a power supply end of the fuel cell 4 is connected with a lead wire for supplying power to the outside.

The hydrogen production system further comprises a photovoltaic panel 5, wherein the photovoltaic panel 5 is connected with the AEM hydrogen production system 1 through an inverter 6.

The hydrogen production system comprises an AEM hydrogen production system 1, a metal hydrogen storage system 2, an oxygen storage tank 3 and a fuel cell 4, wherein the AEM hydrogen production system further comprises a protective case 7, and the AEM hydrogen production system, the metal hydrogen storage system 2, the oxygen storage tank 3 and the fuel cell 4 are all arranged in the protective case 7.

The AEM hydrogen production system 1 is internally provided with an anion exchange membrane, two sides of the anion exchange membrane are respectively provided with an anode half cell and a cathode half cell, and the anode half cell and the cathode half cell also respectively comprise an anode electrode and a cathode electrode.

Wherein the anode electrode, the cathode electrode and the anion exchange membrane form a membrane electrode assembly.

Wherein AEM hydrogen production system 1 further comprises a tank for supplying an aqueous liquid to only one of the anode half-cell and the cathode half-cell.

The working principle of the embodiment is as follows: according to the utility model, through the cooperation of the AEM hydrogen production system 1 and the metal hydrogen storage system 2, the electric energy generated by the photovoltaic panel 5 can be used for producing hydrogen, the metal hydrogen storage system 2 is used for storing the produced hydrogen, and when electricity is needed, the hydrogen stored in the metal hydrogen storage system 2 can be led into the fuel cell for rapid power generation.

It should be noted that, the AEM hydrogen production system 1, the metal hydrogen storage system 2, and the fuel cell 4 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and power supply, specific compositions, and principles thereof are clear to those skilled in the art, and are common general knowledge in the art, so detailed descriptions thereof are omitted.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a green electricity hydrogen manufacturing fuel cell power generation module, includes AEM hydrogen manufacturing system (1) and fuel cell (4), its characterized in that: the hydrogen outlet end and the oxygen outlet end of the AEM hydrogen production system (1) are respectively connected with a metal hydrogen storage system (2) and an oxygen storage tank (3), the output end of the metal hydrogen storage system (2) is connected with the hydrogen inlet end of the fuel cell (4), the fuel cell (4) is supplied for generating electricity, and the power supply end of the fuel cell (4) is connected with a wire for supplying power to the outside.

2. A green electricity-producing fuel cell power generation module as defined in claim 1, wherein: the system also comprises a photovoltaic panel (5), wherein the photovoltaic panel (5) is connected with the AEM hydrogen production system (1) through an inverter (6).

3. A green electricity-producing fuel cell power generation module as defined in claim 1, wherein: the hydrogen production system comprises a hydrogen production system (1), a metal hydrogen storage system (2), an oxygen storage tank (3) and a fuel cell (4), and further comprises a protection case (7), wherein the AEM hydrogen production system, the metal hydrogen storage system (2) and the oxygen storage tank are all arranged in the protection case (7).

4. A green electricity-producing fuel cell power generation module as defined in claim 1, wherein: an anion exchange membrane is arranged in the AEM hydrogen production system (1), an anode half cell and a cathode half cell are respectively arranged on two sides of the anion exchange membrane, and the anode half cell and the cathode half cell further comprise an anode electrode and a cathode electrode respectively.

5. A green electricity-producing fuel cell power generation module as defined in claim 4, wherein: the anode electrode, the cathode electrode and the anion exchange membrane form a membrane electrode assembly MEA.

6. A green electricity-producing fuel cell power generation module as defined in claim 4, wherein: the AEM hydrogen production system (1) further comprises a tank for supplying an aqueous liquid to only one of the anode half-cell and the cathode half-cell.