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Different hydrogen fuel cell for a hydrogen -energy vehicle

A fuel cell and durability technology, applied in fuel cells, fuel cell parts, circuits, etc., to meet electrical performance requirements, avoid misalignment, and increase electrical performance

Active Publication Date: 2022-08-09
宁波瑞东技术转移有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional hydrogen fuel cells cannot meet the above requirements at all, so it is necessary to develop a hydrogen fuel cell that can be used in hydrogen vehicles and has strong durability

Method used

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  • Different hydrogen fuel cell for a hydrogen -energy vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A durable hydrogen fuel cell for hydrogen vehicles, such as figure 1 As shown, it includes an anode plate 1, a cathode plate 2 and an electrolyte membrane 3. The electrolyte membrane 3 is arranged between the anode plate 1 and the cathode plate 2. The outer sides of the anode plate 1 and the cathode plate 2 are provided with a current collector plate 4. Two The collector plates 4 are arranged in parallel; a first glue film 5 is bonded between the anode plate 1 and the electrolyte membrane 3, and a second glue film 6 is glued between the electrolyte membrane 3 and the cathode plate 2;

[0031] Each of the current collecting plates 4 includes a stainless steel base layer 7 , an anti-corrosion intermediate layer 8 and a conductive anti-corrosion layer 9 which are sequentially arranged from the inside to the outside.

[0032] The first adhesive film 5 , the second adhesive film 6 and the electrolyte membrane 3 have the same shape and area, and both the first adhesive film 5...

Embodiment 2

[0048] A durable hydrogen fuel cell for hydrogen vehicles, such as figure 1 As shown, it includes an anode plate 1, a cathode plate 2 and an electrolyte membrane 3. The electrolyte membrane 3 is arranged between the anode plate 1 and the cathode plate 2. The outer sides of the anode plate 1 and the cathode plate 2 are provided with a current collector plate 4. Two The collector plates 4 are arranged in parallel; a first glue film 5 is bonded between the anode plate 1 and the electrolyte membrane 3, and a second glue film 6 is glued between the electrolyte membrane 3 and the cathode plate 2;

[0049] Each of the current collecting plates 4 includes a stainless steel base layer 7 , an anti-corrosion intermediate layer 8 and a conductive anti-corrosion layer 9 which are sequentially arranged from the inside to the outside.

[0050] The first adhesive film 5 , the second adhesive film 6 and the electrolyte membrane 3 have the same shape and area, and both the first adhesive film 5...

Embodiment 3

[0066] A durable hydrogen fuel cell for hydrogen vehicles, such as figure 1 As shown, it includes an anode plate 1, a cathode plate 2 and an electrolyte membrane 3. The electrolyte membrane 3 is arranged between the anode plate 1 and the cathode plate 2. The outer sides of the anode plate 1 and the cathode plate 2 are provided with a current collector plate 4. Two The collector plates 4 are arranged in parallel; a first glue film 5 is bonded between the anode plate 1 and the electrolyte membrane 3, and a second glue film 6 is glued between the electrolyte membrane 3 and the cathode plate 2;

[0067] Each of the current collecting plates 4 includes a stainless steel base layer 7 , an anti-corrosion intermediate layer 8 and a conductive anti-corrosion layer 9 which are sequentially arranged from the inside to the outside.

[0068] The first adhesive film 5 , the second adhesive film 6 and the electrolyte membrane 3 have the same shape and area, and both the first adhesive film 5...

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PUM

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Abstract

The invention relates to a durable hydrogen fuel cell for a hydrogen energy vehicle, comprising an anode plate, a cathode plate and an electrolyte diaphragm, the electrolyte diaphragm is arranged between the anode plate and the cathode plate, and current collectors are arranged on the outside of the anode plate and the cathode plate The two collector plates are arranged in parallel; a first glue film is bonded between the anode plate and the electrolyte membrane, and a second glue film is glued between the electrolyte membrane and the cathode plate. In the electrolyte diaphragm provided by the present invention, the electrolyte diaphragm layer can increase the strength of the electrolyte diaphragm, and the high ionic conductive electrolyte diaphragm layer can increase the electrical properties of the electrolyte diaphragm. Therefore, the electrolyte diaphragm layer provided by the present invention can not only meet the strength requirements, but also can meet the electrical properties. performance requirements.

Description

technical field [0001] The invention relates to the field of polyurethane elastomers, in particular to a durable hydrogen fuel cell for hydrogen energy vehicles. Background technique [0002] Hydrogen fuel cell is a fuel cell that uses hydrogen as fuel and oxygen as oxidant. It has the advantages of zero emission, high efficiency, fast startup speed, and low temperature operation. Hydrogen fuel cells have a wide range of applications. They can be used as power sources in the fields of automobiles, aerospace, and drones, as well as in the fields of distributed power generation, household cogeneration, and backup power. [0003] Although hydrogen fuel cells have many advantages, the current high cost and short lifespan of hydrogen fuel cells make their commercialization process slow. At present, the life of hydrogen fuel cells is generally short. To meet the needs of commercialization, the life of hydrogen fuel cells must meet certain conditions. When used as a power source, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M8/0284H01M8/0273H01M8/0245H01M8/0241
CPCH01M8/0284H01M8/0273H01M8/0241H01M8/0245Y02E60/50
Inventor 陈程张京军
Owner 宁波瑞东技术转移有限公司
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