Durable hydrogen fuel cell for hydrogen energy automobile

A fuel cell and durability technology, used in fuel cells, fuel cell components, circuits, etc., to meet electrical performance requirements, avoid dislocation, and increase electrical performance.

Active Publication Date: 2021-07-02
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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  • Durable hydrogen fuel cell for hydrogen energy automobile

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 diaphragm 3. The electrolyte diaphragm 3 is arranged between the anode plate 1 and the cathode plate 2, and the outer sides of the anode plate 1 and the cathode plate 2 are provided with a current collector plate 4, two The current collecting plates 4 are arranged in parallel; a first glue film 5 is bonded between the anode plate 1 and the electrolyte diaphragm 3, and a second glue film 6 is bonded between the electrolyte diaphragm 3 and the cathode plate 2;

[0031] Each current collecting plate 4 is composed of a stainless steel base layer 7 , an anti-corrosion intermediate layer 8 and a conductive anti-corrosion layer 9 sequentially arranged from inside to outside.

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

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 diaphragm 3. The electrolyte diaphragm 3 is arranged between the anode plate 1 and the cathode plate 2, and the outer sides of the anode plate 1 and the cathode plate 2 are provided with a current collector plate 4, two The current collecting plates 4 are arranged in parallel; a first glue film 5 is bonded between the anode plate 1 and the electrolyte diaphragm 3, and a second glue film 6 is bonded between the electrolyte diaphragm 3 and the cathode plate 2;

[0049] Each current collecting plate 4 is composed of a stainless steel base layer 7 , an anti-corrosion intermediate layer 8 and a conductive anti-corrosion layer 9 sequentially arranged from inside to outside.

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

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 diaphragm 3. The electrolyte diaphragm 3 is arranged between the anode plate 1 and the cathode plate 2, and the outer sides of the anode plate 1 and the cathode plate 2 are provided with a current collector plate 4, two The current collecting plates 4 are arranged in parallel; a first glue film 5 is bonded between the anode plate 1 and the electrolyte diaphragm 3, and a second glue film 6 is bonded between the electrolyte diaphragm 3 and the cathode plate 2;

[0067] Each current collecting plate 4 is composed of a stainless steel base layer 7 , an anti-corrosion intermediate layer 8 and a conductive anti-corrosion layer 9 sequentially arranged from inside to outside.

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

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PUM

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Abstract

The invention relates to a durable hydrogen fuel cell for a hydrogen energy automobile. The hydrogen fuel cell comprises an anode plate, a cathode plate and an electrolyte diaphragm, the electrolyte diaphragm is arranged between the anode plate and the cathode plate, collector plates are arranged on the outer sides of the anode plate and the cathode plate, and the two collector plates are arranged in parallel; a first adhesive film is adhered between the anode plate and the electrolyte diaphragm, and a second adhesive film is adhered between the electrolyte diaphragm and the cathode plate. According to the electrolyte diaphragm provided by the invention, the strength of the electrolyte diaphragm can be improved, and the electrical property of the electrolyte diaphragm can be improved by the high-ion-conductivity electrolyte diaphragm layer, so that the electrolyte diaphragm layer provided by the invention can meet the strength requirement and can also meet the electrical property requirement.

Description

technical field [0001] The invention relates to the field of polyurethane elastomers, in particular to a durable hydrogen fuel cell for hydrogen vehicles. Background technique [0002] Hydrogen fuel cell is a kind of fuel cell that uses hydrogen as fuel and oxygen as oxidant. It has the advantages of zero emission, high efficiency, fast start-up 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 unmanned aerial vehicles, as well as distributed power generation, household cogeneration, and backup power sources. [0003] Although hydrogen fuel cells have many advantages, the current high cost and short life of hydrogen fuel cells have slowed down their commercialization. At present, the lifespan of hydrogen fuel cells is generally short. To meet the needs of commercialization, the lifespan of hydrogen fuel cells must meet certain conditions. When used as a ...

Claims

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Application Information

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Patent Type & Authority Applications(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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