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Power collecting plate assembly

A board assembly and electricity harvesting technology, which is applied in the direction of electrical components, circuits, fuel cells, etc., can solve the problems of heat dissipation of electricity harvesting boards, achieve good electrical conductivity, medium corrosion resistance and heat dissipation performance, and overcome the problems of poor medium corrosion resistance Effect

Pending Publication Date: 2019-06-14
浙江锋源氢能科技有限公司
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Problems solved by technology

[0006] Therefore, the technical problem to be solved by the present invention is to provide a power panel assembly that can solve the problem of heat dissipation of the power panel

Method used

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Embodiment Construction

[0033] see in conjunction Figure 3-6 As shown, a power harvesting board assembly provided by an embodiment of the present invention is installed in a fuel cell, including: a power harvesting board for collecting and exporting current in a fuel cell; a heat sink 3 installed on a The electricity collecting board is used to absorb the heat of the electricity collecting board.

[0034] The power collecting board assembly of the present invention improves the heat dissipation performance of the power collecting board by installing the cooling plate 3 on the power collecting board.

[0035] In this embodiment, the preferred power mining board includes: base plate 1, base plate 1 is made of corrosion-resistant materials; panel 2, panel 2 is installed on the base plate 1, used to collect the current in the fuel cell and export the current ; The panel 2 and the cooling plate 3 are arranged on both sides of the bottom plate 1 respectively.

[0036] This implementation adopts the comb...

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Abstract

The invention provides a power collecting plate assembly installed in a fuel cell. The power collecting plate assembly comprises a power collecting plate and a heat dissipation plate (3); the power collecting plate is used for collecting the current in the fuel cell and leading out the current; and the heat dissipation plate (3) is mounted on the power collecting plate for absorbing heat of the power collecting plate. The power collecting plate assembly provided by the invention has good electrical conductivity, thermal conductivity and structural strength, and has good resistance to medium corrosion and good heat dissipation performance, which overcomes the problem that the power collecting plate has poor resistance to medium corrosion and poor heat dissipation performance.

Description

technical field [0001] The invention belongs to the technical field of fuel cells, and in particular relates to a water-cooled type. Background technique [0002] Fuel cells are a very promising energy technology. Compared with existing traditional energy conversion technologies, fuel cells have many advantages, including higher energy conversion efficiency, zero emission of pollutants, and quiet operation without moving parts. There are many types of fuel cells, among which the proton exchange membrane fuel cell (PEMFC) does not involve hydrogen-oxygen combustion in the power generation process, so it is not limited by the Carnot cycle and has a high energy conversion rate; it does not produce pollution when generating power, and the power generation unit is modularized. High reliability, convenient assembly and maintenance, and no noise during work. Although proton exchange membrane fuel cells have many advantages, there are also some problems that need to be solved urgen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/04007H01M8/04029
CPCY02E60/50
Inventor 沈润袁蕴超吕登辉王利生王海峰
Owner 浙江锋源氢能科技有限公司
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