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Fuel cell stack continuous-assembling apparatus and assembling method thereof

A fuel cell stack and assembly device technology, applied in fuel cells, electrochemical generators, circuits, etc., can solve the problems of inability to meet the demand for mass production of fuel cells, slow assembly speed, and high labor consumption, and achieve structural stability. , The effect of convenient adjustment and improvement of assembly efficiency

Pending Publication Date: 2018-08-24
国鸿氢能科技(嘉兴)股份有限公司
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Problems solved by technology

[0003] The fuel cell stack assembly technology in the prior art is to manually connect multiple single cells by stacking to form a fuel cell stack, and then fasten the fuel cell stack together through the front end plate, rear end plate and tie rods , but this assembly method consumes a lot of manpower, the assembly speed is slow, and cannot meet the needs of mass production of fuel cells. Therefore, the automatic assembly technology of fuel cell stacks needs to be developed urgently

Method used

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  • Fuel cell stack continuous-assembling apparatus and assembling method thereof
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  • Fuel cell stack continuous-assembling apparatus and assembling method thereof

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right" etc. is based on the orientation or positional relationship shown in the drawings, and is only for It is convenient to describe the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be cons...

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Abstract

The invention provides a fuel cell stack continuous-assembling apparatus and an assembling method thereof. The apparatus comprises a stack pre-assembling device, a conveying device and a welding assembling device, and the stack pre-assembling device is communicated with the welding assembling device through the conveying device. The stack continuous-assembling method comprises the following steps:performing stack pre-assembling in the stack pre-assembling device, conveying the pre-assembled stack to the stack welding assembling device through the conveying device, and carrying out stack welding assembling by an automatic assembling welding unit. The fuel cell stack continuous-assembling apparatus and the assembling method thereof can realize automatic and batch continuous production of fuel cell stacks, improve assembling efficiency of the fuel cell stacks and reduce the production cost.

Description

technical field [0001] The invention relates to the technical field of fuel cell stacks, in particular to a fuel cell stack continuous assembly device and an assembly method thereof. Background technique [0002] A fuel cell is an energy conversion device that converts chemical energy stored in fuel and oxidant directly into electrical energy isothermally according to electrochemical principles. Proton exchange membrane fuel cells use perfluorosulfonic acid solid polymers as electrolytes, platinum / carbon or platinum-ruthenium / carbon as electrocatalysts, hydrogen or purified reformed gas as oxidants, graphite with flow channels or surface modification The metal plate is a bipolar plate. The reaction principle is that the hydrogen in the anode catalytic layer undergoes an electrode reaction under the action of the catalyst, and the electrons generated by the electrode reaction reach the cathode through the external circuit, and the hydrogen ions reach the cathode through the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/2404
CPCH01M8/2404Y02P70/50Y02E60/50
Inventor 燕希强孙驻江刘怒海莫汉辉王铎霖张茂锋王继明崔士涛马东生陈晓敏
Owner 国鸿氢能科技(嘉兴)股份有限公司
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