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Method and apparatus for producing a membrane-electrode assembly for a fuel cell

A membrane electrode group and fuel cell technology, which is applied to fuel cell components, fuel cells, sealing/supporting devices, etc., and can solve problems such as the difficulty in realizing the connection of components of the membrane electrode group

Active Publication Date: 2018-03-27
燃料电池中心两合股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The disadvantage of the above solution is that it is difficult to achieve a sufficiently tight connection of the components of the MEA

Method used

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  • Method and apparatus for producing a membrane-electrode assembly for a fuel cell
  • Method and apparatus for producing a membrane-electrode assembly for a fuel cell
  • Method and apparatus for producing a membrane-electrode assembly for a fuel cell

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Embodiment Construction

[0048] figure 1 A device 10 is shown in a greatly simplified manner for producing a membrane electrode assembly 12 with a frame 14 in a continuous production process. The printing method can be used here, or alternatively another roll processing method can be used. In this case, a continuous web-like material is unrolled from the roller 16 , by means of which the frame material 18 of the membrane-electrode assembly 12 is provided in the present invention. Correspondingly, the frame material 18 is used to form the frame 14 in the finished membrane electrode assembly 12 . In this case, the web-like material is conveyed through the device 10 in one conveying direction or feed direction. For example, a synthetic material unrolled from the roller 16 can be used as frame material 18 .

[0049] figure 1 The various processing stations traversed in the manufacture of the membrane electrode assembly 12 are shown. exist figure 1 These processing stations are only shown schematical...

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Abstract

The invention relates to a method for producing a membrane-electrode assembly (12) for a fuel cell, in which at least one first component (18) of the membrane-electrode assembly (12) is provided as part of a continuous material web, which passes through a plurality of processing stations. At least one second component (26) of the membrane electrode arrangement is connected to the at least one first component. At least one adhesive is applied to at least one of the components (18, 26), which adhesive produces the bonding of the at least one first component (18) to the at least one second component (26). The invention further relates to an apparatus (10) for producing a membrane electrode arrangement (12).

Description

technical field [0001] The invention relates to a method for producing a membrane electrode assembly for a fuel cell, in which at least a first component of the membrane electrode assembly is provided as part of a continuous web material. The web-like material passes through a plurality of processing stations. In this case, at least one second component of the membrane electrode group is connected to the at least one first component. The invention also relates to a device for producing a membrane electrode assembly. Background technique [0002] It is known in the prior art to process individual components of a membrane electrode assembly individually in the production of fuel cells. This production according to the so-called pick-and-place principle is very complex. Because the particularly sensitive components of the membrane electrode assembly must be handled with great care. This type of manufacturing is also associated with longer cycle times. Furthermore, especial...

Claims

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Application Information

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IPC IPC(8): H01M8/0273H01M8/00
CPCH01M8/1004H01M8/0286H01M8/0273Y02E60/50H01M8/241H01M2008/1095
Inventor O·比尔迈尔J·多伊奇A·福蒂乌W·汉森V·霍里内克B·詹森M·姆拉兹E·A·奥兹丹尼兹U·普菲斯特L·普雷策尔H·劳纳N·里德T·吕克特D·舒马赫H·赛布特H·托伯尔C·伍尔夫K·齐默勒
Owner 燃料电池中心两合股份有限公司
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