Carbon paper laminating equipment and a process method for producing a carbon membrane electrode through the carbon paper laminating equipment

Abstract

The invention relates to the technical field of membrane electrode production equipment, and provides carbon paper laminating equipment and a process method for producing a carbon membrane electrode through the carbon paper laminating equipment. The carbon paper laminating equipment comprises a die cutting rack; a carbon membrane conveying roller is arranged on the die cutting rack, and the carbon membrane conveying roller is connected with a bottom membrane separation tool apron and a bottom layer carbon paper transfer laminating tool apron; a bottom layer carbon paper conveying roller is further arranged on the die cutting rack and connected with a bottom layer carbon paper transfer laminating tool apron through a bottom layer carbon paper conveying tool apron, and the bottom layer carbon paper transfer laminating tool apron is connected with a bottom membrane pressing tool apron, an upper membrane separating tool apron and an upper layer carbon paper transfer laminating tool apron. An upper-layer carbon paper conveying roller is further arranged on the die cutting rack and connected with an upper-layer carbon paper transfer laminating tool apron through an upper-layer carbon paper conveying tool apron, the upper-layer carbon paper transfer laminating tool apron is connected with a heat sealing assembly, and the heat sealing assembly is connected with an outer frame cutting tool apron and an outline cutting tool apron through a carbon membrane conveying tool apron. According to the invention, the functions of automatic feeding and laminating of carbon paper in the membrane electrode manufacturing process are realized, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of membrane electrode production equipment, in particular to a carbon paper bonding equipment and a process method for producing carbon membrane electrodes using the same. Background technique [0002] Hydrogen energy is known as the "ultimate energy" of the 21st century, representing the development direction of clean energy, and has risen to the national energy strategy of China and major developed countries in the world. Hydrogen energy can achieve zero emissions in the true sense, which is known The safest and most efficient clean energy. [0003] A fuel cell is a chemical device that directly converts the chemical energy of fuel into electrical energy, also known as an electrochemical generator. It is another clean power generation technology after hydropower, thermal power and atomic power. It converts the Gibbs free energy part of the chemical energy of the fuel into electrical energy through an elec...

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Problems solved by technology

[0005] The manufacturing process of membrane electrodes mainly includes CCM coating, CCM heat transfer printing, membrane electrode compounding, membrane electrode carbon paper bonding and finished product thermal pressing steps. Among them, in the process of membrane electrode carbon paper bonding, the lack of Automatic carbon paper feeding and bonding equipment for membrane electrode production in fuel cells affects production efficiency

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