Automatic packaging detection line for fuel cell membrane electrode

Abstract

The invention provides an automatic packaging detection line for a fuel cell membrane electrode. The automatic packaging detection line comprises: a frame membrane cutting device for cutting a cathodeframe membrane and an anode frame membrane; a CCM cutting device used for cutting the CCM; a five-in-one hot pressing device used for superposing the cathode and anode frame membranes on two sides ofthe CCM and performing vacuum hot pressing; an identification and detection device; a gas diffusion layer cutting device used for cutting a cathode gas diffusion layer and an anode gas diffusion layer; a seven-in-one hot-pressing device used for stacking the cathode gas diffusion layer and the anode gas diffusion layer on two sides of the five-layer membrane electrode and performing hot pressing;a membrane electrode forming cutting and visual inspection device used for cutting the seven-layer membrane electrode to form a membrane electrode finished product and carrying out visual inspection;and a membrane electrode air tightness detection device used for carrying out air tightness detection on the membrane electrode. Automatic packaging and detection of the fuel cell membrane electrodecan be realized, the labor cost is saved, the production efficiency can be improved, and the product quality and the process consistency are improved.

Description

technical field [0001] The invention relates to the technical field of fuel cell membrane electrode processing, and more specifically relates to an automatic packaging detection line for fuel cell membrane electrodes. Background technique [0002] A proton exchange membrane fuel cell is a power generation device that directly converts chemical energy into electrical energy, featuring fast start-up, high energy density, and environmental friendliness, making it an ideal alternative for various stationary and mobile power applications. [0003] The core component of a proton exchange membrane fuel cell is the membrane electrode. From the middle to both sides of the membrane electrode are proton exchange membrane, cathode and anode catalytic layer, cathode and anode frame membrane and cathode and anode gas diffusion layer. The membrane electrode structure has many layers, the production process is complicated and the processing precision is high. At present, the production equ...

AI Technical Summary

Problems solved by technology

[0007] 3. Multi-point pressing is used to locate the membrane material, but the pressing point is easy to cause scratches or damage to the membrane material;

[0008] 4. The air tightness detection effect of the membrane electrode is not ideal

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