Étiquette

couche diffusante
As one of the metal GDL supplier for PEM hydrogen industry, our titanium fiber felt GDL has proved it’s quality after 2000+ hours test and successfully installed in the 0.5MW stack recently. If you are interested in our new product 1200mm*1200mm ti fiber felt GDL ,please feel free to contact us any time: [email protected]
Lire la suite
Membrane electrode assembly, also known as membrane electrode, is the key core component of fuel cell power generation, which is composed of gas diffusion layer, catalyst layer and proton exchange membrane. membrane electrode Principle Hydrogen reaches the anode through the gas flow field on the anode plate, reaches the anode catalyst layer through the diffusion...
Lire la suite
In the proton exchange membrane fuel cell, the main function of the gas diffusion layer is to support the catalyst, and to provide a channel for the gas involved in the reaction and the water produced, and it is one of the key components of the membrane electrode. The gas diffusion layer is mainly used...
Lire la suite
Titanium Felt LGDL: titanium felt liquid gas diffusion layerLGDL: liquid gas diffusion layerCL: catalyst layer To reduce the interfacial resistivity between the LGDL and CL. There are two different surface treatments: sputter coating and thermal nitriding. Sputter Coating Firstly, as shown in Figure 1, sputter coating is a physical vapor deposition (PVD) method of thin...
Lire la suite
At present, hydrogen production mainly contains four processes and technologies:1. Electrolysis of water; 2. Fossil fuels; 3. Industrial by-products; 4. Biomass. Electrolysis of water can directly obtain fuel hydrogen without CO, but its high cost is not conducive to the widespread promotion of this technology. Although the cost of the three types of production technologies...
Lire la suite
Sticky Post
Titanium fiber felt, a diffusion layer material, provides electrons between the catalyst layer and the bipolar plate or the current distributor on the anode side. Due to its three-dimensional network porous structure, high porosity, high corrosion resistance and other characteristics, titanium felt has become one of the best materials of diffusion layer in fuel cell...
Lire la suite
As the global resource shortage is becoming more and more serious. In terms of new energy, especially the process of producing hydrogen from electrolyzed water. Many customers demand metal fiber felts with a thickness of 200-240 microns and a porosity of 70%. Titanium felt is essential for Electrolysis hydrogen production equipment. Due to the high...
Lire la suite
fr_FRFrançais