Product Introduction
a promising alternative to traditional proton exchange membrane fuel cells due to their lower cost and ability to use non-noble metal catalysts. A key component in is the anode electrode, which requires a conductive and durable material that can withstand the harsh alkaline conditions present in the fuel cell. Nickel felt is a material that has shown promise as an anode substrate for due to its high conductivity and durability.
Alkaline Electrolyte Membrane Fuel Cells have been gaining increasing attention due to their superior performance compared to Proton Exchange Membrane Fuel Cells . have faster electrochemical kinetics, lower catalyst costs, and weaker corrosion, making them an attractive alternative to . One of the main advantages of is the use of an alkaline electrolyte, which allows for the benefit of non-precious-metal catalysts, making commercialization more feasible. While are technically similar, the key difference is the use of a solid instead of an acidic in . Overall, offer significant advantages over and are a promising technology for fuel cells.
Detailed Specifications
Material: N4 N6 N8 Ni200 Ni201
Thickness: 0.25 mm - 5 mm
Pore size: 20 microns
Length x Width: Customizable
Operating Temperature: Up to 200C
Operating pH: 1-14
Compatibility: Compatible with various AEMFC systems
Features:
Non-noble metal catalysts
High conductivity
Durability
Compatibility
Lightweight
In compliance with international technical requirements, nickel fiber felt is manufactured from micron-level pure nickel fiber using a specific felt layering method and an ultra-high temperature vacuum sintering process. Strong corrosion resistance, wide specific surface area, homogeneous pore size distribution, high porosity, good water permeability, good heat dissipation, stable performance, and a long service life are all characteristics of nickel fiber felt. In the fuel cell, military, aerospace, commercial, medical, and other industries, nickel fiber felt is frequently utilized. In specifically, proton exchange membrane water electrolysis uses hydrogen fuel cell diffusion media as the gas diffusion layer (GDL). Product parameters Material:Nickel fiber Size:Thickness: 0.2mm,0.4mm,0.8mm,1.0mm,etc (can be customized) Shape:Polygon,round,ring,disc,etc. (can be customized) Porosity :60%-80% Features: 1.High porosity 2.High temperature resistance 3.Corrosion resistance 4.Good mechanical strength Applications 1.Filtration: The sintered nickel felt is commonly used for filtration of gases and liquids in industries such as oil and gas, chemical processing, and pharmaceuticals. 2.Catalysis: This material can be used as a catalyst support in chemical reactions due to its high surface area and porous structure. 3.High-temperature applications: The sintered nickel felt is often used in high-temperature applications such as gas turbines, fuel cells, and aerospace. 4.Electronics: The sintered nickel felt can be used as a conductive material in electronic devices due to its high conductivity and stability. 5.Energy storage: This material can be used as an electrode material in energy storage devices such as batteries and capacitors due to its high surface area and conductivity. Package and Shipment 1. Titanium Plate Sintered Filters are usually packed in cartons, wrapped in soft film, and fixed in a box filled with industrial foam cotton, and the outer baler is packed with plastic bags with no damage during transportation. 2. Wooden box export packaging can also be customized. The foam cotton can be filled and fixed, the external box is sealed, the bottom is specified, the whole packaging is processed, and the goods can be delivered to the designated place of the customer without damage.
Product Introduction Nickel fiber felt is a high-performance material made from pure micron-level nickel fibers using a special felt laying process and ultra-high temperature vacuum sintering process. This material offers several advantages over nickel mesh or nickel powder sintered plates due to its excellent three-dimensional network porous structure, high porosity, large specific surface area, uniform pore size distribution, strong corrosion resistance, good water permeability, good heat dissipation, stable performance. Additionally, nickel fiber felt has a long life expectancy. Detailed Specifications Material: N4 N6 N8 Ni200 Ni201 Thickness: 0.25mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm,1.0mm, etc. Micron: 3-100um Size: 50x50mm, 100x100mm, 200x200mm, 500x500mm, 1000*1000mm, other sizes can be customized. Porosity: 50%-90% Features: Good conductivity High mechanical strength Good chemical stability Strong corrosion resistance Application field electrolyzer diffusion layer; Hydrogen fuel; Hydrogen suction machine; fuel cells; Gas Diffusion Layer (GDL); Battery electrode material; Heat exchange and adsorption materials Package and Shipment 1. Sintered Filters are usually packed in cartons, wrapped in soft film, and fixed in a box filled with industrial foam cotton, and the outer baler is packed with plastic bags with no damage during transportation. 2. Wooden box export packaging can also be customized. The foam cotton can be filled and fixed, the external box is sealed, the bottom is specified, the whole packaging is processed, and the goods can be delivered to the designated place of the customer without damage.
Products Description High-porosity metal nickel fiber felt is a patented product, which is a three-dimensional nickel felt made of metal nickel fiber developed in chemical and metallurgical processes. The purity of nickel fiber felt is 99.5%. It is a new material with light weight, good flexibility, adjustable porosity, and felt thickness. Metallic nickel felt is made of micron-sized pure nickel fiber in accordance with international technical standards, through a special felting process and ultra-high temperature vacuum sintering process. Compared with nickel mesh or nickel powder sintered plate, nickel fiber felt has a good three-dimensional network porous structure, high porosity, large specific surface area, uniform pore size distribution, strong corrosion resistance, good water permeability, good heat dissipation, and current density high, low voltage, stable performance, long life, and other advantages. Widely used in fuel cells, military industry, aerospace, civil, medical, and other industries. Especially hydrogen fuel cell diffusion media: anode diffusion layer (GDL) for proton exchange membrane (PEM) water electrolysis. Products parameters Brand: TOPTITECH Size: Customized on request Thickness: 0.2mm-2mm common thickness (0.25, 0.4, 0.5,0.6, 0.8, 1.0mm) Porosity: 60-70% (can be customized upon request) Shape(can be customized)ï¼? polygon, round, ring, disc, etc. Color: light gray Product Features 1. Good electrical conductivity 2. High mechanical strength 3. Good chemical stability 4. Strong corrosion resistance 5. Large specific surface area The fibers in the sintered fiber mat are overlapped with each other, and each fiber is welded with several fibers. The overlapping points are in a slightly fused state, and the entire fiber mat forms a complete conductive network with excellent electrical properties. And it also has a large specific surface area, which is mainly determined by the characteristics of the preparation process of the nickel fiber felt. The drawn fiber itself has a large surface area, and the fiber is laid into a net to form a network structure that is evenly overlapped with each other. Manufacturing flow Nickel wire Cluster drawing Nickel fiber Fiber shear Air-laid Sintering Nickel fiber felt Application fields Filter material Battery electrode material Heat exchange and adsorption materials
Nickel fiber felt is a material made from micron-sized pure nickel fibers using special felting and high-temperature vacuum sintering processes, in accordance with international technical standards. Nickel fiber felt possesses excellent three-dimensional porous structure, characterized by high porosity, large surface area, uniform pore size distribution, strong corrosion resistance, good water permeability, effective heat dissipation, high current density, low voltage, stable performance, and long service life. Specifications Shape: Circular discs, square sheets, custom shapes, filter cartridges Material: Pure nickel Operating temperature: 800-1200C Operating pressure:
Nickel fiber felt is a versatile material made from high-quality nickel fibers, featuring wide-ranging applications and excellent performance characteristics. This felt-like material is composed of uniformly distributed and interconnected nickel fibers, forming an open porous structure. Nickel fiber felt finds widespread applications across multiple industries. In the field of fuel cells, nickel fiber felt is used as a Gas Diffusion Layer (GDL) to enhance the performance and durability of Proton Exchange Membrane Fuel Cells (PEMFCs) and Solid Oxide Fuel Cells (SOFCs). It promotes efficient reactant distribution, enhances water management, and improves overall cell performance. Additionally, nickel fiber felt is extensively applied in redox flow batteries, electrolyzers, supercapacitors, and water treatment systems. In these applications, it serves as a GDL, optimizing electrochemical reactions, improving battery cycling performance, and providing excellent chemical stability and high surface area. Parameters Material: Pure nickel fiber Color: Light grey Size: Customized upon request Thickness: 0.2mm-2mm (Usually 0.25, 0.4, 0.6, 0.8, 1.0mm) Porosity: 60-90% (It can be customized upon request) Shape: customized (polygon, round, ring, disc, etc.) Features High Porosity Uniform Wire Diameter Lightweight and Flexibility Excellent Temperature Resistance Applications: Fuel Cells: Nickel fiber felt is extensively used as a GDL in proton exchange membrane fuel cells (PEMFCs) and solid oxide fuel cells (SOFCs). It facilitates efficient reactant distribution, enhances water management, and improves overall cell performance. Redox Flow Batteries: Nickel fiber felt is employed as a GDL in redox flow batteries, enabling efficient electrolyte flow and maintaining consistent electrode performance. Electrolyzers: It is utilized as a GDL in electrolyzers to enhance the electrochemical reactions during hydrogen production. Supercapacitors: Nickel fiber felt finds applications as a current collector and GDL in supercapacitors, enabling high power density and rapid charge/discharge cycles. Water Treatment: It is used in electrochemical water treatment systems, such as electrocoagulation and electrochemical oxidation, due to its excellent chemical stability and high surface area. Manufacturing flow
Material: Ni200 Ni201. Thickness: 0.25mm, 0.3mm, 0.4mm, 0.6mm, 0.8mm, 1.0mm etc. Porosity: 50-60%,55%, 65%, 60-70%, 75% 70-80% Size: 100x100mm, 200x200mm, 300x300mm, 400x400mm, 500x500mm, 600x600mm etc. Applicationï¼? The field of hydrogen production by electrolysis of water; PEM electrolyzer diffusion layer; Hydrogen fuel; Hydrogen suction machine, hydrogen-rich water dispenser, hydrogen-rich cup;
Material:304 316 316L stainless steel,FeCrAl,Monel ,nickel ect. Size:1000500mm 1000600mm 10001000mm 12001000mm 15001200mm Feature: 1. Large capacity of pollutants, high filtration, slow pressure rise, long replacement period; 2. High porosity and excellent permeability, low pressure loss, large flow; 3. Corrosion-resistant, high temperature: acid, alkali, organic solvents, drugs and other corrosion, 4. Easy processing, molding, welding; Application: Stainless steel sintered felt has excellent filtration performance, is the ideal high temperature, corrosion resistance, high precision filter material. Widely used in polymer polymer filtration, petrochemical, electronic high temperature gas dust, oil refining process filtration, viscose filtration, ultrafiltration filter, vacuum pump protection filter, filter support, catalyst carrier, car airbags, Aircraft ships and other fuel filtration, hydraulic system filtration.
Material: N4 N6 Ni200 Ni201 Thickness: 0.25mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm ,1.0mm, 1.2mm etc. Micron: 3-100um Size: 100x100mm, 200x200mm, 300x300mm, 400x400mm, other size can be customized. Porosity: 50%-90% 1) The thickness, pore size, unit weight, porosity and other performance indicators of nickel fiber felt can be comparable to nickel foam. 2) Nickel fiber felt has the characteristics of larger specific surface area, higher tensile strength and better flexibility than foamed nickel, and is suitable for making large-capacity, high-current nickel-metal hydride batteries. Application Filter material Photocatalyst series air filter screen Chemical catalyst and support materials Battery electrode material Heat exchange and adsorption materials
Supplier: Titanium wire mesh, pure nickel wire mesh, titanium fiber felts, ti fiber felts, nickel fiber felts, titanium anode mesh, inconel wire mesh, monel alloy mesh, copper mesh, sintered wire mesh, sintered filters
