Metallic Porous Structure Solutions for Extreme Corrosion and High-Load Electrochemical Systems
In strong acid / strong oxidizing / chloride-containing environments, high-temperature electrochemical reactions, and highly corrosive electrolytic systems, conventional stainless steels and nickel-based materials often suffer from failure, dissolution, or structural degradation.
Youveim® Hastelloy Woven Mesh and its hydrophilic version are specifically engineered as research-grade and industrial-grade metallic porous substrates for such extreme operating conditions—balancing structural stability, maximum corrosion resistance, and electrochemical functionalization capability.
Youveim® Hastelloy Woven Mesh is manufactured from Ni–Cr–Mo series Hastelloy alloy wire through precision weaving processes, forming a regular and mechanically stable metallic porous network structure.
Hastelloy alloys are renowned for:
Exceptional corrosion resistance
Outstanding high-temperature stability
Superior resistance to pitting and crevice corrosion
They are particularly suitable for:
Strong acid systems (sulfuric acid, hydrochloric acid, phosphoric acid)
Chloride- and fluoride-containing media
High-temperature, strongly oxidizing electrochemical environments
This material can function as structural support and current collector, and is especially suitable as an electrode substrate, diffusion layer, and high-end catalyst support.
Youveim® Hydrophilic Hastelloy Woven Mesh is produced by applying surface hydrophilic modification and interfacial engineering treatments to high-quality Hastelloy woven mesh.
Without compromising corrosion resistance or mechanical strength, the treatment significantly enhances surface wettability and electrolyte infiltration behavior.
In highly corrosive electrochemical systems, hydrophilic modification effectively:
Increases electrolyte penetration rate
Reduces bubble retention and localized polarization
Improves effective reaction interface utilization
Enhances operational stability under high current densities
It is particularly suitable for PEM water electrolysis anodes (OER), highly corrosive electrolyzers, and long-term continuous operation systems.
Extreme Corrosion Resistance
Near “immunity-level” resistance to strong acids, chloride-containing media, and oxidizing environments.
Outstanding High-Temperature Stability
Maintains structural and electrochemical performance in elevated-temperature reaction systems.
Superior Resistance to Pitting and Crevice Corrosion
Suitable for complex electrode architectures and long-term service conditions.
Stable Woven Porous Structure
Uniform aperture distribution and strong mechanical support.
Electrochemical Functionalization Capability
Compatible with electroplating and electrodeposition of noble and transition metal catalysts.
Significantly improved wetting and infiltration speed
Rapid electrolyte penetration throughout the woven network
Reduced gas bubble coverage and mass transfer resistance
Particularly suitable for high gas-evolution reactions such as OER
More suitable for high current density and long-lifetime operation
Improved catalyst loading interface for uniform and robust catalytic layer adhesion
| Parameter | Youveim® Hastelloy Woven Mesh | Youveim® Hydrophilic Hastelloy Woven Mesh |
|---|---|---|
| Material System | Ni–Cr–Mo Hastelloy alloy | Ni–Cr–Mo Hastelloy alloy |
| Structure Type | Metallic woven mesh | Metallic woven mesh |
| Surface Condition | Native alloy surface | Hydrophilic treated surface |
| Mesh Range | 20–200 mesh (customizable) | 20–200 mesh (customizable) |
| Wire Diameter Range | 0.05–0.30 mm | 0.05–0.30 mm |
| Thickness | Varies with weave structure | Varies with weave structure |
| Electrical Conductivity | High | High |
| Wettability | Moderate | Excellent |
| Corrosion Resistance | Exceptional | Exceptional |
| Suitable Environment | Strong acid / Strong oxidation / High temperature | Strong acid / Strong oxidation / High temperature |
| Typical Applications | Electrode substrate / Current collector | High-loading electrodes / Diffusion layers |
PEM water electrolysis anodes (OER)
Highly corrosive electrolyzer electrodes and current collectors
High-temperature electrochemical reactors
Noble metal catalyst supports (Ir, Ru, Pt)
Corrosion-resistant filtration and separation in chemical processes
Structural support components for advanced batteries and reactors
Store in a dry and ventilated environment
For long-term storage, vacuum sealing or inert gas (N₂ / Ar) protection is recommended
Rinse surface with deionized water
Ultrasonic cleaning in ethanol or deionized water for 5–10 minutes
Dry at ≤ 80 °C
For hydrophilic versions, avoid prolonged exposure to high-temperature air environments.
Spray Coating Method
Suitable for IrO₂, RuO₂, Pt and other catalyst slurries.
Electrodeposition / Electroplating
Creates high-adhesion catalytic layers suitable for long-term operation.
Sol–Gel or In-Situ Growth Methods
Ideal for research-oriented electrode structure optimization.
Youveim® Hastelloy Woven Mesh provides a structurally and electrically reliable foundation for extreme corrosion and high-temperature environments.
Youveim® Hydrophilic Hastelloy Woven Mesh is further optimized for high current density, low polarization, and long-lifetime electrochemical systems, offering enhanced wettability and interfacial performance for next-generation advanced electrochemical applications.
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| Mesh Count | Wire Diameter (mm) | Mesh Size (mm) | Size (cm) | Price (USD) |
|---|---|---|---|---|
| 20 mesh | 0.30 | 1.000 | 20 × 100 | $40 |
| 40 mesh | 0.20 | 0.435 | 20 × 100 | $40 |
| 60 mesh | 0.12 | 0.300 | 20 × 100 | $40 |
| 60 mesh | 0.15 | 0.270 | 20 × 100 | $40 |
| 80 mesh | 0.12 | 0.197 | 20 × 100 | $40 |
| 100 mesh | 0.10 | 0.154 | 20 × 100 | $40 |
| 200 mesh | 0.05 | 0.007 | 20 × 100 | $40 |
Partial references citing our materials (from Google Scholar)
Carbon Dioxide Reduction
1. ACS Nano Strain Relaxation in Metal Alloy Catalysts Steers the Product Selectivity of Electrocatalytic CO2 Reduction
The bipolar membrane (Fumasep FBM) in this paper was purchased from SCI Materials Hub, which was used in rechargeable Zn-CO2 battery tests. The authors reported a strain relaxation strategy to determine lattice strains in bimetal MNi alloys (M = Pd, Ag, and Au) and realized an outstanding CO2-to-CO Faradaic efficiency of 96.6% with outstanding activity and durability toward a Zn-CO2 battery.
2. Front. Chem. Boosting Electrochemical Carbon Dioxide Reduction on Atomically Dispersed Nickel Catalyst
In this paper, Vulcan XC-72R was purchased from SCI Materials Hub. Vulcan XC 72R carbon is the most common catalyst support used in the anode and cathode electrodes of Polymer Electrolyte Membrane Fuel Cells (PEMFC), Direct Methanol Fuel Cells (DMFC), Alkaline Fuel Cells (AFC), Microbial Fuel Cells (MFC), Phosphoric Acid Fuel Cells (PAFC), and many more!
3. Adv. Mater. Partially Nitrided Ni Nanoclusters Achieve Energy-Efficient Electrocatalytic CO2 Reduction to CO at Ultralow Overpotential
An AEM membrane (Sustainion X37-50 Grade RT, purchased from SCI Materials Hub) was activated in 1 M KOH for 24 h, washed with ultra-purity water prior to use.
4. Adv. Funct. Mater. Nanoconfined Molecular Catalysts in Integrated Gas Diffusion Electrodes for High-Current-Density CO2 Electroreduction
In this paper (Supporting Information), an anion exchanged membrane (Fumasep FAB-PK-130 obtained from SCI Materials Hub (www.scimaterials.cn)) was used to separate the catholyte and anolyte chambers.
SCI Materials Hub: we also recommend our Fumasep FAB-PK-75 for the use in a flow cell.
5. Appl. Catal. B Efficient utilization of nickel single atoms for CO2 electroreduction by constructing 3D interconnected nitrogen-doped carbon tube network
In this paper, the Nafion 117 membrane was obtained from SCI Materials Hub.
In this paper, Proton exchange membrane (Nafion 117), Nafion D520, and Toray 060 carbon paper were purchased from SCI Materials Hub.
7. National Science Review Confinement of ionomer for electrocatalytic CO2 reduction reaction via efficient mass transfer pathways
An anion exchange membrane (PiperION-A15-HCO3) was obtained from SCI Materials Hub.
8. Catalysis Communications Facilitating CO2 electroreduction to C2H4 through facile regulating {100} & {111} grain boundary of Cu2O
Carbon paper (TGPH060), membrane solution (Nafion D520), and ionic membrane (Nafion N117) were obtained from Wuhu Eryi Material Technology Co., Ltd (a company under SCI Materials Hub).
Batteries
1. J. Mater. Chem. A Blocking polysulfides with a Janus Fe3C/N-CNF@RGO electrode via physiochemical confinement and catalytic conversion for high-performance lithium–sulfur batteries
Graphene oxide (GO) in this paper was obtained from SCI Materials Hub. The authors introduced a Janus Fe3C/N-CNF@RGO electrode consisting of 1D Fe3C decorated N-doped carbon nanofibers (Fe3C/N-CNFs) side and 2D reduced graphene oxide (RGO) side as the free-standing carrier of Li2S6 catholyte to improve the overall electrochemical performance of Li-S batteries.
This paper used more than 10 kinds of materials from SCI Materials Hub and the authors gave detailed properity comparsion.
The commercial IEMs of Fumasep FAB-PK-130 and Nafion N117 were obtained from SCI Materials Hub.
Gas diffusion layers of GDL340 (CeTech) and SGL39BC (Sigracet) and Nafion dispersion (Nafion D520) were obtained from SCI Materials Hub.
Zn foil (100 mm thickness) and Zn powder were obtained from the SCI Materials Hub.
Commercial 20% Pt/C, 40% Pt/C and IrO2 catalysts were also obtained from SCI Materials Hub.
3. Journal of Energy Chemistry Vanadium oxide nanospheres encapsulated in N-doped carbon nanofibers with morphology and defect dual-engineering toward advanced aqueous zinc-ion batteries
In this paper, carbon cloth (W0S1011) was obtained from SCI Materials Hub. The flexible carbon cloth matrix guaranteed the stabilization of the electrode and improved the conductivity of the cathode.
4. Energy Storage Materials Defect-abundant commercializable 3D carbon papers for fabricating composite Li anode with high loading and long life
The 3D carbon paper (TGPH060 raw paper) were purchased from SCI Materials Hub.
5. Nanomaterials A Stable Rechargeable Aqueous Zn–Air Battery Enabled by Heterogeneous MoS2 Cathode Catalysts
Nafion D520 (5 wt%), and carbon paper (GDL340) were received from SCI-Materials-Hub.
Carbon cloth (W0S1011) and other electrochemical consumables required for air cathode were provided by SCI Materials Hub.
Oxygen Reduction Reaction
1. J. Chem. Eng. Superior Efficiency Hydrogen Peroxide Production in Acidic Media through Epoxy Group Adjacent to Co-O/C Active Centers on Carbon Black
In this paper, Vulcan XC 72 carbon black, ion membrane (Nafion N115, 127 μL), Nafion solution (D520, 5 wt%), and carbon paper (AvCarb GDS 2230 and Spectracarb 2050A-1050) were purchased from SCI Materials Hub.
2. Journal of Colloid and Interface Science Gaining insight into the impact of electronic property and interface electrostatic field on ORR kinetics in alloy engineering via theoretical prognostication and experimental validation
The 20 wt% Pt3M (M = Cr, Co, Cu, Pd, Sn, and Ir) were purchased from SCI Materials Hub. This work places emphasis on the kinetics of the ORR concerning Pt3M (M = Cr, Co, Cu, Pd, Sn, and Ir) catalysts, and integrates theoretical prognostication and experimental validation to illuminate the fundamental principles of alloy engineering.
Water Electrolysis
1. International Journal of Hydrogen Energy Gold as an efficient hydrogen isotope separation catalyst in proton exchange membrane water electrolysis
The cathodic catalysts of Pt/C (20 wt%, 2–3 nm) and Au/C (20 wt%, 4–5 nm) were purchased from SCI Materials Hub.
2. Small Science Silver Compositing Boosts Water Electrolysis Activity and Durability of RuO2 in a Proton-Exchange-Membrane Water Electrolyzer
Two fiber felts (0.35 mm thickness, SCI Materials Hub) were used as the porous transport layers at both the cathode and the anode.
3. Advanced Functional Materials Hierarchical Crystalline/Amorphous Heterostructure MoNi/NiMoOx for Electrochemical Hydrogen Evolution with Industry-Level Activity and Stability
Anion-exchange membrane (FAA-3-PK-130) was obtained from SCI Materials Hub website.
Fuel Cells
1. Polymer Sub-two-micron ultrathin proton exchange membrane with reinforced mechanical strength
Gas diffusion electrode (60% Pt/C, Carbon paper) was purchased from SCI Materials Hub.
Characterization
1. Chemical Engineering Journal Electrochemical reconstitution of Prussian blue analogue for coupling furfural electro-oxidation with photo-assisted hydrogen evolution reaction
An Au nanoparticle film was deposited on the total reflecting plane of a single reflection ATR crystal (SCI Materials Hub, Wuhu, China) via sputter coater.
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