A metal-mesh gas diffusion electrode series designed for fuel cells, metal-air batteries, and gas-involved electrochemical research. Nickel mesh, copper mesh, and titanium mesh substrates are available and can be selected according to the experimental system, fixture dimensions, active area, electrolyte environment, and electrode-size requirements.
The same product series covers nickel, copper, and titanium mesh substrates, allowing selection according to the electrochemical system, dimensions, and material-compatibility requirements.
Metal-mesh gas diffusion electrodes use metal mesh as the conductive and mechanical support substrate. They can be used to build electrode structures that combine gas transport, electronic conduction, and reaction-interface functions. The metal framework provides stable mechanical support while facilitating reliable contact with battery fixtures, electrode end plates, and conductive components.
This series is divided by metal substrate intoNickel Mesh Gas Diffusion Electrodes、 Copper Mesh Gas Diffusion ElectrodesandTitanium Mesh Gas Diffusion Electrodes. Different metals have different conductivity, corrosion-resistance, and electrochemical-compatibility characteristics. Final selection should consider electrolyte composition, operating potential, reaction atmosphere, and fixture structure.
Standard products range from small laboratory samples to larger-area sheets, supporting material screening, compact electrochemical cells, fuel cells, metal-air batteries, and other gas-involved electrochemical experiments.
For material selection, prioritize electrolyte compatibility and operating potential, then consider conductivity, mechanical support, and dimensional requirements.
Uses nickel mesh as the conductive and mechanical support framework. Multiple standard dimensions and package quantities are available for fuel-cell, air-electrode, and related electrochemical research.
Uses copper mesh as the conductive metal support substrate for research systems requiring a defined metallic conductive framework. Material compatibility should be confirmed against the electrolyte and operating potential before use.
Uses titanium mesh as the metal substrate and is available in a broad range of standard sizes. It can be prioritized for electrochemical research where corrosion compatibility of the metal substrate is important.
| Substrate | Primary Selection Direction | Key Items to Confirm | Standard Options | Selection Guidance |
|---|---|---|---|---|
| Nickel Mesh | General Conductive Metal-Mesh Support | Electrolyte compatibility, mesh opening, thickness, cutting size | 3 Options | Recommended for General Comparison |
| Copper Mesh | Copper-Based Conductive Framework | Corrosive environment, operating potential, surface condition | 1 Option | Select After Confirming the System |
| Titanium Mesh | Titanium-Based Metal Support | Electrolyte environment, contact method, surface treatment | 6 Options | Priority Option for Corrosive Systems |
Within the electrode structure, the metal-mesh substrate mainly provides mechanical support, electrical conduction, and assistance in constructing the gas-transport interface.
The metal mesh provides stable structural support for the diffusion electrode and facilitates cutting, installation, and fixture clamping.
The metal substrate can serve as an important pathway for electron transport and connection to external test equipment.
The open structure of the metal mesh supports construction of gas-involved electrochemical reaction interfaces.
Nickel, copper, or titanium mesh can be selected according to the experimental system to meet different material-compatibility requirements.
The following are the current standard specifications. Each size and package quantity is listed separately for convenient experimental selection.
| Substrate | Size | Package | Reference Price | Notes |
|---|---|---|---|---|
| Nickel Mesh | 100 × 100 mm | 50 pcs | ¥1030 | Standard Options |
| Nickel Mesh | 100 × 200 mm | 2 pcs | ¥90 | Small Pack |
| Nickel Mesh | 100 × 200 mm | 5 pcs | ¥210 | Standard Pack |
| Substrate | Size | Package | Reference Price | Notes |
|---|---|---|---|---|
| Copper Mesh | 150 × 185 mm | 5 pcs | ¥295 | Standard Options |
| Substrate | Size | Package | Reference Price | Notes |
|---|---|---|---|---|
| Titanium Mesh | 35 × 80 mm | 5 pcs | ¥146 | Small Size |
| Titanium Mesh | 60 × 100 mm | 5 pcs | ¥238 | Standard Options |
| Titanium Mesh | 100 × 100 mm | 1 pc | ¥190 | Acidic-Electrode Specification |
| Titanium Mesh | 100 × 100 mm | 5 pcs | ¥390 | Standard Pack |
| Titanium Mesh | 165 × 100 mm | 5 pcs | ¥600.4 | Large Size |
| Titanium Mesh | 165 × 200 mm | 5 pcs | ¥1132 | Large Size |
We recommend selecting in the following order: Experimental System → Metal Substrate → Electrode Size → Package Quantity.
Evaluate metal compatibility according to electrolyte composition, operating potential, reaction gas, and experimental environment.
Choose a suitable conductive support substrate from nickel, copper, or titanium mesh.
Select the sheet dimensions according to the battery fixture, flow-field size, and active reaction area.
Select the package quantity according to consumption per experiment, number of repeated tests, and sample-screening requirements.
If mesh opening, thickness, surface condition, or active area has special requirements, confirm them in advance.
If standard specifications do not fit the experimental device, custom dimensions and quantities can be discussed.
Suitable for gas-involved electrochemical systems and development of metal-mesh-based electrode structures.
For gas diffusion electrodes, electrode structures, and related materials research.
Suitable for air-electrode and gas-involved electrochemical-system development.
For constructing metal-mesh-supported reaction electrodes and functional interfaces.
Compare the compatibility of different metal substrates in the target experimental system.
Suitable for experimental structures requiring a gas–electrode–electrolyte interface.
For compatibility studies among different substrates, functional layers, and fixture structures.
Multiple small-size options facilitate matching with laboratory electrochemical test devices.
Custom requirements can be confirmed according to the target fixture, active area, and experimental plan.
In addition to the standard nickel, copper, and titanium mesh specifications listed on this page, custom requirements can be discussed when the experimental device has special needs for sheet dimensions, package quantity, active area, or other structural parameters.
Common questions about selecting and using nickel, copper, and titanium mesh gas diffusion electrodes.
Specifications and pricing for nickel mesh, copper mesh, and titanium mesh gas diffusion electrodes
| Size | Nickel Mesh | Copper Mesh | Titanium Mesh |
|---|---|---|---|
| 35 × 80 mm | — | — | 5 pcs $30 |
| 60 × 100 mm | — | — | 5 pcs $48 |
| 10 × 10 cm 100 × 100 mm | 50 pcs $206 | — | 1 pc Acidic $38 5 pcs $78 |
| 100 × 200 mm | 2 pcs $18 5 pcs $42 | — | — |
| 150 × 185 mm | — | 5 pcs $59 | — |
| 165 × 100 mm | — | — | 5 pcs $120 |
| 165 × 200 mm | — | — | 5 pcs $227 |
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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