Youveim® E344G Ir Black - Gold Plated Nickel Fiber Paper

Description:

The Youveim® E344G Ir Black - Gold Plated Nickel Fiber Paper electrode features iridium black (Ir Black) as the catalyst coated on a gold-plated nickel fiber paper substrate. The gold plating provides enhanced corrosion resistance and electrical conductivity, making this electrode highly suitable for use in harsh electrochemical environments. The Ir Black offers superior catalytic performance, particularly for oxygen evolution reactions (OER), while the gold-plated nickel fiber substrate adds mechanical robustness and further increases electrode longevity.

Features:

• Gold-Plated Nickel Substrate: Adds corrosion resistance and increases conductivity for enhanced performance.
• Iridium Black Catalyst: Well-known for high OER activity, optimizing oxygen evolution reactions.
• Enhanced Conductivity: Gold-plating significantly improves electron transfer during electrochemical reactions.

• Durability: Gold plating ensures resistance to corrosion, even in extreme electrochemical conditions.

Advantages:

• Improved Corrosion Resistance: The gold-plated substrate ensures long-term durability and resistance to oxidation in acidic or alkaline conditions.
• Higher Conductivity: Gold enhances the electrical conductivity of the electrode, improving overall system efficiency.
• Long-Term Stability: Gold and iridium black combined offer excellent long-term performance, even in aggressive electrochemical environments.

• Versatile Application: Suitable for various electrochemical systems and operating conditions.

Applications:

• Advanced Water Electrolysis Systems: Highly effective in hydrogen production via water splitting.
• Fuel Cells and Metal-Air Batteries: Ideal for use in high-performance energy systems that demand efficient OER.
• Industrial Electrochemical Processes: Effective for processes involving harsh environments, such as chlorine production.
• High-Durability Sensors: Used in electrochemical sensors requiring long-lasting, stable performance.

Youveim® E344PT Ir Black - Platinized Nickel Fiber Paper

Description:

The Youveim® E344PT Ir Black - Platinized Nickel Fiber Paper electrode is designed with iridium black (Ir Black) as the active catalyst, deposited on a platinum-coated nickel fiber paper substrate. Platinum enhances the electrode’s electrical conductivity and provides exceptional resistance to corrosion, making this electrode suitable for demanding electrochemical applications. The combination of Ir Black and the platinized substrate offers a highly efficient solution for oxygen evolution reactions (OER) and other electrochemical processes that require durability and long-term stability.

Features:

• Platinized Nickel Fiber Substrate: Platinum coating increases conductivity and offers excellent corrosion resistance.
• Iridium Black Catalyst: High activity for OER, ensuring efficient oxygen generation.
• Superior Conductivity: Platinum enhances the electron transfer efficiency across the electrode.

• Long-Lasting Stability: The platinum and Ir Black combination ensures extended operational life in harsh conditions.

Advantages:

• Enhanced OER Performance: The high catalytic activity of Ir Black, combined with platinum’s conductivity, results in superior oxygen evolution efficiency.
• Corrosion Resistance: Platinum adds a protective layer to the nickel substrate, improving the electrode’s lifespan, even in aggressive electrochemical environments.
• Long-Term Durability: The strong chemical stability of both Ir Black and platinum makes this electrode suitable for continuous use in extreme conditions.

• High Conductivity: Platinum facilitates better electron transfer, reducing losses and improving overall electrochemical performance.

Applications:

• Water Splitting and Electrolysis: Ideal for high-performance water electrolyzers producing hydrogen and oxygen.
• Fuel Cells: Can be used in regenerative fuel cells where long-term stability and efficiency are critical.
• Industrial Electrolysis: Applied in industries such as chlorine production and metal refining, where high-performance electrodes are needed.

• Electrochemical Sensors: Used in applications where highly sensitive and durable OER catalysts are essential.

These electrodes offer a range of solutions for advanced electrochemical applications, combining high catalytic activity with tailored substrate designs for different operating conditions and environments.

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The above is a hydrophilic interface electrode, using Nafion adhesive and spray coating process. Hydrophobic interface electrodes can also be customized according to user needs, using PTFE adhesive, suitable for reactions in high-temperature environments. Screen printing and coating processes can also be used to prepare electrodes.

For the application of AEM, users can also customize other types of adhesives, such as Fumion, PiperION, etc

Process description: SC is the spraying process, SPC is the screen printing process, BC is the coating process

Default use【Youveim® Research Grade Nickel Fiber Paper】As a substrate,【Accelerate® Ir Black】Can be used for higher performance requirements Youveim® Research Grade Gold Plated Nickel Fiber Paper Base material.

Worldwide shipping via DHL, SF-Express & other requested carriers.

Payments via Bank Transfer, Paypal, Credit card (via Taobao), Alipay, Wechat-pay are accepted.

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.

6. Vacuum Modulable Cu(0)/Cu(I)/Cu(II) sites of Cu/C catalysts derived from MOF for highly selective CO₂ electroreduction to hydrocarbons

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.

2. Joule A high-voltage and stable zinc-air battery enabled by dual-hydrophobic-induced proton shuttle shielding

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.

6. SSRN An Axially Directed Cobalt-Phthalocyanine Covalent Organic Polymer as High-Efficient Bifunctional Catalyst for Zn-Air Battery

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.