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AEM Cathode for Alkaline Water Electrolysis - HXP-ca
- Optimized for AEM water electrolysis, ensuring high compatibility and efficiency
- Advanced nano-dispersed ionomer-catalyst structure for improved hydrogen evolution reaction (HER) efficiency
- Maximized reaction surface area, improving hydrogen evolution kinetics
- Optimized surface smoothness to protect membranes and lower internal resistance
- Customizable in thickness and dimensions
AEM Cathode for Alkaline Water Electrolysis - HXP-ca
- The HXP-ca is a high-performance cathode developed specifically for anion exchange membrane (AEM) water electrolysis.
- Built with an advanced nano-dispersed ionomer-catalyst structure, it maximizes the reaction surface area, significantly enhancing hydrogen evolution reaction (HER) efficiency and overall electrode performance.
- Its low surface roughness is designed to reduce membrane abrasion and internal resistance, ensuring long-term stability and high performance in alkaline environments.
- The HXP-ca is available in customizable thicknesses and dimensions, making it suitable for a wide range of applications from laboratory-scale research to commercial hydrogen production.
- Ideal for electrode performance assessments such as half-cell and single-cell testing, the HXP-ca offers precise electrochemical characterization and is well-suited for integration into full-scale AEM water electrolysis systems.
Key features
- Compatible with AEM water electrolysis systems
- Nano-dispersed ionomer-catalyst structure for improved HER efficiency
- Maximized reaction surface area for enhanced kinetics
- Optimized surface smoothness to reduce membrane wear and lower ohmic losses
- Customizable in thickness and dimensions
Technical specifications
- Materials: Pt/C + binder (Catalyst layer), Carbon paper (Gas diffusion layer)
- Catalyst loading: 0.2 mgPt / cm² (based on XRF)
- Thickness: 260 ± 20 μm
- Area density: 105 ± 10 g / m²
- Dimensions: Length < 300 mm, Width < 200 mm
Application areas
- Ideal for half-cell and single-cell performance evaluations
- Suitable for full-stack integration in commercial AEM electrolyzers
- Perfect for laboratory research and industrial-scale hydrogen production
Contact us
- HydroXpand is committed to delivering high-performance and cost-effective solutions to advance the hydrogen economy. Interested in the HXP-ca? Reach out to us via the RFQ or contact form to discuss your specific application needs.
HydroXpand Inc.
HydroXpand Inc. is a deep-tech startup focused on next-generation hydrogen production using Anion Exchange Membrane Water Electrolysis (AEMWE) technology. We develop and supply high-efficiency, durable, and cost-effective AEMWE stacks and electrodes designed for scalable green hydrogen systems.
Our flagship product is a 2kW modular AEMWE stack which can be flexibly connected to build systems ranging from hundreds of kilowatts to several megawatts. The stack operates under mild alkaline conditions and utilizes non-precious metal catalysts such as nickel and iron, providing a safe, economical, and sustainable alternative to conventional electrolysis technologies.
HydroXpand’s technology enables efficient hydrogen production for various industrial applications, including renewable energy storage, green steel, and ammonia synthesis. By overcoming the limitations of traditional electrolysis methods, we offer a scalable and competitive solution to meet the growing global demand for clean hydrogen.
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