Alkaline Electrolyser Large Stack - LBE-48C

LightBridge Co., Ltd

  • Separation membrane: Porous polymer
  • Electrode material: Nickel based compound
  • Can be customised from 1 to 48 cells
  • Easy to install with 3/8” and 1/4” Lok fittings
  • Operation pressure - up to 8 bar
  • Electrolyte: Potassium Hydroxide:(KOH) 30wt%
  • Current Density: 0.4~0.5A/cm2 @1.8V, 60°C
  • Active Area: 177cm2
  • Ambient temperature: 5~35 °C
  • Operating temperature: 30~70°C
  • Maintaining the temperature at 60 C° is recommended for longer lifetime

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Alkaline Electrolyser Large Stack - 1 to 48 Cell

  • The LBE series electrolyzers are high-efficiency hydrogen production systems designed with customizable cell configurations, ranging from 1 to 48 cells.
  • These units are equipped with nickel-based electrodes and a porous polymer separation membrane, ensuring optimal performance and longevity.
  • Designed for easy installation, these electrolyzers are ideal for various industrial applications requiring reliable hydrogen production.
  • Please find more information about the cell model variants in the download section.

Key features

  • Available configurations from 1 to 48 cells to meet specific requirements
  • Nickel-Based Electrodes ensures durability and high efficiency in hydrogen production
  • Porous Polymer Membrane provides effective separation and longevity
  • Equipped with 3/8” and 1/4” Lok fittings for easy installation
  • Supports up to 8 bar pressure
  • Operates efficiently between 30°C to 70°C, with 60°C recommended for extended lifespan
  • Optimized for Potassium Hydroxide (KOH) Electrolyte with 30wt% concentration for stable and efficient operation

Technical Specifications

  • Electrolyte: Potassium Hydroxide (KOH) 30wt%
  • Current Density: 0.4~0.5A/cm² @1.8V, 60°C
  • Active Area: 177 cm²
  • Operating Pressure: Up to 8 bar
  • Ambient Temperature: 5~35 °C
  • Operating Temperature: 30~70°C
  • Recommended Temperature for Longevity: 60°C

Application areas

  • Industrial Hydrogen Production: Suitable for industries requiring high-purity hydrogen.
  • Renewable Energy Storage: Effective for hydrogen generation in energy storage systems.
  • Fuel Cell Applications: Ideal for supplying hydrogen in fuel cell systems.
  • Chemical Manufacturing: Supports hydrogen production in chemical processing industries.

Contact us

  • Lightbridge is an innovative company that provides a wide range of products for the hydrogen industry. Interested? Please contact the vendor by filling in the contact vendor form.
Brand LightBridge
Type of Electrolyser Alkaline
Max Pressure (in bar) 8
Current Density (in A/cm2) 0.5
Manufacturing Readiness (MRL) 10
Technology Readiness (TRL) 9
Max Ambient Temperature (in °C) 35
Min Ambient Temperature (in °C) 5
LightBridge Co., Ltd

Lightbridge was established on May 2, 2012 based on competitive technology in atmospheric pressure plasma and hydrogen energy. They develop and manufacture high-efficiency electrolysis components, modular electrolyzers, and PEM fuel cells, which are essential for hydrogen production and energy storage. LightBridge's innovations include plasma coating technologies and smart hydrogen stations, positioning them as a key player in the transition to clean energy. The company aims to contribute to a sustainable future by providing advanced solutions for hydrogen utilization and energy management.

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