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Membrane Electrode Assembly

PEMWE Membrane Electrode Assembly - Shengshui Technology

Anhui Contango New Energy Technology Co., Ltd.

  • PEMWE CCM/MEA construction
  • Multi-size and multi-specification customization
  • CCM customization to fit different PTLs
  • Uniform surface finish
  • Good batch consistency and high tolerance
  • Large-scale production of large-size PEMWE CCM realized
  • Published decay rate ≤5 μV/hr

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Description Vendor

The PEMWE Membrane Electrode Assembly from Anhui Contango New Energy Technology is a commercial membrane-electrode product for PEM water electrolysis. The supplier describes the offering as a CCM/MEA platform that can be customized in multiple sizes and specifications and adjusted to fit different porous transport layers. The product details emphasize uniform surface finish, batch consistency, and high tolerance, and the supplier states that large-scale production of large-size PEMWE CCM has been realized. The product also reports a decay rate of no more than 5 μV per hour for the PEMWE membrane-electrode offering. The product is relevant to electrolyser-cell and stack development, PTL-matched CCM integration, prototype-to-production MEA programs, and multi-batch manufacturing where consistent large-area membrane-electrode components are required. Final configuration depends on the requested size, specification, PTL interface, and project-specific MEA design.

Use Cases

  • PEM water-electrolyser cell development
  • PTL-matched CCM integration
  • Electrolyser stack development
  • Prototype-to-production MEA programs
  • Large-area PEMWE CCM production
  • Multi-batch PEMWE component manufacturing

Capabilities

  • Customize CCM dimensions and specifications
  • Match CCM construction to different porous transport layers
  • Provide membrane-electrode components for PEM water electrolysis
  • Support large-size CCM production
  • Support high-consistency multi-batch manufacturing
Anhui Contango New Energy Technology Co., Ltd. Anhui Contango New Energy Technology Co., Ltd. (branded Shengshui Technology / H2Contango) is a Chinese national high-tech company, established in 2019 in Hefei, providing whole-chain solutions for hydrogen production critical materials and components. The company's flagship products are self-developed catalysts and catalyst-coated membranes (CCMs)/membrane electrode assemblies (MEAs) for PEM and AEM water electrolyzers, customizable by catalyst type, electrode loading, active area, and diffusion layer selection. Contango operates two R&D and production centers in Hefei and Shanghai Lingang, holds numerous independent intellectual property rights, and has pursued low-precious-metal and native material research to reduce electrolyzer costs. The company has collaborated with the University of Science and Technology of China and international partners including Chemours and Syensqo on hydrogen materials development.
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