Low Power PEM Stack for Water Electrolysis

Hefei Momenta Energy Co., Ltd

Utilize proprietary anode gas diffusion layer instead of Ti felt
Maximum pressuer: 3.5MPa
Operating temperature range: 25 - 60℃
Integrates the anode gas diffusion layer, titanium mesh, and titanium plate into one compact component.
Helps achieve high hydrogen purity at lower costs.

Low Power PEM Stack for Water Electrolysis

A PEM electrolyzer is composed of components such as bipolar plates, membrane electrode assemblies (MEAs), and sealing parts. Our advanced PEM (Proton Exchange Membrane) electrolyzer stack incorporates a proprietary anode catalyst and an innovative six-in-one solution.
By integrating the self-developed anode gas diffusion layer, titanium mesh, and titanium plate into a single unit, this electrolyzer provides a robust, compact solution for high-purity hydrogen production.
The system is engineered to operate safely and reliably at pressures up to 3.5 MPa and within a temperature range of 25 – 60 °C.
This innovative design replaces traditional titanium felt with our proprietary gas diffusion layer, reducing overall costs but also retains ease of assembly, while ensuring the electrolyzer delivers safe, stable, and high-purity hydrogen output.

Key features

Proprietary Anode Gas Diffusion Layer
- Replaces conventional titanium felt to enhance durability and efficiency.
- Helps achieve high hydrogen purity at lower costs.
Six-in-One Solution
- Integrates the anode gas diffusion layer, titanium mesh, and titanium plate into one compact component.
- Streamlines assembly and reduces total system footprint.
High-Pressure Operation
- Safe and reliable performance at pressures up to 3.5 MPa.
- Suitable for applications requiring high-pressure hydrogen supply.
Wide Operating Temperature Range
- Engineered for continuous operation between 25 – 60 °C.
- Ensures versatile deployment in various climates and conditions.
Stable & Efficient Hydrogen Output
- Delivers safe, stable, and high-purity hydrogen.
- Designed for long-lasting, reliable operation.

Application Areas

Industrial Processes
Energy Storage
Fueling Stations

Contact us

Hefei Momenta Energy specializes in the research and production of key materials and devices needed for the hydrogen industry. Interested? Please contact the Vendor to know more about the product by filling in the contact form.

Hefei Momenta Energy Co., Ltd Hefei Momenta Energy Co., Ltd, founded in 2021 and headquartered in Changfeng County, Hefei, Anhui Province, China, is a high-tech enterprise focused on the research and production of core materials and devices for solid electrolyte membrane electrolysis cells (PEM/AEM/CO2RR), drawing on research and development achievements from the State Key Laboratory of Inorganic Synthesis and Preparation Chemistry at Jilin University over the past decade. The company has established the most complete product series of iridium-based (Ir) catalysts for PEM electrolytic water anodes in China, and holds independent intellectual property rights for its through-hole structure porous transport layer (Ti/Ni SP-PTL) technology (featuring over 170 million regularly distributed straight pores per square meter) and porous transport electrode (Ti/Ni PTE) process, expected to significantly improve electrolysis efficiency and reduce green hydrogen costs. Momenta Energy's proprietary 'Six-in-One' integrated bipolar plate process for PEM electrolyzers, along with its AEM electrolyzer CellularPTE honeycomb electrode and integrated electrode technology, achieved a low-iridium catalyst demonstrating stable operation over 5,000 hours, and the company completed an angel funding round of over ten million yuan to accelerate domestication of PEM electrolyzer core materials and devices. Committed to the concept of 'sincerity, passion, and innovation,' Hefei Momenta Energy works with colleagues across the domestic and international hydrogen energy industry, having established a strategic partnership with Hydrogen Guide Intelligence to jointly build a new ecosystem for domestic electrolyzer development.

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