'Six in One’ – Composite Integrated Bipolar Plate

Hefei Momenta Energy Co., Ltd

Low Cost
Good Performance
Customizable Size
Used in Low Power PEM Electrolyzer Stack
Ensures longer operating life

'Six in One’ – Composite Integrated Bipolar Plate

Relying on the company’s advanced SP-PTL products, this new integrated bipolar plate is developed using sintering technology.
It combines SP-PTL, titanium mesh with varying porosity, and a titanium plate.
This “six in one” design significantly reduces costs associated with platinum coating and etching treatment.
Unlike traditional platinum-coated bipolar plate structures, only one side needs platinum coating while the cathode side only requires graphite plating. Compared to the traditional platinum-coated bipolar plate structure, the cost can be reduced by 70%.
By employing unique welding technology and a gradient titanium mesh, the product effectively simplifies the flow field processing and lowers overall precious metal usage.

Key features

Enhances performance by minimizing exchange resistance in dual-phase environments.
Streamlined “six in one” structure reduces contact layers and assembly complexity.
Eliminates the need for extensive precious metal coatings, leading to significant cost savings—up to 70% over traditional designs.
Ensures longer operating life, making it suitable for demanding applications in hydrogen production.

Technical specifications

Model: Customizable Integrated Bipolar Plate
Length × Width × Thickness: Customizable
Raw Material: GR1 Ti
Lifespan: ≥10,000 h

Application areas

Low Power PEM Electrolyzer Stack

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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