Shanghai H-Ray S&T Honored as "Leading PEM Electrolyzer Enterprise" at Golden Hydrogen Awards

From May 13 to 15, 2025, the 3rd International Electrolyzer Technology Innovation Conference 2025, a premier global summit on electrolyzer technology, was grandly held in Suzhou. Shanghai H-Ray S&T Co., Ltd. (hereinafter referred to as "H-Ray S&T") was invited to attend and was awarded the title of "Leading PEM Electrolyzer Enterprise of the Year" at the conference's Golden Hydrogen Awards, in recognition of its technological leadership and industrial achievements in the field of proton exchange membrane (PEM) water electrolysis for hydrogen production. This accolade highlights the industry's high regard for H-Ray S&T's innovation capabilities and market contributions.

Technology Leadership: H-Ray S&T Showcases End-to-End PEM Water Electrolysis Solutions

At the conference’s main forum, Mao Bingxiang, Sales & Marketing Manager of H-Ray S&T, delivered a keynote speech titled "High-Efficiency PEM Water Electrolysis Technology and Market Outlook." He highlighted the company’s breakthrough advancements in low-precious-metal usage, high-performance, high-consistency membrane electrode assemblies (MEAs), as well as high-dynamic-response electrolyzers and systems.

Core Advantages of H-Ray S&T’s Products

MEAs：

·Low precious metal loading：Independently developed MEA with only 1.1 mg/cm² of precious metal loading, achieving world-leading performance  (1.71V@2A/cm²).
·High efficiency, low energy consumption & power-saving:1.71 V@1.5 Acm-2；1.80 V@2.0 Acm-2
·High Consistency：Sampling test shows an extremely tight voltage deviation of just 8 mV
·Long lifetime：Degradation rate ≤5 μV/h over 10,000 hours.

        Over 100 times of warm rapid start-stops

Hyzer Electrolyzer Stack & Ryzer Hydrogen Production System

·Wide power fluctuation adaptability (10%-120%) with second-level response to renewable energy fluctuations (solar/wind power);

Stack Performance:H₂-in-O₂ Concentration ≤2.0% @ 5000h Operation

·High-pressure output (3.5 MPa), directly matching downstream storage & transportation needs, reducing system energy consumption.
·Design lifetime of over 80,000 hours, certified to ASME, CE, and other international standards

Voltage decay rate <5 μV/h under continuous operation

Next-Gen MEA Products: High Performance, Long Lifespan, Low H₂-in-O₂:

Mao Bingxiang stated: "H-Ray S&T has achieved full-chain independent innovation—from materials and components to complete systems—reducing PEM electrolyzer costs by 60% compared to 2020 levels. Our next-generation PEM MEA delivers a cell voltage of ≤1.67V @ 3.0 A/cm² and a DC energy consumption of ≤4.0 kWh/Nm³ H₂ @ 3.0 A/cm². Over the next three years, we will further advance dual drivers—technology and scale—to accelerate cost-competitive green hydrogen."

About H-Ray S&T

Shanghai H-Ray S&T Co., Ltd (H-Ray), with team and technologies originated from Shanghai Advanced Research Institute of Chinese Academy of Sciences, focuses on R&D, industrialization, applications, and solutions of Proton Exchange Membrane (PEM) water electrolysis for H₂ production.

H-Ray adheres to the concept of “focusing on national strategy, benchmarking international advanced standards, advocating collaborative innovation and win-win cooperation”, and concentrates on the international leading PEM water electrolysis system. H-Ray carries out R&D and manufacture throughout the whole industry chains, from key components such as membrane electrode assembly, bipolar plate and coating, reliable sealing and high consistency assembly of stacks, to high-efficient system integration and testing.H-Ray offers a series of products dedicated to the applications in green energy, chemical industry, metallurgy, semiconductors, transportation, and distributed energy, etc.

H-Ray, a promoter and leader of industrial development with the goal of achieving global carbon neutrality, dedicates itself to market critical orientations, aims to achieve customer's satisfaction, creates values for employees, shareholders and the society, and strives to create an innovative source of PEM Water electrolysis for H₂ production.