About Phychemi

Who we are

Phychemi, established in the year of 2007, is one of the leading providers of test equipment for the hydrogen fuel cell and lithium battery research and industries. We are very pleased to share years of professional expertise and provide outstanding service to our customers.

We specialize in the R&D and manufacturing of hydrogen fuel cell testing equipment, with our product line comprehensively covering the needs from catalyst research to stack testing. We offer comprehensive testing solutions including the Rotating Disk Electrode device DSR, Fuel Cell Testing System 980, Water Electrolysis Testing System 780, CO2 Reduction Testing System 880, and peripheral pretreatment devices for catalyst evaluation.

In the field of lithium battery testing, we have launched patented equipment such as the In-situ Gas Production test system and the In-situ Swelling Force test system, offering powerful support for lithium battery industry.

After 17 years of dedicated efforts, Phychemi has accumulated extensive expertise in fuel cells and lithium batteries, along with exceptional customer service experience, serving over 100,000 users. We have a deep understanding of customer needs and provide precise and efficient application solutions.

Stepping into 2024, we proudly introduce the digital rotating disk electrode device to global users. We are committed to creating high-end Rotating Ring Disk Electrode (RRDE/RDE) and peripherals.


Once, we shaped the classic.

Now, we transcend the classic!

We are dedicated to providing high-quality scientific research instruments and contributing to the international scientific endeavors.


Our philosophy

We adhere to the service philosophy of “customer first” and offer all-around support for customers:

▪Own over 400 m2 lab space and high capability for parallel experiments

▪Provide professional guidance and help customers to optimize experiments.

▪Offer specialized online courses.

▪Maintain a comprehensive inventory.

▪Provide fast technical responses to after-sales.


  • Air-cooled fuel cell stack
  • Membrane Electrode Assembly
  • PEM Fuel Cell Test Fixture
  • 980 PEM Fuel Cell Testing System (manual back pressure)
  • 980Pro PEM Fuel Cell Testing System(Automatic back pressure)