Ultrasonic Coating of Doped Carbon Materials Ultrasonic Coating of Doped Carbon Materials: Empowering Upgrades in Fuel Cell Electrode Materials Fuel cells, as highly efficient and clean energy conversion devices, occupy a crucial position in the new energy field. The performance improvement of alkaline membrane fuel cells (AEMFC) and proton exchange membrane fuel cells (PEMFC) hinges on the conductivity, catalytic activity, and stability of the electrode materials. Ultrasonic coating [...]

Tabletop Ultrasonic Spray Device Introduction of UAM4000L Ultrasonic Spray Tabletop Device The UAM4000L ultrasonic spray device is a high-precision, compact tabletop coating equipment designed for laboratory research, small-batch production and functional film preparation. Adopting a desktop integrated structure, the device features a small footprint, simple operation and stable performance, which perfectly meets the coating demands of small and medium-sized substrates in scientific research and industrial trial production, making [...]

The Electrolyzer Scale‑Up Challenge Core Engineering Challenges in Scaling Electrolyzer Technology from Laboratory to Gigawatt-Level Industrialization As water electrolysis technology for hydrogen production transitions from laboratory-scale kilowatt prototypes to gigawatt (GW)-level industrial applications, the core challenges have shifted beyond scientific issues such as catalyst activity and membrane conductivity, and now center on systems engineering. It is necessary to bridge the "gap" between laboratory R&D and industrial manufacturing. The [...]