Ultrasonic Coating Machine for Catalyst Layer Preparation Ultrasonic coating machine for catalyst layer preparation - uniformly spraying precious metal catalysts such as platinum and iridium on the surface of Nafion membrane The ultrasonic coating machine has demonstrated strong technical adaptability and application advantages in the preparation of catalyst layers in the field of hydrogen production through electrolysis of water. Especially in the coating operation of noble metal catalysts [...]

Hydrogen Fuel Cell Engine Stack MEA Catalyst Layer We will delve into the catalyst layer (CL) of the membrane electrode assembly (MEA), which is the most critical and technically challenging component in hydrogen fuel cell engine stacks. The catalyst layer is the "site" where electrochemical reactions occur, directly determining the power generation performance, start-up speed, durability, and most of the costs of fuel cells. The role and importance [...]

Spraying Precious Metal Catalysts such as Platinum and Iridium Ultrasonic Spraying Precious Metal Catalysts such as Platinum and Iridium - Cheersonic In the fields of new energy, electrolyzed water, and fuel cells, uniformly loading precious metal catalysts such as platinum and iridium on the surface of proton exchange membranes (such as Nafion membranes) is one of the key processes that affect device performance and cost. In recent years, [...]

Key Material Binder for Lithium-ion Batteries In the precise construction of lithium-ion batteries, binders play a crucial and irreplaceable role. It tightly combines active substances, conductive agents, and current collectors through physical and chemical interactions, constructing a stable framework for electrodes. Its core mission is to 'buffer the volume changes of active substances during charging and discharging processes'. Taking graphite negative electrode as an example, repeated insertion and [...]

Bipolar Plate Coating for Hydrogen Fuel Cell Engine Stack We focus on the coating technology of the core component of the hydrogen fuel cell engine stack - Bipolar Plate (BPP). This is one of the key factors determining the performance, lifespan, and cost of the fuel cell stack. Why do bipolar plates require coating? The bipolar plate forms the backbone of the fuel cell stack and plays a [...]