Recently, with a loud whistle, the hydrogen energy heavy truck with Baoti titanium materials as the stack, carrying the "hydrogen surge" PEM electrolyzed water hydrogen production equipment using Baoti titanium plates, slowly drove out of the National Hydrogen Technology Changchun Green Power Hydrogen Production Equipment Manufacturing Base and arrived at the Da 'an Wind and Solar Green Hydrogen Synthetic Ammonia Integrated Demonstration Project on the same day. So far, the delivery and application of 10000Nm³/h PEM electrolyzed water hydrogen production equipment for the Da 'an project has been officially launched, which also marks a new breakthrough in the field of titanium for PEM hydrogen production.

The PEM electrolysis cell is the core part of the PEM electrolysis water hydrogen production equipment. The entire working environment is acidic. The high voltage on the anode side and oxygen release form a harsh oxidation environment. The bipolar plates, gas diffusion layers and other structures of the PEM electrolysis cell need to have corrosion resistance. performance. Titanium has become the best material for PEM electrolysis cells due to its low density, excellent corrosion resistance, low initial resistivity and good mechanical strength.

Starting from 2021, Baoti will begin to cooperate with China's large PEM hydrogen production companies to develop titanium plate products that can meet the special requirements of hydrogen production equipment. The project team of the Ministry of Civil Products serves as a bridge for information collection and communication with users, and closely works with the development department of Baoti Research Institute and the management and technical personnel of the Titanium Belt Company to carry out a series of research on surface quality, plate shape and plate shape changes that occur after etching. In the end, with the great attention of the leaders and the active cooperation of various relevant departments, the project team completed product development and delivery in a short period of time, laying a solid foundation for further expanding the application of Baoti titanium materials in the hydrogen energy field.