Экспериментальное определение проницаемости полимерных материалов для устройств хранения водорода под высоким давлением

Abstract

Polymers have become a widely used material in the field of hydrogen energy, serving as the internal, impermeable component in devices (storage tanks) designed for high-pressure storage (70 MPa). When designing such devices, it is essential to take into account the precise values of gas permeability and diffusion under operating pressure conditions. A device design has been developed to accurately determine the permeability and diffusion coefficient of polymer materials under high-pressure conditions. This design allows for a more precise understanding of the behavior of polymers in their environments, which is crucial for the safe and efficient operation of hydrogen storage systems