Advantages and disadvantages of carbon-based hydrogen storage materials

Advantages: good chemical stability and high safety. Disadvantages: the hydrogen storage performance of the material will be affected. Advantages of carbon-based hydrogen storage materials: The structural characteristics of carbon-based hydrogen storage materials are large specific surface area of carbon nanotubes, excellent low-temperature hydrogen storage performance, high stability and safety. It meets the requirements of high energy density, low energy consumption and high safety of hydrogen storage and transportation technology. Disadvantages of carbon-based hydrogen storage materials: Inorganic porous materials of carbon-based hydrogen storage materials are mainly porous materials with micropore or mesoporous pore structure, while zeolite molecular sieve materials and mesoporous molecular sieve materials have regular pore structure and fixed pore size. Structural differences will affect the specific surface area and pore volume of materials, and then affect the hydrogen storage performance of materials.