The article reviews a brief literature on the modeling of hydrogen storage device for fuel cell. Different dimensional
approaches in modeling hydrogen absorption/desorption in a metal hydride reactor for use in fuel cell are summarized. Mathematical
modeling equations involved are also stated. The effect of various operating parameters such as temperature, concentration, viscosity,
thermal conductivity and time on the gas is also verified. The importance of various simulation software with reference to their major
functions is also identified. The review concludes on the opportunities and challenges with the use of hydrogen as an alternative
renewable energ
