The hydrogen economy envisions a future energy infrastructure where low-carbon hydrogen is utilized to decarbonize critical industrial sectors and long-haul transportation while satisfying the increasing demand for low-carbon energy.

For many decades there has been an extensive amount of materials science R&D focussed on developing next-generation gas separation membranes. However, to date, the market is still dominated by those polymeric materials that initially gained commercial adoption in the late 20th century.