A team at MIT has investigated the fundamental chemical reactions involved in hydrogen production and is calling previous models into question. With consequences for fuel cells, batteries and the industrial production of hydrogen.https://www.notebookcheck.net/More-hydrogen-and-better-fuel-cells-A-new-look-at-the-basics.794087.0.html
Very interesting research!! Hydrogen will surpass LIB, as it does not require any mining of natural resources used in LIB. Also, raw materials for LIB are perishable and also mining leads to another environmental hazard.