TEMPO‐Oxidized Cellulose Nanofibers as Pseudocatalysts for in Situ and on‐Demand Hydrogen Generation via Aluminum Powder/Pure Water Reactions at a Temperature below 50 °C

Pseudocatalysts Aluminum/water reaction is the cornerstone in methods for in situ and on‐demand hydrogen generation. The reaction starts from hydration of the outmost native Al2O3 thin layer on aluminum but is very time‐consuming. In article number 2300070, Bunshi Fugetsu and co‐workers, report the use of cellulose nanofibers prepared via TEMPO‐mediated oxidation of native cellulose as pseudo‐catalysts to enhance the aluminum/water reaction.