Shiqian Du

High‐Purity Hydrogen Production From Water–Gas Shift Reaction in a High‐Temperature Polymer Electrolyte Membrane Electrolyzer

ABSTRACT The water–gas shift reaction (WGSR) is a critical pathway for hydrogen production, yet current methods face trade‐offs between purity and scale. Thermocatalytic WGSR achieves high product purity but requires energy‐intensive gas separation, while room‐temperature electro...