Xia Chen

Atomic Scale Origin of the OER Activity–Stability Trade-Off in NiFe Layered Double Hydroxides: Lattice-Site Oxygen Triggers Fe Leaching

Abstract NiFe layered double hydroxide (NiFe-LDH) is a representative non-precious-metal catalyst for the alkaline oxygen evolution reaction (OER), yet its long-term stability is compromised by Fe leaching under OER conditions. Herein, using density functional theory calculations...