Mn and Ti take different jobs in Ru0.7Mn0.1Ti0.2Ox: Mn tunes acidic OER kinetics; Ti stabilizes the lattice. It reaches 143 mV at 10 mA cm−2, >1,000 h at 0.4 A cm−2 and 800 h in a PEMWE.
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Northwestern researchers give Mn and Ti complementary roles in durable acidic oxygen evolution
Source: https://doi.org/10.1021/jacs.6c12618
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Can two dopants take different jobs in an oxygen-evolution catalyst? Researchers at Northwestern University and collaborating institutions e...