Fabrication of Robust Nanostructured (Zr)BiVO4/Nickel Hexacyanoferrate Core/Shell Photoanodes for Solar Water Splitting

摘要： A highly conformal 10-15 nm layer of NiFe based Prussian blue co-catalyst is coated on BiVO4 electrodes. The coating boosted the photocurrent of BiVO4 electrodes by 10-fold to 3.23 mA/cm2. A low onset potential of 0.2 V and photo-corrosion inhibition for > 50 hours are also achieved.