Photoelectrochemical oxygen evolution performance of U/TiO2 NRA photoanode. (IMAGE)

Science China Press

Photoelectrochemical oxygen evolution performance of U/TiO2 NRA photoanode.

Caption

The PEC OER performance of U/TiO2 NRA was systematically tested in 1 mg L−1 NaOH electrolyte under AM 1.5 G simulated sunlight illumination. The results show that U/TiO2 NRA achieves a high photocurrent density of 3.25 mA cm−2 at 1.23 V vs. RHE (3.82 times that of pristine TiO2), along with excellent long-term cycling stability for more than 50 h.

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