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Rapid activation of Co<sub>3</sub>O<sub>4</sub> cocatalysts with oxygen vacancies on TiO<sub>2</sub> photoanodes for efficient water splitting
98
Citations
30
References
2018
Year
Materials ScienceRapid ActivationChemical EngineeringOxygen Reduction ReactionOxygen VacanciesEngineeringPhotochemistryInorganic PhotochemistryEfficient Water SplittingPhotocatalysisPhoto-electrochemical CellCatalysisAr-plasma TreatmentChemistryEfficient StrategyWater SplittingPhotoelectrochemistryElectrochemistry
Herein, we demonstrate a rapid and highly efficient strategy for rationally constructing oxygen vacancies on Co<sub>3</sub>O<sub>4</sub> cocatalysts by Ar-plasma treatment, and the photocurrent density could be achieved up to 2.5 mA cm<sup>−2</sup> (1.23 V<sub>RHE</sub>) under AM 1.5G irradiation (100 mW cm<sup>−2</sup>).
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