Photocurrent characteristics in Cu2O/Pt and Cu2O/TiO2 photoelectrochemical cells in aqueous and non-aqueous electrolytes

التفاصيل البيبلوغرافية
العنوان: Photocurrent characteristics in Cu2O/Pt and Cu2O/TiO2 photoelectrochemical cells in aqueous and non-aqueous electrolytes
المؤلفون: Kamrul Alam Khan, J F Kos
المصدر: Pramana. 26:277-281
بيانات النشر: Springer Science and Business Media LLC, 1986.
سنة النشر: 1986
مصطلحات موضوعية: Photocurrent, chemistry.chemical_compound, Materials science, Ethanol, Aqueous solution, Depletion region, chemistry, Electrode, Inorganic chemistry, General Physics and Astronomy, Photoelectrochemical cell, Acetonitrile, Chemical reaction
الوصف: Photocurrent characteristics of the Cu2O/Pt and Cu2O/TiO2 photoelectro-chemical cells have been presented. In aqueous solution, a slow deterioration of power output occurs approximately at the rate of 50% per day. Operation in non-aqueous solutions (acetonitrile and ethanol) also produced a deterioration of power output. However in ethanol, it was found that the deterioration reversed itself and a new cycle of deterioration and rejuvenation began. These suggest that the deterioration is not due to a chemical reduction process at the electrode surface but other factors such as migration of charged defect centres in the depletion layer or chemical reaction on the electrode surface.
تدمد: 0973-7111
0304-4289
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::3a5bc4e74e23278a19c146b7768cba52
https://doi.org/10.1007/bf02845268
حقوق: CLOSED
رقم الأكسشن: edsair.doi...........3a5bc4e74e23278a19c146b7768cba52
قاعدة البيانات: OpenAIRE