A photosensitive electrode was prepared by electrodepositing a membrane of chlorophyll a (Chla) on a SnO2 optical transparent electrode, with which and a metal counter electrode a Chla photoelectrochemical cell was fo...A photosensitive electrode was prepared by electrodepositing a membrane of chlorophyll a (Chla) on a SnO2 optical transparent electrode, with which and a metal counter electrode a Chla photoelectrochemical cell was formed. Photoinduced current (I-i) and photoinduced voltage (V-i) of the cell were measured. The dependence of I-i on the properties of metal electrodes was obvious, which was illustrated with mechanism bf Chla photoelectrical effects. I-i in this work was as high as 2x10(-5) A . cm(-2).展开更多
基金Project supported by the Natural Science Foundation of Shandong Province,China.
文摘A photosensitive electrode was prepared by electrodepositing a membrane of chlorophyll a (Chla) on a SnO2 optical transparent electrode, with which and a metal counter electrode a Chla photoelectrochemical cell was formed. Photoinduced current (I-i) and photoinduced voltage (V-i) of the cell were measured. The dependence of I-i on the properties of metal electrodes was obvious, which was illustrated with mechanism bf Chla photoelectrical effects. I-i in this work was as high as 2x10(-5) A . cm(-2).
