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Photoelectrolysis, water, sunlight

Ghosh AK, Maruska HP (1977) Photoelectrolysis of water in sunlight with sensitized semiconductor electrodes. J Electrochem Soc 124 1516-1522... [Pg.189]

Photoelectrolysis of Water in Sunlight with Sensitized Semiconductor Electrodes Similar observations as in Ref. 236 for Al3+-doped Ti02. 237... [Pg.185]

All these factors explain water photoelectrolysis efficiencies that have reached values of the order of 15-16% under 0.1 W/cm UV (320-400 nm) illumination, where limiting photocurrents exceeding 20 mA/cm are observed at 1 V vs Ag/AgCl however, under simulated sunlight (AM 1.5) the performances are obviously lower, due to intrinsic limitations in visible light absorption, and the maximum photocurrents are generally of the order of 1 mA/cm. ... [Pg.62]

Solar chemical refers to a number of possible processes that harness solar energy by absorbing sunlight in a chemical reaction in a way similar to photosynthesis in plants but without using living organisms. Metals, such as zinc, have been shown to drive photoelectrolysis of water. Transition metal compounds, such as titania, titanates, niobates, and tantalates, exhibit very low efficiency photoelectrolysis of water. Man-made photosynthesis reactions could also convert solar energy and CO2 into useful chemicals. [Pg.180]

See other pages where Photoelectrolysis, water, sunlight is mentioned: [Pg.645]    [Pg.426]    [Pg.228]    [Pg.239]    [Pg.248]    [Pg.116]    [Pg.119]    [Pg.125]    [Pg.208]    [Pg.419]    [Pg.210]    [Pg.11]    [Pg.56]    [Pg.167]    [Pg.213]    [Pg.592]    [Pg.351]    [Pg.53]    [Pg.601]    [Pg.167]    [Pg.213]    [Pg.40]    [Pg.45]    [Pg.173]    [Pg.175]    [Pg.3179]    [Pg.386]    [Pg.333]    [Pg.413]    [Pg.133]   
See also in sourсe #XX -- [ Pg.40 ]



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Photoelectrolysis

Sunlight

Water photoelectrolysis

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