PHOTOELECTRIC CONVERSION ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide an all solid dye-sensitized photoelectric conversion element exhibiting excellent photoelectric conversion characteristics.

SOLUTION: A triphenylamine based compound is employed as a hole moving material and colorant is made to stick to a porous n-type oxide semiconductor. Titanium oxide is most preferable as the n-type semiconductor because it is stable chemically and photochemically and fine grains of various grain sizes can be produced by a variety of production processes.

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