Light absorbing layer for photoelectrode structure, photoelectrode structure including the same, and photoelectrochemical cell including the photoelectrode structure

摘要

A light absorbing layer for a photoelectrode structure, the light absorbing layer including copper oxide, wherein metallic copper (Cu) is present at a grain boundary of the copper oxide. Also, a photoelectrode structure including the light absorbing layer, a photoelectrochemical cell including the photoelectrode structure, and a solar cell including the light absorbing layer.

主权项

1. A photoelectrode structure comprising:
an electrode; a light absorbing layer comprising copper oxide, wherein metallic copper (Cu) is present in the form of particles and wherein the particles of the metallic copper are within a grain boundary of the copper oxide; a protective layer; and an electrocatalyst.