| abstract |
Provided is a photoelectrode capable of effectively utilizing light energy for a target reaction such as a water decomposition reaction. A photoelectrode is disposed on a first conductor as a substrate, a three-dimensionally continuous skeleton, and a pore formed by the skeleton. And a transparent second conductor 102, and a visible light photocatalyst 103 disposed inside the pores of the second conductor 102. [Selection] Figure 1 |