Tiled bipolar light-responsive photoelectrochemical cell, power generation system and working method

Abstract

The invention provides a tiled type bipolar optical response photoelectric chemical battery, a building roof domestic sewage treatment power generation system and a working method. A first exchange film is arranged at the bottom; an integrally formed insulating adhesive body is pasted on the edge of the first exchange film; conductive glass is pasted on the upper part of the insulating adhesive body; a sealed cavity is formed by the insulating adhesive body, the first exchange film and the conductive glass in a surrounding manner; an isolating adhesive body is placed in the middle of the sealed cavity for dividing the sealed cavity into two isolated spaces; two pipeline holes are formed in each isolated space for inlet and outlet of liquid; one side, towards the sealed cavity, of the conductive glass is coated with a conductive film; when the isolating adhesive body is pasted on one side of the conductive glass, a groove is etched in the conductive glass and optical positive electrode and optical negative electrode materials capable of responding light are adopted at the same time, so that driving of an optical anode and an optical cathode is realized concurrently; and when a battery works, the dual electrodes generate a synergistic effect to produce more electron-hole pairs, so that optical utilization rate of the battery and the battery efficiency are improved.

Description

technical field [0001] The invention relates to the field of photoelectrochemical application technology, in particular to a tiled bipolar light-responsive photoelectrochemical cell, a power generation system and a working method. Background technique [0002] At present, energy and environmental problems are one of the problems that need to be solved urgently in today's society. With the rapid development of society, a large amount of domestic sewage is discharged into the water environment, causing a large amount of environmental pollution; and the conventional energy used in the world today is mainly coal, oil and natural gas, which will be exhausted within a hundred years. It is of great significance to develop a green and efficient sewage treatment technology and a clean energy conversion preparation device. Photoelectrochemistry is considered to be one of the most promising technologies to solve these two problems. [0003] Photoelectrochemical cells use photocatalys...

AI Technical Summary

Problems solved by technology

However, the existing double-photoresponsive photoelectrochemical cells are mainly H-type structures or sandwich structures; H-type structures occupy a large space, which is not conducive to application and promotion, and the distance between the battery electrodes is large, which affects battery performance; and the sandwich structure requires double-sided light, which also limits the practical application of the battery

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