Micro-nano multi-light trap type solar composite generating integrated device

Abstract

The invention relates to a micro-nano multi-light trap type solar composite generating integrated device comprising a micro-nano multi-light trap type generating device, a photovoltaic generating device, and a temperature-difference thermoelectric generator. The micro-nano multi-light trap type generating device, the photovoltaic generating device, and the temperature-difference thermoelectric generator are combined to form an integrated structure. The micro-nano multi-light trap type generating device consists of three micro-nano material array layers, two transparent electrode layers, and two elastic cushion layers, wherein the layers form a multi-light trap type generating structure jointly. The integrated device provided by the invention has an integrated effect with a micro-nano multi-light trap type generating effect, a piezoelectricity-friction generating effect, a photovoltaic multi-times generating effect, a temperature-difference thermoelectric generating effect, so that the integrated utilization rate of the solar energy can be improved obviously.

Description

technical field [0001] The invention relates to the application field of solar power generation, and more specifically relates to a micro-nano multiple light trap type solar composite power generation integrated device. Background technique [0002] The energy radiated by the sun to the surface of the earth is about 3×10 24 Joules, equivalent to about 10,000 times the current global commercial energy consumption. Therefore, solar energy, as a clean, environmentally friendly and widespread and durable new energy, is one of the important choices for human society to cope with energy shortage, climate change, energy conservation and emission reduction. At this stage, two solar power generation methods, thermal power generation and photovoltaic power generation, are generally used. Thermal power generation is to convert solar radiation energy into heat energy and apply it for power generation; photovoltaic power generation is to use the photovoltaic effect principle of semicon...

AI Technical Summary

Problems solved by technology

However, at present, the proportion of photovoltaic power generation in the energy market is less than 1%. The main factors hindering its development are: ① efficiency issues; ② development and application of new materials and new structures, such as: how to further enhance the absorption of sunlight , How to reduce the energy loss caused by the reflection of sunlight, how to organically combine photovoltaic power generation with solar thermal power generation and make comprehensive utilization efficiently, etc., are all waiting for people to solve

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