A solar continuous power generation system

A power generation system and solar energy technology, applied in the field of solar power generation, can solve the problems of inability to achieve continuous power generation and low utilization rate of solar energy, and achieve the effects of improving utilization rate, large specific surface area, and improving photolysis efficiency

Active Publication Date: 2017-01-25
HONGDA TECH BEIJING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a continuous solar power generation system, which is used to solve the technical defects of the solar power generation system in the prior art, such as low utilization rate of solar energy and inability to realize continuous power generation.

Method used

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  • A solar continuous power generation system
  • A solar continuous power generation system

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Experimental program
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Embodiment 1

[0031] Such as figure 1 As shown, the solar continuous power generation system of this embodiment includes a composite photovoltaic power generation device and a hydrogen fuel cell. Layer 14, semiconductor electrode layer 15 and counter electrode layer 21, upper electrode layer 11, window layer 12, light absorbing layer 13, lower electrode layer 14 and semiconductor electrode layer 15 are all light-transmitting settings, and between semiconductor electrode layer 15 and counter electrode layer Water 22 is filled between the electrode layers 21 ; the hydrogen fuel cell 3 is arranged outside the composite photovoltaic power generation device, and a first hydrogen delivery pipeline 41 is provided between the hydrogen fuel cell 3 and the semiconductor electrode layer 15 .

[0032] Wherein, the upper electrode layer 11, the window layer 12, the light absorbing layer 13, the lower electrode layer 14, and the semiconductor electrode layer 15 constitute a single-layer solar photovoltai...

Embodiment 2

[0037] The continuous solar power generation system of this embodiment is an improvement made on the basis of Embodiment 1.

[0038] Specifically, the light absorbing layer 13 is an airgel layer made of gallium arsenide material, and the pore size of the airgel layer is 30-50 nm; the semiconductor electrode layer 15 is an airgel layer made of titanium dioxide, and the airgel layer The pore diameter of the layer is 30-50 nm; and, the side of the semiconductor electrode layer 15 facing the counter electrode layer 21 is loaded with a dye-sensitizing material (such as cyanine dye) 23 . In addition, first pores with a diameter of about 1 mm are distributed on the lower electrode layer 14, the total area of ​​the first pores accounts for about 60% of the area of ​​the lower electrode layer 14, and second pores with a diameter of about 1 mm are distributed on the semiconductor electrode layer 15. The air holes, the total area of ​​the second air holes accounts for about 60% of the ar...

Embodiment 3

[0043] The continuous solar power generation system of this embodiment is an improvement made on the basis of Embodiment 2.

[0044] Specifically, such as figure 2 As shown, the composite photovoltaic power generation device of the solar continuous power generation system in this embodiment includes a double-layer solar photovoltaic cell and a photocatalytic hydrogen production device, that is, the composite photovoltaic power generation device includes an upper electrode layer 11, a window layer 12, Light absorbing layer 13, lower electrode layer 14, semiconductor electrode layer 15, upper electrode layer 11, window layer 12, light absorbing layer 13, lower electrode layer 14, semiconductor electrode layer 15 and counter electrode layer 21, wherein the upper solar photovoltaic cell The light absorbing layer 13 is an airgel layer made of gallium arsenide material, the aperture of the airgel layer is 10-30nm, and the light absorbing layer 13 in the lower solar photovoltaic cel...

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PUM

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Abstract

The invention provides a continuous solar power generation system which comprises a composite photovoltaic power generation device and a hydrogen cell, wherein the composite photovoltaic power generation device comprises an upper electrode layer, a window layer, a light absorbing layer, a lower electrode layer, a semiconductor electrode layer and a counter electrode layer which are arranged from top to bottom in sequence; the upper electrode layer, the window layer, the light absorbing layer, the lower electrode layer and the semiconductor electrode layer are all arranged in a light permeation manner; water or electrolyte is filled between the semiconductor electrode layer and the counter electrode layer; the hydrogen cell is arranged outside the composite photovoltaic power generation device; a first hydrogen conveying pipeline is arranged between the hydrogen cell and the semiconductor electrode layer. By adopting the continuous solar power generation system, the utilization rate of solar energy is increased, and continuous power generation is achieved.

Description

technical field [0001] The invention belongs to the technical field of solar power generation, in particular to a continuous solar power generation system. Background technique [0002] Solar energy is a clean and renewable new energy source. Solar power generation is a power generation method that directly converts solar energy into electrical energy, including photovoltaic power generation, photochemical power generation, photoinduction power generation, and photobiological power generation. The use of solar power to generate electricity is not limited by resource distribution and geography, and can generate electricity nearby. It not only takes a short time to obtain energy, but also has high energy quality. It is a relatively economical, clean, and environmentally friendly power generation method with broad application prospects. [0003] Photovoltaic power generation is the use of solar photovoltaic cells to convert sunlight into electrical energy. Solar photovoltaic ce...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S10/10
CPCH02S10/00Y02E10/50
Inventor 鲍文哲李光武
Owner HONGDA TECH BEIJING CO LTD
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