Photo-induced hydroxyl ionized solar battery

A technology of solar cells and hydroxide radicals, applied in the direction of delayed action cells, etc., can solve the problems of non-renewable primary energy, shortage of non-renewable primary energy, and low efficiency of primary energy use

Inactive Publication Date: 2010-10-27
INST OF CHEM CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One of the purposes of the present invention is to provide a method of utilizing cheap solar energy to decompose photoalkali molecules (photosensitive molecules) to produce anions and cations in order to solve the shortage of non-renewable primary energy and the problem of secondary pollution to the environment after burning, and use Different diffusion directions and speeds of anions and cations to prepare reproducible, clean and environmentally friendly light-induced hydroxide ionization solar cells
[0005] The second purpose of the present invention is to improve the traditional primary energy use efficiency is not high and primary energy non-renewable problems

Method used

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  • Photo-induced hydroxyl ionized solar battery
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  • Photo-induced hydroxyl ionized solar battery

Examples

Experimental program
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Effect test

Embodiment 1

[0048] See figure 1 and figure 2 . The light-induced hydroxide ionization solar cell includes a closed container as a photoelectrochemical cell, which only allows the hydroxide ions that can be generated by the photo-induced induction of photo-alkali molecules in water to pass through, and does not allow the photo-alkali molecules themselves and the photo-alkali molecules in the light. The cations generated after irradiation pass through as an anion exchange membrane 5 containing -N + (CH 3 ) 3 Oh - The polyethylene anion exchange membrane of strong basic group, the triarylamine photobase molecule of the aforementioned formula 1 structure that can produce hydroxide ion through light induction in water (this photobase molecule is in figure 1 Expressed by BOH, the cation produced after the decomposition of BOH is represented by B + Indicates) and the platinum electrode 4.

[0049] The said containing-N + (CH 3 ) 3 Oh - The polyethylene anion exchange membrane of stro...

Embodiment 2

[0057] Change the volume ratio of the first container and the second container to be 1 / 10, make the concentration of potassium chloride in the first container and the second container be made into 6M simultaneously, other conditions are with embodiment 1.

[0058] See figure 1 and figure 2 . The light-induced hydroxide ionization solar cell includes a closed container as a photoelectrochemical cell, which only allows the hydroxide ions that can be generated by the photo-induced induction of photo-alkali molecules in water to pass through, and does not allow the photo-alkali molecules themselves and the photo-alkali molecules in the light. The cations generated after irradiation pass through as an anion exchange membrane 5 containing -N + (CH 3 ) 3 Oh - The polyethylene anion exchange membrane of strong basic group, the triarylamine photobase molecule of the aforementioned formula 1 structure that can produce hydroxide ion through light induction in water (this photobase ...

Embodiment 3

[0065] The volume ratio of the first container to the second container is 1 / 2, and the translucent area of ​​the side wall is changed so that the part area capable of light transmission accounts for 1 / 10 of the total area of ​​the side wall, while the first container and the second container 0.1M cetyltrimethylammonium bromide is changed to 0.2M dodecyltrimethylammonium chloride, and the concentration of the triarylamine photobase molecule of the aforementioned formula 1 structure in the first container is reduced to 1 μ M simultaneously, Other conditions are with embodiment 1.

[0066] See figure 1 and figure 2 . The light-induced hydroxide ionization solar cell includes a closed container as a photoelectrochemical cell, which only allows the hydroxide ions that can be generated by the photo-induced induction of photo-alkali molecules in water to pass through, and does not allow the photo-alkali molecules themselves and the photo-alkali molecules in the light. The cations...

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Abstract

The invention relates to a photo-induced hydroxyl ionized solar battery for the combination of the solar energy and the light alkali molecules. In the invention, an enclosed container used as a photo-electrochemical pool is internally provided with an anion-exchange membrane, and the anion-exchange membrane divides the enclosed container into a first container and a second container which have different volumes; the first container contains the aqueous solution of the light alkali molecules or the aqueous solution of the light alkali molecules containing surfactant and sodium chloride or potassium chloride; the second container correspondingly contains water or the aqueous solution containing sodium chloride or potassium chloride and surfactant; one side wall of the first container is partially light-transmitted, and the transmitted light and the anion-exchange membrane form an incident angle of 90 degrees; the rest walls of the enclosed container are lightproof. In the invention, the light alkali molecules are photo-decomposed under the action of the light; the generated hydroxyl ions concentration gradient can be used for hydroxyl ion exchange by the anion-exchange membrane to generate electric current and potential; the persistency and the constancy of the electric current are realized by the inner circulations of the light alkali molecules and the generated ions generated after the light alkali molecules are photo-decomposed.

Description

technical field [0001] The invention belongs to the design and preparation method of solar cells, and specifically relates to a photo-induced hydrogen-oxygen compound with the advantages of high efficiency, cleanliness, and regeneration, which combines solar energy and photo-induced hydroxide ionization substances (photoalkali molecules). Root ionized solar cells. Background technique [0002] Energy is closely related to the survival and development of human society, and the rapid development of human society is accompanied by a sharp increase in energy consumption. However, the limited resources of mineral resources and the pollution to the environment after burning make the development and application of renewable new energy a goal pursued by governments of various countries for economic development and security construction "Journal of Membrane Science 319 (2008) 214-222". New energy sources such as solar energy, tidal energy, wind energy, ocean energy, and biomass ener...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M6/36
Inventor 江雷闻利平翟锦聂富强宋延林
Owner INST OF CHEM CHINESE ACAD OF SCI
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