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Photoelectric nuclear battery fluorescent layer preparation method

A fluorescent layer and nuclear battery technology, applied in the fields of nuclear physics, nuclear energy applications and micro-energy, can solve the problem that the fluorescence effect cannot continue to play a role, and achieve the effects of good chemical stability, elimination of radiation damage and high utilization rate

Inactive Publication Date: 2015-12-09
苏州宏展信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a method for preparing the fluorescent layer of a photoelectric nuclear battery, which solves the problem that the radiofluorescent effect cannot continue to function in a dark environment without sunlight

Method used

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Embodiment Construction

[0027] The technical scheme of the present invention is described in detail below:

[0028] A method for preparing a fluorescent layer of a photoelectric nuclear battery, comprising the steps of:

[0029] Step 1. Add fluorescent powder into the potassium silicate solution and stir thoroughly;

[0030] Step 2, add barium nitrate solution, continue to stir;

[0031] Step 3, drain the mixed solution into a glass vessel with a glass base, and let it settle naturally;

[0032] Step 4. After the phosphor powder is deposited on the glass substrate, it is taken out and dried, and the required phosphor layer can be obtained after it is naturally cooled to normal temperature.

[0033] Potassium silicate solution mass concentration is 0.5-2% in the described step 1;

[0034] The barium nitrate solution mass concentration is 0.1-0.5% in the described step 2;

[0035] The volume ratio of the potassium silicate solution to the barium nitrate solution is 10:1-20:1;

[0036] The natural ...

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Abstract

The invention discloses a photoelectric nuclear battery fluorescent layer preparation method. Firstly, fluorescent powder is added to a potassium silicate solution, and full stirring is carried out; secondly, a barium nitrate solution is added, and continuous stirring is carried out; thirdly, the mixed solution is drained to glassware in which a glass substrate is placed, and natural settling is carried out; and finally, after the fluorescent powder is deposited on the glass substrate, the glass substrate is taken out and dried and naturally cooled to a room temperature, and the needed fluorescent layer is acquired. The fluorescent layer prepared by the method can be used in a photoelectric nuclear battery, and the nuclear battery can be used continuously in a non light condition.

Description

technical field [0001] The invention belongs to the fields of nuclear physics, nuclear energy application and micro energy, and in particular relates to a method for preparing a fluorescent layer of a photoelectric nuclear battery. Background technique [0002] At present, in many fields such as ultra-low power devices, automatic control systems, and aerospace electronic devices, especially some power supply nodes that are difficult to replace and maintain at this stage, they have long life, high efficiency and stability, small size, light weight, and strong environmental adaptability. Nuclear batteries with advantages such as wide operating temperature range and stable output power can well meet these special needs. [0003] Among the conventional nuclear batteries, the thermoelectric thermoelectric effect nuclear battery is relatively large and it is difficult to realize miniaturization; the radiovoltaic effect nuclear battery directly interacts with the semiconductor ener...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21H1/00
Inventor 冯方敏
Owner 苏州宏展信息科技有限公司
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