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Photoluminescent material, application thereof, stress tracing material and ballistic gel

A technology of photoluminescent materials and tracer materials, which is applied in the direction of luminescent materials, ammunition, ammunition tests, etc., and can solve problems such as large background color interference, low marking accuracy, and complicated carrier attachment methods

Active Publication Date: 2021-09-14
XIAMEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the current application of photoluminescent materials is mostly to directly use the finished powder or other materials in the form of finished products, and for some cases that need to be adapted according to the actual situation to form luminescent marks, ready-made photoluminescent materials are used. However, there will be problems such as large background color interference, low labeling accuracy and complicated carrier attachment methods.

Method used

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  • Photoluminescent material, application thereof, stress tracing material and ballistic gel
  • Photoluminescent material, application thereof, stress tracing material and ballistic gel
  • Photoluminescent material, application thereof, stress tracing material and ballistic gel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] The preparation method of a kind of photoluminescence material of present embodiment, comprises:

[0056] S01. Pipette 2 mmol CsCl and 0.95 mmol InCl according to the preset stoichiometric ratio 3 and 0.05 mmol SbCl 3 ;

[0057] S02, at room temperature, CsCl, InCl 3 and SbCl 3 Grinding and mixing to obtain a photoluminescent material;

[0058] Wherein, the chemical composition of prepared photoluminescence material is as shown in formula (1):

[0059] 2CsCl 0.95InCl 3 0.05SbCl 3 (Formula 1)

[0060] Luminescence test

[0061] The photoluminescent material prepared in Example 1 was placed under an ultraviolet lamp for irradiation, and the photoluminescent material showed figure 1 Luminous state visible to the naked eye is shown.

[0062] based on figure 1 As shown in the characterization diagram, it can be deduced that the photoluminescent material prepared by this scheme has certain application potential in lighting, imaging, ink, photodetector, laser equip...

Embodiment 2

[0068] Such as figure 2 As shown, the present embodiment is a kind of stress tracer material, which comprises:

[0069] The first gel body 1, CsCl and InCl are dispersed in the first gel body 1 3 Dopant A formed by mixing;

[0070] The second gel body 2, the second gel body 2 is stacked with the first gel body 1, and SbCl is dispersed in the second gel body 2 3 dopant B formed;

[0071] Wherein, a buffer zone 3 with a preset thickness is formed on the lamination interface between the first gel and the second gel;

[0072] When the end face of the first gel body 1 away from the second gel body 2 receives a force greater than the first pressure, the dopant A in the first gel body 1 passes through the buffer zone and enters the The second gel body 2 is in pressure contact with the dopant B in the second gel body 2;

[0073] When the end face of the second gel body 2 away from the first gel body 1 receives a force greater than the first pressure, the dopant B in the second g...

Embodiment 3

[0084] Such as Figure 6 Shown, a kind of ballistic gel of the present embodiment, it comprises:

[0085] A number of first gel blocks 1, all of which have a rectangular structure, and CsCl and InCl are dispersed in the first gel blocks 1 3 dopant m formed by mixing;

[0086] A number of second gel blocks 2, all of which have a rectangular structure, and SbCl is dispersed in the second gel blocks 2 3 dopant n formed;

[0087] In this embodiment, the CsCl and InCl in the dopant m 3 with SbCl in dopant n 3 The molar ratio is 2:1.0:0.1.

[0088]Among them, several first gel blocks 1 and several second gel blocks 2 are colloidally arranged and the front and rear end surfaces are bonded sequentially; The buffer zone 11, 21 is formed with a preset thickness; the light transmittance of the first gel block 1 and the second gel block 2 body is not lower than 70%.

[0089] In addition, in this solution, the thickness of the buffer zone is 2mm. Since hydrogel usually has better wa...

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Abstract

The invention discloses a photoluminescent material and application thereof, a stress tracing material and ballistic gel. According to the scheme, CsCl, InCl3 and SbCl3 are ingeniously subjected to stress mixing, and a lead-free chloride orange-yellow luminescent material with ultra wide band and high luminous intensity is prepared; and after being irradiated by ultraviolet light, the photoluminescent material can emit strong orange yellow light visible to naked eyes. Based on the photoluminescent material, the invention further provides the photoluminescent material and ballistic gel, an application product which can form a luminescent state under ultraviolet light after CsCl, InCl3 and SbCl3 are stressed and mixed is fully utilized, CsCl, InCl3 and SbCl3 are ingeniously separated and loaded, and then the CsCl, InCl3 and SbCl3 break through the boundary between carriers to be dissociated by utilizing the stress change between the carriers, so that the stress mixing is realized, and the photoluminescent material is instantly formed. The scheme has the advantages of being reliable to implement and simple to operate, and the photoluminescent material in the scheme has considerable application potential when being applied to stress tracing materials.

Description

technical field [0001] The invention relates to the technical field of luminescent materials and tracer materials, in particular to photoluminescence materials and applications thereof, force tracer materials and ballistic gels. Background technique [0002] Luminescent materials refer to material materials that can absorb energy in a certain way and convert it into light radiation (non-equilibrium radiation). The process of absorbing energy in a certain way in its substance and converting it into light radiation (non-equilibrium radiation) is called luminescence. [0003] In practical applications, solids that emit light when excited by the outside are called luminescent materials. They can be used in the form of powder, single crystal, thin film or amorphous. The main components are rare earth metal compounds and semiconductor materials, which are closely related to non-ferrous metals. [0004] Photoluminescent powder is an ideal material for making luminescent ink, lumi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K11/75C09K11/02F41A31/00F42B35/02
CPCC09K11/756C09K11/025F41A31/00F42B35/02
Inventor 李烨谌梦玲解荣军周天亮
Owner XIAMEN UNIV
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