Method for controlling movement of liquid metal by using laser in ionic liquid

A technology of liquid metal and ionic liquid, which is applied in the direction of lasers, phonon exciters, laser components, etc., can solve the problems of controllable motion limitations, limitations, and uncontrollable three-dimensional motion of liquid metals.

Active Publication Date: 2019-08-23
INNER MONGOLIA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. The three-dimensional movement of liquid metal is uncontrollable;
[0007] 2. The controllable motion of liquid metal is limited to a two-dimensional plane;
[0008] 3. The controllable movement of liquid metals in solution is limited to aqueous solutions

Method used

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  • Method for controlling movement of liquid metal by using laser in ionic liquid
  • Method for controlling movement of liquid metal by using laser in ionic liquid

Examples

Experimental program
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Effect test

specific Embodiment 1

[0040] A method for controlling the movement of a liquid metal with a laser in an ionic liquid, comprising the steps of,

[0041] Step (1): Submerging the liquid metal into a glass container containing an ionic liquid;

[0042] Step (2): irradiating the liquid metal immersed in the ionic liquid through the glass container with a laser;

[0043] Step (3): small bubbles are generated on the surface of the irradiated liquid metal, and gradually gather above the liquid metal to form large bubbles, and the growth rate of the large bubbles is controlled by adjusting the laser intensity and irradiation time;

[0044] Step (4): The large bubbles carry the liquid metal up, and the movement direction of the liquid metal and the bubble combination is controlled by adjusting the laser irradiation position.

[0045] Further, the ionic liquid in step (1) is composed of cation A m+ and anion B n- composed of:

[0046] A m+ Is 1-ethyl-3-methylimidazolium cation;

[0047] B n- For dihyd...

specific Embodiment 2

[0054] A method for controlling the movement of a liquid metal with a laser in an ionic liquid, comprising the steps of,

[0055] Step (1): Submerging the liquid metal into a glass container containing an ionic liquid;

[0056]Step (2): irradiating the liquid metal immersed in the ionic liquid through the glass container with a laser;

[0057] Step (3): small bubbles are generated on the surface of the irradiated liquid metal, and gradually gather above the liquid metal to form large bubbles, and the growth rate of the large bubbles is controlled by adjusting the laser intensity and irradiation time;

[0058] Step (4): The large bubbles carry the liquid metal up, and the movement direction of the liquid metal and the bubble combination is controlled by adjusting the laser irradiation position.

[0059] Further, the ionic liquid in step (1) is composed of cation A m+ and anion B n- composed of:

[0060] A m+ Is 1-butyl-3-methylimidazolium cation;

[0061] B n- for bisulf...

specific Embodiment 3

[0067] A method for controlling the movement of a liquid metal with a laser in an ionic liquid, comprising the steps of,

[0068] Step (1): Submerging the liquid metal into a glass container containing an ionic liquid;

[0069] Step (2): irradiating the liquid metal immersed in the ionic liquid through the glass container with a laser;

[0070] Step (3): small bubbles are generated on the surface of the irradiated liquid metal, and gradually gather above the liquid metal to form large bubbles, and the growth rate of the large bubbles is controlled by adjusting the laser intensity and irradiation time;

[0071] Step (4): The large bubbles carry the liquid metal up, and the movement direction of the liquid metal and the bubble combination is controlled by adjusting the laser irradiation position.

[0072] Further, the ionic liquid in step (1) is composed of cation A m+ and anion B n- composed of:

[0073] A m+ Is 1-pentyl-3-methylimidazolium cation;

[0074] B n- It is hy...

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Abstract

The invention relates to a method for controlling movement of a liquid metal by using a laser in an ionic liquid. The method comprises the following steps: step (1) immersing the liquid metal into a glass container containing the ionic liquid; step (2) allowing the laser to transmit the glass container to irradiate the liquid metal immersed in the ionic liquid; step (3) generating small bubbles onthe surface of the irradiated liquid metal, gradually gathering the small bubbles on the liquid metal to form large bubbles, and controlling a growth speed of the bubbles by adjusting laser intensityand irradiation time; and step (4) allowing the large bubble to carry the liquid metal to rise, and controlling a movement direction of a combination of the liquid metal and the bubbles by regulatingand controlling a laser irradiation portion. The method for controlling movement of the liquid metal by using the laser in the ionic liquid disclosed by the invention has the following beneficial effects: 1, the movement of the liquid metal in three-dimension directions is controllable; and 2, the movement of the liquid metal in the ionic liquid in three-dimension directions is controllable.

Description

technical field [0001] The invention relates to a method for controlling the movement of liquid metal by laser in ionic liquid. Background technique [0002] Liquid metal refers to an amorphous metal, and liquid metal can be regarded as a mixture composed of positive ion fluid and free electron gas. Liquid metal is also an amorphous, flowing liquid metal. [0003] Liquid metals have unique physical and chemical properties that are distinctly different from conventional molecular solvents and ionic liquids. In recent years, gallium-based liquid metals represented by gallium-indium alloys and gallium-indium-tin alloys have been widely used in the electronics industry, microfluidic control, and low-dimensional materials because of their non-toxicity, suitable liquid temperature range, and characteristic bonding structure. It has shown great potential in research and applications in many fields such as manufacturing, biomedicine and soft robotics. The self-driven, deformable ...

Claims

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Application Information

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IPC IPC(8): B01J19/12H01S3/00
CPCB01J19/0006B01J19/0013B01J19/121B01J2219/0877H01S3/0007
Inventor 瞿锋
Owner INNER MONGOLIA UNIV OF TECH
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