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Light pressure driven nano engine and driving method thereof

A kind of engine and nanotechnology, applied in the field of nanometers, can solve the problems of harsh conditions for the development of nanoengines, difficult control of the reaction process of chemical substances, etc.

Active Publication Date: 2020-10-27
湖南早晨纳米机器人有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since it is difficult to find suitable reactants in nature (its characteristics include non-toxic, harmless, non-polluting, easy to recycle and degrade), the research and development conditions of this type of nanomotor are relatively harsh.
Moreover, since the chemically driven nanoengine mainly uses the release of bubbles to obtain power, and the reaction process of chemical substances in the nanoscale space is difficult to control, it is greatly affected by the instability of chemical reactions.

Method used

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  • Light pressure driven nano engine and driving method thereof
  • Light pressure driven nano engine and driving method thereof
  • Light pressure driven nano engine and driving method thereof

Examples

Experimental program
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Embodiment 1

[0049] This embodiment provides a figure 1 The photopressure-driven nano-engine of the shown structure comprises a hollow fuselage 1 in the shape of a spheroid; and two wings fixed on the fuselage 1, the two wings have the same size, including a The wing frame 2 and the aluminized PET film 3 covered on the wing frame 2; both wings are perpendicular to the long axis of the fuselage 1 and are located on the short axis section of the fuselage 1.

[0050] In this embodiment, the material of the fuselage 1 is SiO 2 The nanomaterial has a thickness of 30nm; the major axis radius of the fuselage 1 is 120nm, the minor axis radius is 80nm, and the oblateness α is about 0.33.

[0051] In the present embodiment, the shape of the wing frame 2 is fan-shaped, the radius of the fan is 500nm, and the central angle of the fan is 100°; the wing frame 2 is made of TiO 2 surrounded by nanotubes, TiO 2 The nanotubes have a radius of 10 nm.

[0052] In this embodiment, the thickness of the alum...

Embodiment 2

[0062] This embodiment provides a figure 1 The photopressure-driven nano-engine of the shown structure comprises a hollow fuselage 1 in the shape of a spheroid; and two wings fixed on the fuselage 1, the two wings have the same size, including a The wing frame 2 and the aluminized PET film 3 covered on the wing frame 2; both wings are perpendicular to the long axis of the fuselage 1 and are located on the short axis section of the fuselage 1.

[0063] In this embodiment, the material of the fuselage 1 is SiO 2 The nanomaterial has a thickness of 30nm; the major axis radius of the fuselage 1 is 120nm, the minor axis radius is 80nm, and the oblateness α is about 0.33.

[0064] In the present embodiment, the shape of the wing frame 2 is fan-shaped, the radius of the fan is 600nm, and the central angle of the fan is 120°; the wing frame 2 is made of TiO 2 surrounded by nanotubes, TiO 2 The nanotubes have a radius of 10 nm.

[0065] In this embodiment, the thickness of the alum...

Embodiment 3

[0075] This embodiment provides a figure 1 The photopressure-driven nano-engine of the shown structure comprises a hollow fuselage 1 in the shape of a spheroid; and two wings fixed on the fuselage 1, the two wings have the same size, including a The wing frame 2 and the aluminized PET film 3 covered on the wing frame 2; both wings are perpendicular to the long axis of the fuselage 1 and are located on the short axis section of the fuselage 1.

[0076] In this embodiment, the material of the fuselage 1 is SiO 2 The nanomaterial has a thickness of 30nm; the major axis radius of the fuselage 1 is 120nm, the minor axis radius is 80nm, and the oblateness α is about 0.33.

[0077] In the present embodiment, the shape of the wing frame 2 is fan-shaped, the radius of the fan is 500nm, and the central angle of the fan is 100°; the wing frame 2 is made of TiO 2 surrounded by nanotubes, TiO 2 The nanotubes have a radius of 10 nm.

[0078] In this embodiment, the thickness of the alum...

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Abstract

The invention belongs to the nano-technical field and in particular relates to a light pressure driven nano engine and a driving method thereof. The nano engine provided by the invention comprises a body and a plurality of wings fixed to the body, wherein each wing comprises a wing frame connected to the body and an aluminized film covering the wing frame. The nano engine provided by the inventionis provided with the wings made from aluminized film materials. When the wings are irradiated by laser beams, light pressure phenomena are formed on the surfaces of the wings. Under a propelling action of light pressure, the nano engine can operate efficiently and stably along a rail. The nano engine provided by the invention can be driven by the light pressure and in the driving process, no pollutants are generated, so that the nano engine is safe and environmental-friendly. The amplitude of power of the nano engine can be regulated and controlled by changing the intensity of the laser beams. The nano engine is relatively simply and conveniently controlled and is easily executed.

Description

technical field [0001] The invention belongs to the field of nanotechnology, and in particular relates to a light pressure-driven nanometer engine and a driving method thereof. Background technique [0002] Nanotechnology is one of the fastest growing and newest technologies in the 21st century. The rise of nanotechnology has injected fresh blood into the field of biomedicine. With the rapid development of nanotechnology, nanoscale robots have become a very popular research topic in the current scientific community. However, the research and development of nano-robots is inseparable from the research on nano-engines. Finding and developing nano-engines and their driving methods in the microscopic field is the most important part of developing nano-robots. [0003] At present, the research and development of nano-engines at home and abroad is still in the initial stage. People have found many ways to drive nano-engines. Among them, the most researched is the chemical drive t...

Claims

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Application Information

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IPC IPC(8): F03G7/00B82Y15/00
CPCF03G7/00B82Y15/00
Inventor 孙若为孙一绮
Owner 湖南早晨纳米机器人有限公司