Check patentability & draft patents in minutes with Patsnap Eureka AI!

Bionic jellyfish type friction nano-generator for collecting water flow energy

A nano generator and water flow energy technology, applied in the electronic field, can solve the problems of high seawater motion direction, low space utilization rate, low practicability, etc., and achieve the effect of easy promotion, simple structure and strong versatility

Active Publication Date: 2020-06-05
MINJIANG UNIV
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing structural design based on solid-solid friction to collect seawater energy has a low space utilization rate, high requirements for the direction of seawater movement, and low practicability

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Bionic jellyfish type friction nano-generator for collecting water flow energy
  • Bionic jellyfish type friction nano-generator for collecting water flow energy
  • Bionic jellyfish type friction nano-generator for collecting water flow energy

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0046] The preparation method of the flexible friction tentacles and rigid friction tentacles includes the following two methods;

[0047] Method A, first prepare the metal wire as the inner core, then immerse the metal wire in a mold filled with an organic solution, heat and solidify until the outer skin formed by the insulating material that completely wraps the inner core metal wire is formed;

[0048] Method B. First prepare an insulating material piece with a hollow lumen as the outer skin, and then fill the lumen with conductive material to form an inner core.

[0049] The shape of the waterproof suspension shell can be one of hemispherical, ellipsoidal or polyhedral;

[0050]The material of the waterproof suspension shell can be selected from one or more of polymethyl silicone resin, amino silicone resin or fluorosilicone resin.

Embodiment

[0052] In this example, the flexible friction tentacle is a movable tentacle, and the rigid friction tentacle is a fixed tentacle.

[0053] First prepare the movable tentacles and fixed tentacles. One method is to prepare the metal wires first, then immerse the metal wires in a mold filled with an organic solution, heat and cure, take PDMS as an example, heat and cure at 80 degrees Celsius for 2 hours, and the outer insulating layer is completely Wraps the inner core metal wire. Another method is to prepare the hollow space with insulating material and then fill it with conductive material. Here, the movable tentacles use platinum electrodes as wires, and the insulating material is Ecoflex, while the fixed tentacles use platinum electrodes as wires, and PTFE as insulating material. The diameter of the movable tentacles is 0.2 mm and the length is 20 cm; the diameter of the fixed tentacles is 1.5 mm and the length is 20 cm. One end of the flexible friction tentacle and the ri...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Diameteraaaaaaaaaa
Lengthaaaaaaaaaa
Diameteraaaaaaaaaa
Login to View More

Abstract

The invention provides a bionic jellyfish type friction nano-generator for collecting water flow energy. The generator comprises a waterproof suspension shell and a plurality of tentacles capable of mutually rubbing; the tentacles comprise rigid friction tentacles and deformable flexible friction tentacles; a waterproof cavity is formed in the waterproof suspension shell; an energy storage unit communicated with the flexible friction tentacles and the rigid friction tentacles is arranged in the waterproof cavity; the energy storage unit can store electric energy generated when the flexible friction tentacles and the rigid friction tentacles rub each other. according to the invention, space is efficiently utilized; the hybrid design of moving and fixing tentacles is adopted; and the generator has higher energy conversion efficiency and output energy density, is very suitable for collecting energy of disordered water flow or water waves, and has the advantages of being simple in structure, high in universality, easy to popularize and the like.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a bionic jellyfish type friction nanometer generator for collecting water flow energy. Background technique [0002] Due to the gradual depletion of fossil energy, countries are vigorously developing clean renewable energy, such as solar energy, wind energy, water energy, biomass energy and so on. The earth is rich in water resources, and the ocean covers more than 70% of the earth's surface. Ocean energy is an important renewable and clean energy source. However, only a small part of tidal energy has been developed and utilized at present, and there is still a large amount of ocean energy that needs to be developed urgently. . Wave energy As an important direction of ocean energy development, the current mainstream technology is based on electromagnetic power generation technology, but the equipment required for electromagnetic power generation is complex and has high requi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H02N1/04
CPCH02N1/04
Inventor 陈华民王军李伟启
Owner MINJIANG UNIV
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com