Nanometer friction generator driven by magnetic field

Abstract

The invention discloses a nanometer friction generator driven by a magnetic field and belongs to the field of nano-technology. The nanometer friction generator comprises a first high-molecular polymer insulating layer, a first electrode disposed on a first side surface of the first high-molecular polymer insulating layer, a second high-molecular polymer insulating layer, a second electrode disposed on a first side surface of the second high-molecular polymer insulating layer, an intermediate film of which one side surface is provided with a micro nano concave-convex structure, and a magnetic material layer disposed on the first electrode or the second electrode, wherein one side surface, provided with the micro nano concave-convex structure, of the intermediate film is attached to a second side surface of the first high-molecular polymer insulating layer, and the other side surface, not provided with the micro nano concave-convex structure, of the intermediate film is attached to a second side surface of the second high-molecular polymer insulating layer. The nanometer friction generator driven by a magnetic field, provided by the invention, can realize power generation without the need to directly apply external acting force on a generator device.

Description

technical field [0001] The invention relates to the field of nanometer technology, more specifically, relates to a magnetic field-driven nanometer friction generator. Background technique [0002] Nanotechnology, also known as nanotechnology, is a technology for studying the properties and applications of materials with structural dimensions in the range of 0.1 to 100 nanometers. The concept of nanoscience was put forward in the early 1980s, and now nanotechnology has been widely used in many fields such as materials, machinery, electronics, biology, and medicine. Among them, energy harvesting and conversion devices using nanotechnology, due to their unique self-generating and self-driving properties, are likely to play a key role in the manufacture and driving of self-powered nanodevices and nanosystem devices, and have recently been researched by various countries. People are getting more and more attention. In 2006, the research group of Professor Wang Zhonglin from the...

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Problems solved by technology

This will lead to its inapplicability in some special occasions, such as in animals, and some parts that cannot be directly contacted by external forces, thus greatly limiting the application of nanogenerators

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