Self-powered printer based on triboelectric nanogenerator

Abstract

The invention discloses a self-driven printer based on a friction nanometer generator. The self-driven printer comprises a friction nanometer generator and a printer, the friction nanometer generatoris used as a power supply of the printer, the voltage output by the friction nanometer generator is output to the printer through a rectifying effect, a printing ink is regulated and controlled by controlling the electric field loaded on the printer, therefore self-driven printing is achieved. According to the self-driven printer, the friction nanometer generator is used as a power supply and output voltage with consistent signal direction is obtained through rectification, the electric field is loaded at the two ends of an ink-jet probe and a conductive polar plate of the printer, so as to control dripping of the ink from the ink-jet probe, two-dimensional coloring control is achieved by setting the moving directions of the ink-jet probe and the printing carrier to be perpendicular to each other, the self-driven plane printing can be realized, the stability is good, the service life is long, the printing of the flexible circuit board can be realized, and the application range is wide.

Description

technical field [0001] The disclosure belongs to the field of clean energy and printers, and relates to a self-driven printer based on a triboelectric nanogenerator. Background technique [0002] In recent years, due to the gradual depletion of fossil energy sources worldwide, the development of a new generation of energy forms has become an urgent problem to be solved. With the needs of document office, learning and technical communication, etc., printers have become widely used equipment. Among the existing printers, including: inkjet printers and laser printers, the low-end laser printers are suitable for low-resolution requirements and batch printing scenarios, which have the advantage of fast printing speed, but their consumables are expensive, and The range of media that can be printed is narrow; inkjet printers can achieve color photo-level output effects, but the consumables used are ink cartridges, and the service life of an ink cartridge is limited. Frequent repla...

AI Technical Summary

Problems solved by technology

Among the existing printers, including: inkjet printers and laser printers, the low-end laser printers are suitable for low-resolution requirements and batch printing scenarios, which have the advantage of fast printing speed, but their consumables are expensive, and The range of media that can be printed is narrow; inkjet printers can achieve color photo-level output effects, but the consumables used are ink cartridges, and the service life of an ink cartridge is limited. Frequent replacement of ink cartridges or refilling of toner cartridges will cause high maintenance costs. , and long-term non-use will also cause the problem of ink clogging the print head

In addition, existing printers are often connected to computers to print relevant documents, and need to be in a standby state all the time. The resulting power consumption and energy consumption have become a major problem.

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