Fully-digitalized nano additive manufacturing system and working method thereof
A kind of additive manufacturing and all-digital technology, which is applied in the direction of additive processing, liquid material additive processing, processing and manufacturing, etc., can solve problems such as difficult to realize digital additive preparation of nanomaterials
Active Publication Date: 2019-06-11
SHANGHAI MI FANG ELECTRONICS LTD
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Problems solved by technology
[0006] The technical problem solved by the present invention is that in the adsorption electrode structure of the prior art, a single template can only prepare nanomaterials with one pattern. When it is necessary to prepare nanomaterials with different patterns, it is difficult to replace electrodes with other different patterns. Digital Additive Fabrication of Nanomaterials
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[0035] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.
[0036] Such as figure 1 The schematic diagram of the working principle of a single electrode is shown. The working electrode 10 and the counter electrode 20 are connected through the power supply system 30 and placed in the electro-absorbent ink 40 and energized. The working principle is that in a single pixel area (ie, a single electrode), the working electrode 10 A different voltage difference is generated between the counter electrode 30, and the electroadsorption ink 40 is adsorbed on the working electrode 10, that is, one or both electrodes in the microchip or charged nanoparticle phase are driven to gather, and a pattern is formed by scanning the entire array.
[0037] See Figure 4 with Figure 5 As shown, a fully digital nano-additive manufacturing system of an embodiment is shown, inc...
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The invention discloses a fully-digitalized nano additive manufacturing system and a working method thereof in the technical scheme. The fully-digitalized nano additive manufacturing system compriseselectrodes, adsorption ink, a power system, drive units and a nano transfer printing system. The electrodes comprise the working electrode with a pattern replacement function, and the counter electrode. The working electrode comprises a substrate, and multiple dot matrix electrodes distributed on the substrate. The dot matrix electrodes comprise electrode patterns and the drive units connected with the electrode patterns. The drive units comprise drive parts connected with the electrode patterns, and scanning wires connected with the drive parts, and the scanning wires are connected to an external control system. The nano transfer printing system comprises a hot pressing system, and nano-structures can be transferred to the target substrate from the pattern electrodes. According to the electrode with the pattern replacement function, the drive units are controlled through digitalized programming of the external control system, thus, the electrode patterns are controlled to be switchedon and off in order to form different electric field distributions in the dot matrix electrodes, finally, the dot matrix electrodes with the different patterns are formed, and different pattern electrodes are formed on the same electrode.
Description
technical field [0001] The present invention relates to the technical field of additive technology, in particular to an all-digital nano-additive manufacturing system and its working method, in particular to a preparation system and working method of an electrode with replaceable patterns in the nanostructure manufactured by additive method . Background technique [0002] Nanomaterials usually refer to nanoscale systems whose size is between microscopic and macroscopic. Compared with other materials, nanomaterials will show their unique properties and new laws, such as quantum size effect, surface effect and macroscopic quantum tunneling effect. and other characteristics. At present, the method of additive manufacturing at the micro-nano level is mainly through printing, including inkjet printing, transfer printing or screen printing, etc., but limited by the manufacturing method, most of these methods can only provide micron-level precision, and the preparation speed slow...
Claims
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IPC IPC(8): B29C64/106B29C64/20
Inventor 蓝河任大勇李胜夏
Owner SHANGHAI MI FANG ELECTRONICS LTD