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3D-Printed Ion Thruster "Will Help Democratize Nanosatellite Space Hardware"

3D-Printed Ion Thruster Will Help Democratize Nanosatellite Space Hardware
Future CubeSats could be powered by ion thrusters 3D-printed at a fraction of the cost of classic cleanroom designs.
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A pair of researchers from the Massachusetts Institute of Technology (MIT) and Escuela de IngenierÃa y Ciencias (EIC) have published a paper validating the design of a novel propulsion source for nanosatellites â created on a 3D printer.
This study reports the design, fabrication, and characterization of novel, low-cost, additively manufactured, miniaturized, multiplexed electrospray sources with zinc oxide nanowire (ZnONW)-based nanofluidics that produce, in both polarities, pure ions from ionic liquids, the researchers explain in the paper s abstract. The emitting electrodes are 3D-printed using either SS 316L via binder jetting or FunToDo Industrial Blend resin via vat polymerization. The extractor electrode is 3D-printed using SS 316L via binder jettin ....

Dulce Viridiana Melo , Massachusetts Institute Of Technology , Massachusetts Institute , Escuela De Ingenier , Funtodo Industrial Blend , Luis Fernando Vel , மாசசூசெட்ஸ் நிறுவனம் ஆஃப் தொழில்நுட்பம் , மாசசூசெட்ஸ் நிறுவனம் , லூயிஸ் பெர்னாண்டோ அல்லது ,

Lab-grown wood could let us grow furniture in a lab instead of in a fo

[Source Images: tarasov vl/iStock, pattonmania/iStock]
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Scientists have already figured out how to grow meat in a lab, nurturing animal cells to multiply into chicken cutlets and burger patties. Now, MIT researchers are hoping to do the same with wood, to quickly produce in a lab what would take decades to grow in nature. From there, they could even coax wood tissue to grow into fully-formed shapes like, say, a table in order to mitigate the environmental harm of the logging and construction industries
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In a paper recently published the
Journal of Cleaner Production, the researchers detail how they grew wood-like plant tissue from cells extracted from the leaves of a zinnia plant, without soil or sunlight. “The plant cells are similar to stem cells,” says Luis Fernando Velásquez-García, a principal scientist in MIT’s Microsystems Technology Laboratories and co-author of the paper. “They have the potential t ....

Ashley Beckwith , Microsystems Technology Laboratories , Cleaner Production , Luis Fernando Vel , Technology Laboratories , ஆஷ்லே பெக்கவித , மைக்ரோசிஸ்டம்ஸ் தொழில்நுட்பம் ஆய்வகங்கள் , கிளீனர் ப்ரொடக்ஶந் , லூயிஸ் பெர்னாண்டோ அல்லது , தொழில்நுட்பம் ஆய்வகங்கள் ,

Nanosatellite thruster emits pure ions

Caption:
Nanosatellite thrusters that emit a stream of pure ions are the first of their kind to be entirely additively manufactured, using a combination of 3D printing and hydrothermal growth of zinc oxide nanowires. A stainless steel version (top) works better overall but is much more expensive to produce. MIT researchers found that a polymer version (bottom) yields comparable performance at a lower cost.
Credits:
Image: Velásquez-García Group
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A 3D-printed thruster that emits a stream of pure ions could be a low-cost, extremely efficient propulsion source for miniature satellites.
The nanosatellite thruster created by MIT researchers is the first of its kind to be entirely additively manufactured, using a combination of 3D printing and hydrothermal growth of zinc oxide nanowires. It is also the first thruster of this type to produce pure ions from the ionic liquids used to gen ....

Tomasz Grzebyk , Dulce Viridiana Melo , Wroclaw University Of Science , Microsystems Technology Laboratories , Monterrey Program In Nanoscience , Luis Fernando Vel , Technology Laboratories , Wroclaw University , Micro Systems , Ion Beams , Ionic Thruster , Additive Manufacturing , Mit Portugal , Microsystems Technology Laboratories Mtl , Mit Nano , Luis Fernando Velasquez García , Tecnologico De Monterrey , ராக்லே பல்கலைக்கழகம் ஆஃப் அறிவியல் , மைக்ரோசிஸ்டம்ஸ் தொழில்நுட்பம் ஆய்வகங்கள் , மோந்டேர்றெய் ப்ரோக்ர்யாம் இல் நானோ அறிவியல் , லூயிஸ் பெர்னாண்டோ அல்லது , தொழில்நுட்பம் ஆய்வகங்கள் , ராக்லே பல்கலைக்கழகம் , மைக்ரோ அமைப்புகள் , அயன் விட்டங்கள் , மீட் போர்சுகல் ,

Ideas, Inventions And Innovations : Nanosatellite Thruster Emits Pure Ion: First Demonstration of a Fully 3D-Printed Thruster Using Pure Ion Emission for Propulsion.

Ideas, Inventions And Innovations : Nanosatellite Thruster Emits Pure Ion: First Demonstration of a Fully 3D-Printed Thruster Using Pure Ion Emission for Propulsion.
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Tomasz Grzebyk , Dulce Viridiana Melo , Wroclaw University Of Science , Microsystems Technology Laboratories , Massachusetts Institute Of Technology , Monterrey Program In Nanoscience , Luis Fernando Vel , Technology Laboratories , Wroclaw University , ராக்லே பல்கலைக்கழகம் ஆஃப் அறிவியல் , மைக்ரோசிஸ்டம்ஸ் தொழில்நுட்பம் ஆய்வகங்கள் , மாசசூசெட்ஸ் நிறுவனம் ஆஃப் தொழில்நுட்பம் , மோந்டேர்றெய் ப்ரோக்ர்யாம் இல் நானோ அறிவியல் , லூயிஸ் பெர்னாண்டோ அல்லது , தொழில்நுட்பம் ஆய்வகங்கள் , ராக்லே பல்கலைக்கழகம் ,