MicroBeads Energy Pack: only platics generator (NOT EMG)
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Estimated printing price per file
€1.06 – €1.29 net (excluding VAT)
For file: MicroBeads TENG 6x9 no support_0.25mm_PLA_MINI_1h13m.gcode
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Average indicative estimate: €1.18 excluding VAT (range midpoint).
- Weight reported by the author
- 14 g
- Print time reported by the author
- 1.21 hr
- Source material
- PLA
- Estimate material
- PLA
- Estimate printer
- Bambu Lab P1S - 0.4 nozzle
- Estimate process
- 0.20mm Standard
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An energy generator (NOT EMG) with only plastics that is suitable for low frequency environmental energy, print in place
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Model information
- Source
- Printables
- Category
- Portable Devices
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
Triboelectric nanogenerator (TENG) is a new type of generator for “green energy”. In our study, a novel “pause-and-insert” and “print-in-place” 3D printing approach has been devised, employing widely available fused deposition modeling (FDM) printers along with conductive (as electrodes) and nonconductive (for casing and support) filaments to make encapsulate microbeads triboelectric nanogenerator (MB-TENG).
YouTube channel www.youtube.com/@TENGBINN
Reddit discussion https://www.reddit.com/r/3Dprinting/s/WDL5EnmvwS
More detail:
Paper title in Materials Today: Fully enclosed microbeads structured TENG arrays for omnidirectional wind energy harvesting with a portable galloping oscillator
DOI address in google scholar: 10.1016/j.mattod.2023.11.001
Printing process:
The Prusa mini printing setting and g-code with material change are attached. You start with conductive materials, change to normal PLA at about 5 mm, when finished (at 6 mm), during the material change, insert the beads manually, then change to conductive material at 6 mm and finish the print . A 54-beads pack takes 1h13m.