aerosol jet technology opportunities
TRANSCRIPT
![Page 1: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/1.jpg)
Aerosol Jet® technology opportunities
Jiří Navrátil
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
![Page 2: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/2.jpg)
RICE
1. Introduction – history and formation
2. Aerosol Jet system
2.1 System components
2.2 Inks and substrates
3. Application of Aerosol Jet technology
4. Conclusion
![Page 3: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/3.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
• Printing technologie used for creating
electronics (1950)
• Screen / sterncil printing, inkjet
• Technologies limitation, low flexibility
![Page 4: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/4.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
• DARPA (Defence Advanced Research Program Agency)
– project MICE (Mesoscale Integrated Conformal Electronics)
(1990)
• Developing a tool for printing of the electronics
– Ability to use CAD systems
– Fast and easy to use
– Wide range of printed materials
– Wide range of substrates (including low-temp <200 °C)
• Succes – invention of the Aerosol Jet
technology
– Established company - Optomec Inc. (1997)
History
![Page 5: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/5.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
• Optomec Inc.
– Established 1997
– Headquarters in Albuquerque (USA)
– LENS a Aerosol Jet
– Investments in research 30 mil. $
– Close cooperation with
• General Electric, Boeing, NASA, CEA LETI,
Fraunhofer, US Army, US Navy, US Air Force,
Sirris, Xerox….
![Page 6: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/6.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
• Aerosol Jet
– Selective deposition technology
– Contactless printing technology
– Fast creating or changing toolpath→optimal for Rapid Prototyping
– Tisk aerosolu• Ink droplets 1 – 5 µm
• Droplets nozzle outcoming velocity
up to 50 m/s (180 km/h)
• Minimal printed line width
10 µm (Ag ink)
• Minimal printed layer thickness
10 nm (CNT ink)
![Page 7: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/7.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
• Pros
– Fine lines printing
– Easy printing on 3D substrates
– Easy change of printed motive!!!
• Cons
– Not (yet) suitable for high volume
manufacturing
– High ink prices
– Not suitable for covering large areas
Aerosol Jet vs. Screen Printing
![Page 8: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/8.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
• Pros
– Fine lines printing
– Nozzle - substrate distance – variable
– Ink‘s viskosity range
– Printing on 3D substrates
• Cons
– More complex operation
– Higher ink prices
Aerosol Jet vs. Inkjet
![Page 9: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/9.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
•Bubbler, Atomizers, Print heads,…
![Page 10: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/10.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
![Page 11: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/11.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
Pneumatic atomizer (PA)
•Jar with ink
•Suction by Venturi effect
•Sputtering on the jar wall >> ink smashed to
aerosol
•Viscosity 1-1000 mPa·s
•min 15 ml of input material
•Deposition of wider (25+ µm) or thicker
lines
![Page 12: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/12.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
![Page 13: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/13.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
Ultrasonic atomizer (UA)
•PFA sleeve with ink
•Ultrasonic smashing of
ink >> aerosol
•Viscozity 1-5 mPa·s
•min 1 ml of input material
•Deposition of narrower lines (10+ µm) or
thin layers
![Page 14: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/14.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
![Page 15: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/15.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
Bubbler
•Possible (not needed) to use
•Filled with solvent
•Nitrogen „bubbling through“
•Improves atomization
•Aditon of solvent to ink
![Page 16: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/16.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
![Page 17: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/17.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
Deposition heads
•2 types
– Fine
– Wide
•Nitrogen focusation – 3 advantages– No contact aerosol-nozzle >> resistent to clogging
– Aerosol focused to thin stream >> fine lines printing
(from 10 µm), easy line width management
– Aerosol well focused 15 mm from nozzle tip >>
possibility for printing on 3D/curved/stepped
substrates
![Page 18: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/18.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
Fine deposition head
•Nozzle – stainless with
ceramic tip
•Nozzle hole diameter 100, 150, 200,
250, 300 µm
•Shutter
– stops aerosol deposition on substrate
![Page 19: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/19.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
![Page 20: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/20.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
Wide deposition head
•Stainless nozzles
– Round (0,75 mm)
– Oval (0,25x1,5 mm and 0,25x3 mm)
•Shutter
– Stops aerosol deposition on substrate
– Exhausted to waste jar
![Page 21: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/21.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
![Page 22: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/22.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
Printing - complex process•Atomizer flow ATM [sccm]
•Ultrasonic current [mA]
•Virtual Impactor exhaust flow EXH [sccm]
•Focusation gas flow SHT [sccm]
•Platen temperature tplat[°C]
•Ink temperature tink[°C]
•Motion velocity v [mm/s]
•Etc.
![Page 23: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/23.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
Aerosol Jet function summary
![Page 24: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/24.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
• Viscosity 1 – 1000 mPa·s
• Solid particle size up to 500 nm
• Compatibility with substrate
• Compatibility with systém (orings, metal)
• Capability of atomization??
• Possible ink modifications– Adding different solvents (even mixing them)
– Functionalizing with different chemical groups
(primary for organic materials)
Aerosol Jet inks
![Page 25: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/25.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
• Compatibility with ink
• Broadly any substrate for printing
(2D, 3D, platen max size, platen max load,…)
• Classic PCB, ceramics, Si wafer, metals, foils (PET,
PEN, Polyimide…), plastic, paper, ….
![Page 26: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/26.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
• Commercial usage – mobile devices printed antennas
– Company - Lite-On
– 24/7 Aerosol Jet Marathon series
– 4 print heads, 5-axis motion system
![Page 27: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/27.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
• Printed electronics
– Electrical circuits, passive components (R, L, C), RFID antennas
• Sensing application
– Active layers - PEDOT, CNT, Graphene…
– Auxiliary contacts, interconnections
– Interdigital electrodes
• SMD chips interconnecting
– Electronics
– Power electronics
• Future ??
– Printing on fibres? Flexible ink development? Strain gauges?
Thermistors? Printing of bioactive materials, enzymes?
Our application
![Page 28: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/28.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
• Logo RICE
Au ink
10 µm line
![Page 29: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/29.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
• Miniature 3D objects (Ag ink), multilayer printing
![Page 30: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/30.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
• RFID antenna, IDE (Ag ink)
![Page 31: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/31.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
• Chip interconnections (Pt, Au and Ag ink)
![Page 32: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/32.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
• Our available materials: Ag, Pt, Au, CNT (carbon
nanotubes), Graphene, PVP dielectrics, Polyimide,…
![Page 33: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/33.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
Optomec Aerosol Jet •Unique, modern additive deposition technology
•Aerosol generation (atomization) + nitrogen
focusation
•Printing on 3D or non-planar substrates
•Rapid Prototyping
•Using Inkjet, Aerosol Jet, Dispensing, Screen printing
>>their synergy in manufacturing >> hybrid made
electronics
•Wide range of inks, substrates >> huge capability of
technology in R&D (research and development)
![Page 34: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/34.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
Questions are
welcomed ☺
![Page 35: Aerosol Jet technology opportunities](https://reader034.vdocument.in/reader034/viewer/2022042120/6257ff4ee5b2972d6e782f56/html5/thumbnails/35.jpg)
PASSIVE COMPONENTS NETWORKING DAYS
12-15 September 2017, BRNO, CZECH REPUBLIC RICE
Thank you for your
attention