use of conductive metallized textiles for temperature ... · structures can be of electroconductive...
TRANSCRIPT
Research Institute for Textile Chemistry/Physics
28.10.2019
Use of conductive metallized textiles for temperature measurement.
Waleri Root, Noemí Aguiló-Aguayo, Barnaby Caven,
Tom Wright, Justus Landsiedel, Tung Pham, Thomas Bechtold
Background and Benefits
Summary:
• We show a device and method for temperature sensor.
• The technology is a textile-based temperature thermocouple
device, which provides location resolved temperature
measurements.
• This technology allows temperature measurement in hospitals, bed
lines, garments and houses.
• The textile-based temperature sensing device is flexible,
stretchable, easily adaptable to any measuring surfaces and a
constant temperature coefficient permits calibration and design of
device.2
Prognoses: Sectors for commercialisation
3
40%
25%
6%
21%
8%
Sports and extremeactivities
Working clothes
Transport
Technical textiles
No Sector
Reference: H. Mattila, Intelligent textiles and clothing, Woodhead, Abington, 2006.
4
Textile thermocouple : “has thermoelectrodes
that are manufactured from textile structures such
as threads, yarns, fibers, twisted of non-twisted
multifilaments, woven, knitted and non-woven
fabrics. Fibers used to manufactured the textile
structures can be of electroconductive polymers
fibers with electroconductive nanoparticles inserted
in the polymer matrix and fibers with surface coated
by an electroconductive material. ” Ziegler et.al.
Our suggestion: “ A textile thermocouple is a
a conductive textile matrix, which is less a carrier
textile but an indispensable unit without which the operation of temperature sensor is not possible. ”
S. Ziegler, M. Frydrysiak, Initial research into the structure and working
conditions of textile thermocouples, Fibres Text. East. Eur. 77 (2009) 84–88.
Increase in scientific importance.
Untreated Cellulose fabric After silver seeding After electroless copper
deposition
5
Technology : electroless copper deposition.
6
(b)
Application
Milestones: next project NanoStretch
„ Stretchable conductive textiles based on nanostructured templates “
IP Situation
Patent filing and status
Priority date: 28.03.2019
EP 19166004.2 - pending
7
Opportunity
• The technology is available for licensing.
• A development of cooperation with the research institute can also be established.
• Other commercializing and cooperation concepts can be discussed.
Contact information
Research Institute of Textile Chemistry/Physics
University of Innsbruck
Rundfunkplatz 4
6850 Dornbirn
Austria
+43 (0) 5572 28533 591
Head of the Institute: Univ.- Prof. Dr. Tung Phame-mail: [email protected]
Univ.- Prof. Dr. Thomas Bechtolde-mail: [email protected]
Project coordination TCCV: M.Sc. Barbara M. Paule-mail: [email protected]
8
• Authors acknowledge funding with the Austrian research promotion agency
in the project NanoStretch (FFG 865927) - „Stretchable conductive textiles based on nanostructured templates“
• within the CORNET framework in the project Ambitex - „Textile integrated sensors for monitoring of ambient parameters“ FFG (855282)
• Authors thank Prof. Dr. Heinz Duelli from the Research Centre for Microtechnology of the FH Vorarlberg for the SEM
images and EDX spectrum.
Thank you for your attention !
Thanks to: Dr. Noemí Aguiló-Aguayo, Dr. Barnaby Caven, Dr. Tom Wright, M.Sc. Justus
Landsiedel
9