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Low-Cost Multifunctional Ionic Liquid Pressure and Temperature Sensor

  • Jarred Fastier-WoollerEmail author
  • Ryuta Yoshikawa
  • Toan Dinh
  • Van Dau
  • Hoang-Phuong Phan
  • Adrian Teo
  • Say Hwa Tan
  • Dzung Viet Dao
Conference paper
Part of the Smart Innovation, Systems and Technologies book series (SIST, volume 130)

Abstract

Design and implementation of sensing devices have been driven by the need for high sensitivity, low cost, and simple fabrication. Ionic liquids have some desirable properties for soft sensor design in terms of their volatility and conductivity. By applying low cost and simple fabrication methods, we present a multifunctional pressure and temperature sensor. Preliminary results show a sensitivity of 0.24 × 10−3 kPa−1 and −17,000 ppm/K for pressure and temperature respectively. Showing high promise for the presented ionic liquid in soft sensor design. Further investigation into the measuring method, structure, and working principle of the materials involved could provide a higher quality multimodal and multifunctional device.

Keywords

Pressure and temperature transducer Ionic liquid BMIM BF4 

Notes

Acknowledgment

This work was performed in part at the Queensland node of the Australian National Fabrication Facility, a company established under the National Collaborative Research Infrastructure Strategy to provide nano and micro-fabrication facilities for Australia’s researchers.

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Jarred Fastier-Wooller
    • 1
    Email author
  • Ryuta Yoshikawa
    • 2
  • Toan Dinh
    • 1
    • 3
  • Van Dau
    • 4
  • Hoang-Phuong Phan
    • 1
    • 3
  • Adrian Teo
    • 1
    • 3
  • Say Hwa Tan
    • 1
    • 3
  • Dzung Viet Dao
    • 1
    • 3
  1. 1.School of Engineering and Built EnvironmentGriffith UniversitySouthportAustralia
  2. 2.Graduate School of Science and EngineeringRitsumeikan UniversityShigaJapan
  3. 3.QLD Micro-and Nanotechnology CentreGriffith UniversityBrisbaneAustralia
  4. 4.Research Group of Environmental HealthSumitomo Chemical. Ltd.HyogoJapan

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