Abstract
This paper firstly reports an all-textile tactile sensor with high sensitivity and linear response over a wide pressure range based on carbon nanotube (CNT)-coated fabric with a stacked multilayer structure. When pressure is applied, the hierarchical, porous structure of fabric with a large surface area allows the dramatic increase in the contact area between the stacked fabrics, leading to a decrease in contact resistance. The multilayer structure can improve the linearity and sensitivity owing to the effective stress distribution and the increased contact area change between the layers compared to a single-layered one. We observed a linear increase in current of the fabricated sensor under external pressure, and it exhibited high sensitivity over a broad pressure range. The proposed sensor would be an attractive candidate for flexible, highperformance tactile sensing components.
| Original language | English |
|---|---|
| Title of host publication | 2019 IEEE 32nd International Conference on Micro Electro Mechanical Systems, MEMS 2019 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 194-197 |
| Number of pages | 4 |
| ISBN (Electronic) | 9781728116105 |
| DOIs | |
| Publication status | Published - 2019 Jan |
| Event | 32nd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2019 - Seoul, Korea, Republic of Duration: 2019 Jan 27 → 2019 Jan 31 |
Publication series
| Name | Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS) |
|---|---|
| Volume | 2019-January |
| ISSN (Print) | 1084-6999 |
Conference
| Conference | 32nd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2019 |
|---|---|
| Country | Korea, Republic of |
| City | Seoul |
| Period | 19/1/27 → 19/1/31 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Mechanical Engineering
- Electrical and Electronic Engineering
Cite this
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A Textile-Based Resistive Tactile Sensor with High Sensitivity in a Wide Pressure Range. / Lee, Jaeyong; Pyo, Soonjae; Jo, Eunhwan; Kim, Jongbaeg.
2019 IEEE 32nd International Conference on Micro Electro Mechanical Systems, MEMS 2019. Institute of Electrical and Electronics Engineers Inc., 2019. p. 194-197 8870829 (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS); Vol. 2019-January).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - A Textile-Based Resistive Tactile Sensor with High Sensitivity in a Wide Pressure Range
AU - Lee, Jaeyong
AU - Pyo, Soonjae
AU - Jo, Eunhwan
AU - Kim, Jongbaeg
PY - 2019/1
Y1 - 2019/1
N2 - This paper firstly reports an all-textile tactile sensor with high sensitivity and linear response over a wide pressure range based on carbon nanotube (CNT)-coated fabric with a stacked multilayer structure. When pressure is applied, the hierarchical, porous structure of fabric with a large surface area allows the dramatic increase in the contact area between the stacked fabrics, leading to a decrease in contact resistance. The multilayer structure can improve the linearity and sensitivity owing to the effective stress distribution and the increased contact area change between the layers compared to a single-layered one. We observed a linear increase in current of the fabricated sensor under external pressure, and it exhibited high sensitivity over a broad pressure range. The proposed sensor would be an attractive candidate for flexible, highperformance tactile sensing components.
AB - This paper firstly reports an all-textile tactile sensor with high sensitivity and linear response over a wide pressure range based on carbon nanotube (CNT)-coated fabric with a stacked multilayer structure. When pressure is applied, the hierarchical, porous structure of fabric with a large surface area allows the dramatic increase in the contact area between the stacked fabrics, leading to a decrease in contact resistance. The multilayer structure can improve the linearity and sensitivity owing to the effective stress distribution and the increased contact area change between the layers compared to a single-layered one. We observed a linear increase in current of the fabricated sensor under external pressure, and it exhibited high sensitivity over a broad pressure range. The proposed sensor would be an attractive candidate for flexible, highperformance tactile sensing components.
UR - http://www.scopus.com/inward/record.url?scp=85074362446&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85074362446&partnerID=8YFLogxK
U2 - 10.1109/MEMSYS.2019.8870829
DO - 10.1109/MEMSYS.2019.8870829
M3 - Conference contribution
AN - SCOPUS:85074362446
T3 - Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
SP - 194
EP - 197
BT - 2019 IEEE 32nd International Conference on Micro Electro Mechanical Systems, MEMS 2019
PB - Institute of Electrical and Electronics Engineers Inc.
ER -