Sökning: id:"swepub:oai:DiVA.org:uu-531633" >
Resistive strain se...
Resistive strain sensors based on carbon black and multi-wall carbon nanotube composites
-
- Abd Hamid, Fatimah Khairiah (författare)
- Univ Teknol Mara, Coll Engn, Elect Engn Studies, Pasir Gudang Campus, Johor Baharu 81750, Malaysia.
-
- Hasan, Mohammed Nazibul (författare)
- Uppsala universitet,Fasta tillståndets elektronik
-
- Murty, Gantan Etika (författare)
- Imperial Coll London, Imperial Coll Business Sch, South Kensington Campus, London SW7 2AZ, England.
-
visa fler...
-
- Asri, Muhammad Izzudin Ahmad (författare)
- Flex Med, Senai Ind Area,Phase 3, Johor Baharu 81400, Malaysia.
-
- Saleh, Tanveer (författare)
- Int Islamic Univ Malaysia, Dept Mechatron Engn, Kuala Lumpur 53100, Malaysia.
-
- Ali, Mohamed Sultan Mohamed (författare)
- Qatar Univ, Coll Engn, Dept Elect Engn, Doha, Qatar.;Univ Teknol Malaysia, Fac Elect Engn, Johor Baharu 81310, Johor, Malaysia.
-
visa färre...
-
Univ Teknol Mara, Coll Engn, Elect Engn Studies, Pasir Gudang Campus, Johor Baharu 81750, Malaysia Fasta tillståndets elektronik (creator_code:org_t)
- Elsevier, 2024
- 2024
- Engelska.
-
Ingår i: Sensors and Actuators A-Physical. - : Elsevier. - 0924-4247 .- 1873-3069. ; 366
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Strain sensors have garnered considerable interest, particularly in human motion and health monitoring, owing to their high stretchability and sensitivity. In this paper, resistive strain sensors comprising carbon black (CB)/ Ecoflex and multi-wall carbon nanotube (MWCNT)/Ecoflex with high sensitivity and large mechanical strain are presented. These sensors were developed using solution casting and dip-coating techniques. In addition, toluene and acetone were used to enhance the adhesion of CB and MWCNT to the Ecoflex substrate, thereby increasing electrical conductivity, sensitivity, and flexibility of the sensors while maintaining their high stretchability. Toluene-treated strain sensors exhibited the highest sensitivity for both CB/Ecoflex and MWCNT/Ecoflex strain sensors. As a result, the CB/Ecoflex sensor with toluene treatment achieved the highest gauge factor (GF) of -1131, which is 19 times higher than the original samples without surface treatment. Meanwhile, a GF of -106 is exhibited by the MWCNT/Ecoflex sensor, with toluene treatment improving sensitivity by a factor of 2 over untreated samples. These promising findings demonstrate the potential and prospects for flexible and wearable sensor applications.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
Nyckelord
- Strain sensors
- Carbon black
- Multi-wall carbon nanotube
- Ecoflex
- Gauge factor
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas