Abstract
Here we present an elastomeric force sensitive resistor (FSR) made from a porous matrix of polydimethylsiloxane (PDMS) filled with carbon black. The fabrication process is based on the use of a low cost sacrificial sugar cube scaffold which leads to a highly porous and compressible material. By filling this porous matrix with carbon black we can achieve typical resistance changes from 20 kW to 100 W for an applied 95% compressive strain. This material is suitable for a wide variety of sensing applications which include tactile artificial skin for robotics and solvent detection.
Original language | English |
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Pages (from-to) | 568-571 |
Number of pages | 4 |
Journal | Procedia chemistry. |
Volume | 1 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1 Sept 2009 |
Keywords
- PDMS
- Force sensitive resistors
- Microfabrication
- Porous scaffold