What is IPMC in environmental chemistry?
Ionic polymer–metal composites (IPMCs) are synthetic composite nanomaterials that display artificial muscle behavior under an applied voltage or electric field. 2mm samples), ion migration and redistribution due to the imposed voltage across a strip of IPMCs result in a bending deformation.
What is IPMC sensor?
Recently, attempts have been made to develop ionic polymer–metal composite (IPMC), which is garnering growing interest for ionic artificial muscle, as a soft actuator and sensor due to its inherent properties of low weight, flexibility, softness, and particularly, its efficient transformation of electrical energy into …
What is density of IPMC material?
The thickness of the platinum electrode layer is about 13 μm, the maximum output displacement is 54.89 mm, the blocking force of 15.46 mN, and the maximum strain energy density of the IPMC of 2.44 KJ/m3.
What is voltage range applied to IPMC?
8–9 V.
IPMC with a low water loss rate will have a fast actuation. Overall the maximum displacement increased as the voltage increased, the corresponding response time remained between 8 s and 9 s. The applied voltage for the maximum force output is 8–9 V.
What is IPMC and why use IPMC?
IPMC (Ionic Polymer Metal Composites) is a kind of EAP (Electro-active Polymer) which generates bending motions by low driving voltage. Since it is light and soft, IPMC has potentiality to be used as an actuator and a sensor.
What is an ion actuator?
Ionic polymer actuator is a class of functional polymers that has great potential for application in soft robotics and micro-devices. In this chapter, two representative ionic polymer actuators are introduced: IPMC and BGA.
What is a polymer actuator?
Airomatic polyactuators are constructed of two polyurethane sections welded together to form a tight, tough seal, and have been lab tested for 5-million cycles without product failure or performance degradation.
Do polymers have ions?
Ionic polymers contain ions which are chemically bound within their structure. Many are modifications of conventional polymers but a few are uniquely designed structures. Those containing few ions are thermoplastics called ionomers: those containing many ions are water-soluble and called polyelectrolytes.
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