Active Polymer Gel Actuators
نویسندگان
چکیده
منابع مشابه
Active Polymer Gel Actuators
Many kinds of stimuli-responsive polymer and gels have been developed and applied to biomimetic actuators or artificial muscles. Electroactive polymers that change shape when stimulated electrically seem to be particularly promising. In all cases, however, the mechanical motion is driven by external stimuli, for example, reversing the direction of electric field. On the other hand, many living ...
متن کاملDynamics of Gel Robots made of Electro-Active Polymer Gel
This paper proposes a model for predicting dynamic motions of elastic robots made entirely of electro-active polymer gel. The requirement is that both active and passive deformations be described simultaneously. Active deformations arise from generated stress, while passive deformations are due to external forces, such as gravity and friction. We represent both in the same framework, considerin...
متن کاملIonic electroactive polymer actuators as active microfluidic mixers
On-chip sample processing is integral to the continued development of lab-on-a-chip devices for various applications. An active microfluidic mixer prototype is proposed using ionic electroactive polymer actuators (IEAPAs) as artificial cilia. A proof-of-concept experiment was performed in which the actuators were shown to produce localized flow pattern disruptions in the laminar flow regime. Su...
متن کاملMicrofabricating conjugated polymer actuators.
Conjugated polymer actuators can be operated in aqueous media, which makes them attractive for laboratories-on-a-chip and applications under physiological conditions. One of the most stable conjugated polymers under these conditions is polypyrrole, which can be patterned by means of standard photolithography. Polypyrrole-gold bilayer actuators that bend out of the plane of the wafer have been m...
متن کاملTemperature-memory polymer actuators.
Reading out the temperature-memory of polymers, which is their ability to remember the temperature where they were deformed recently, is thus far unavoidably linked to erasing this memory effect. Here temperature-memory polymer actuators (TMPAs) based on cross-linked copolymer networks exhibiting a broad melting temperature range (ΔT(m)) are presented, which are capable of a long-term temperatu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Molecular Sciences
سال: 2010
ISSN: 1422-0067
DOI: 10.3390/ijms11010052