| abstract |
The invention relates to a preparation method of a steam-responsive intelligent thin-film material, which is prepared by utilizing an ultraviolet irradiation modification method, can respond to steam of micromolecular alcohols and micromolecular ketones, has high response speed, sensitive response and large deformation amplitude, and can be repeatedly used. The preparation method is simple, easy to implement and low in cost, and the prepared intelligent film material is good in repeated reversibility, high in stability, environment-friendly and wide in application prospect. According to the double-stimulation self-driven actuator and the double-stimulation self-driven robot hand made of the intelligent film material, deformation and size change caused by steam stimulation are facilitated in the working process, and the actuator and the robot hand can adapt to target objects with different sizes. TENG provides sufficient electrostatic force for moving or controlling a target object without the need for an external power source, driving the development of a "self-driven mode" in the field of smart actuators and robotic hands. |