Smart soft robotic grippers enabled by self-powered tribo-skins

Grippers or end effectors are an essential tool integrated with robotic arms for implementing grasping and manipulating functions in a variety of tasks, ranging from picking up and holding objects, to digging and sorting, to locomotion and scratching. Engineers have developed a new kind of smart soft actuator, based on the triboelectric nanogenerator (TENG), to fabricate intelligent grippers for robotics, aiming at potential applications in the areas of agriculture, engineering and healthcare and beyond.