Figure 3: Electrical outputs of the TENG on diverse types of motions.
From: Sustainably powering wearable electronics solely by biomechanical energy
(a–c) (a) Charge density (σsc), (b) open-circuit voltage (VOC) and (c) short-circuit current (ISC) of the TENG at various pressing frequencies. (d–i) Working mechanism and output charge (QSC) of the TENG (d,e) under bending motion, (f,g) under twisting motion, (h,i) under lengthening motion.
