Fig. 3From: Alternate-Layered MXene Composite Film-Based Triboelectric Nanogenerator with Enhanced Electrical Performancea Schematic diagram of AM-TENG in contact-separation working mode. b Voc, c Isc density, and d Qsc signals of AM-TENG with different Nb2CTx contents at 2 Hz. e Dielectric constant of alternate-layered MXene composite nanosheet films with different Nb2CTx contentsBack to article page