3D nanocrystalline metal–organic framework materials for the improved output performance of triboelectric nanogenerators

Abstract

Triboelectric nanogenerator (TENG) based on contact electrification and electrostatic induction can effectively convert the low-frequency mechanical energy into electrical energy, which has attracted considerable attention. However, the low current output...

Triboelectric nanogenerators enhanced by a metal–organic framework for sustainable power generation and air mouse technology

“…[1][2][3][4] To address the drawbacks of conventional energy technology and to promote the development of sustainable energy sources, one of the advanced solutions is the introduction of a triboelectric nanogenerator (TENG). 5,6 TENGs convert mechanical energy to electrical energy via contact electrication and electrostatic induction, which is primarily inuenced by the material nature. Some of the mechanical energy sources, such as human motion, ocean waves, wind ow, and other mechanical energy sources, can be used for harvesting.…”

Cationic metal–organic framework with charge separation effect as a high output triboelectric nanogenerator material for self-powered anticorrosion

“…[1][2][3][4][5] However, the core functional materials of TENGs are mainly insulating electrolyte materials with high internal resistance (∼MΩ) and low output current. As these properties severely restrict TENG applications in self-driving device systems, [6][7][8][9][10] improving the output performance of TENGs has become a research hotspot. Maxwell's theory posits that the output performance of a TENG depends on the surface charge density of the frictional layer material.…”