Advances in Engineering Technology Research, Journal Year: 2023, Volume and Issue: 8(1), P. 645 - 645
Published: Nov. 15, 2023
It is very meaningful to realize color recognition and mechanical-electrical energy conversion in one material simultaneously, which essential improving the equipment of border guards. However, simultaneously endowing with regonition presents challenges because they result from different mechanism. Herein, a series hyperbranched polymers, HP9, HP10, HP11, were synthesized via Michael addition reaction solve dilemma. Extensive hydrogen bonding was embedded into these so that polymers exhibit good triboelectrification ability. The voltage output about 347 V, current 2.8 μA, charge quantity 150 nC, respectively. Moreover, display excellent fluorescence under 365 nm ultraviolet light based on mechanism aggregation-induced emission (AIE). Furthermore, thermodynamic behavior mechanical properties can be regulated by adjusting content hard segments. Young's modulus strength gradually increase segment unit. Young’s modulus, toughness HP10 are 3.72 MPa, 2.69 MPa 19.55 MJ/m3, combination frictional electrification will have great application potential
Language: Английский