Preparation method of PDMS-AgNW/MXene/AgNW composite membrane

The invention relates to a preparation method of a PDMS (Polydimethylsiloxane)-AgNW/MXene/AgNW composite membrane, which comprises the following steps: S1, alternately carrying out vacuum-assisted filtration on an AgNW aqueous solution and an MXene aqueous solution, assembling, and carrying out post...

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Bibliographische Detailangaben
Hauptverfasser:	HE QINGQUAN, PAN JUN, BIAN XIAOLONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PERFORMING OPERATIONS PHYSICS PRINTED CIRCUITS TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to a preparation method of a PDMS (Polydimethylsiloxane)-AgNW/MXene/AgNW composite membrane, which comprises the following steps: S1, alternately carrying out vacuum-assisted filtration on an AgNW aqueous solution and an MXene aqueous solution, assembling, and carrying out post-treatment to obtain an AgNW/MXene/AgNW membrane; s2, pre-curing PDMS in the presence of a curing agent to obtain a PDMS film; and S3, transferring the PDMS film obtained in the step S2 to the surface of at least one side of the AgNW/MXene/AgNW film obtained in the step S1, and after the adhesion is completed, carrying out post-treatment to obtain the PDMS-AgNW/MXene/AgNW composite film. According to the invention, the purposes of high electromagnetic interference shielding, high mechanical stability and excellent strain sensing function integration are realized by using the ultrathin functional layer, and the application of the composite film in the fields of electromagnetic interference shielding and human motion