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Currently, for the development of industry, it is very important and relevant to create materials with improved properties and parameters. The creation of composite materials based on polymers is promising. YBa2Cu3O6+x (YBCO) particles, according to the Le Chatelier principle, absorb oxygen atoms from the surrounding macromolecules of the matrix, causing a decrease in the volume of the polymer. The effect of nanodisperse fillers from YBa2Cu3O6+x in polyimide composite films on the interactions between macromolecul...

Interest in polymer materials with a metallized coating is growing every day. Polyimide (PI) with high heat-resistant properties and a low coefficient of thermal expansion is one of the promising materials for metallization. Polyimide metallized films are used as highly reflective materials for space technologies, and they are also used to produce materials for adaptive and flexible optical devices. Polyimides have good dielectric properties. The process of metallization of polyimide films is studied and the optim...