Abstract: The present application relates to the technical field of polyaryletherketone, and discloses a preparation method for a coating material containing high-temperature self-crosslinking fluorine-containing polyaryletherketone. A molecular chain of the high-temperature self-crosslinking fluorine-containing polyaryletherketone contains two crosslinking groups of a styrene group and a thioether group, and its structural formula is: Herein, the value range of m is 1-40%, the value range of n is 60-99%, and R is a group that removes a phenolic hydroxyl group from hexafluorobisphenol A. In the high-temperature curing process after film coating, the crosslinking reaction occurs to form a crosslinked polymer coating layer, thereby a coating surface with good moisture and heat resistance, wear resistance, and low friction coefficient is formed.

Abstract: Devices and systems for generating energy for powering implanted medical devices such as a pacemakers and defibrillators.