Composite material, method of production thereof, system produced therefrom and application of same
AssigneeVARTA Microbattery GmbH
InventorBirgit BRANDT
Life of this patent
Estimating the term…
Abstract
A material composite includes a coating material having particles and a base material, wherein 1) the base material contains on its surface depressions which lead to a reduced thickness of the base material at the position of the depressions, 2) the depressions are deviations from a smooth plane surface of the base material, and 3) geometrical dimensions and/or shapes of the particles and the depressions are similar or match such that one or more particles fully or partially fit geometrically into the individual depressions or penetrate adheringly by a force and/or energy so firmly that the adhesion is at least partially based on mechanical forces between particles and base material.
Claims19
1-19. (canceled)
A material composite comprising a coating material having particles and a base material, wherein 1) the base material contains on its surface depressions which lead to a reduced thickness of the base material at the position of the depressions, 2) the depressions are deviations from a smooth plane surface of the base material, and 3) geometrical dimensions and/or shapes of the particles and the depressions are similar or match such that one or more particles fully or partially fit geometrically into the individual depressions or penetrate adheringly by a force and/or energy so firmly that the adhesion is at least partially based on mechanical forces between particles and base material.
Dependencies are inferred from the claim text.