The sliding material is obtainable by extrusion of a raw material containing an olefin-based polymer and a silicone compound as the essential components. A part of the olefin-based polymer forms a crosslinked material in the sliding material. The crosslink...

A device includes: an elastic holder 10 for accommodating a coin type button battery 2 and a multiple number of connecting terminals 20 arranged in the outer periphery of the bottom of elastic holder 10. The elastic holder 10 is formed of an insulative, ap...