Commercial uses of the element sulfur date back centuries, but it may be the key to a new generation of batteries with high theoretical energy density and relatively low cost. The principles of a ...

Cryer pointed out some features of electric snow-ice melting systems including: Electric heating elements manufactured from resistance heating cable, self-regulating heating element, and mesh.

Researchers have synthesised a semi-crystalline and lightweight polymer-like dielectric alloy by heating and melting a mixture of sulphur and selenium, two brittle elements 1. This alloy shows ...