Rare earth metal methylidene complexes represent an exciting frontier in organometallic chemistry, characterised by the presence of a terminal CHâ‚‚ moiety bound directly to a rare earth element. These ...
Lithium-metal (Li-metal) batteries show great potential for packing more significant amounts of energy than the current lithium-ion batteries. For example, a Li-metal electric battery in a car could ...
Almost all satellites have some kind of thrusters aboard, but they tend to use them as little as possible to conserve chemical fuel. Reaction wheels are one way to make orientation adjustments without ...