Ammonia is added to solutions of cobalt, nickel, and copper 2+ cations. First formation of the hydroxide precipitate is seen, then of the ammonia complex. Pour 0.1M solutions of Cu2+, Co2+, and Ni2+ ...

Researchers reveal new mechanisms governing the storage and the movement of sodium ions in hard carbon nanopore anodes.

Sodium-ion batteries are emerging as a promising alternative to today’s lithium-ion batteries. While lithium-ion technology ...

Saturn is the second largest planet in our solar system and has a characteristic ring. Japanese researchers have now synthesized a molecular “nano-Saturn”. As the scientists report in the journal ...