A printing technology used in high-speed page printers. Ion deposition is similar to laser printing, except instead of using light to create a charged image on a drum, it uses a printhead that ...

Cations are ions that are positively charged. Anions are ions that are negatively charged. Ions are charged atoms or molecules. If a balanced atom loses one or more electrons, it will become a ...

This stands for a type of rechargeable battery. They are much lighter than earlier battery types (NiCd and NiMH), have a long life cycle and generally don't suffer from the so-called "memory effect".