A rechargeable battery technology that offers advantages over lithium-ion. Sodium-ion batteries can be significantly less expensive because sodium (salt) is much more abundant and cheaper to extract ...

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 ...

Solar energy on a London rooftop. Image (C) Tim Sandle Solar energy on a London rooftop. Image (C) Tim Sandle Sodium-ion batteries are being developed due to their potential costs, safety, ...

Sodium-ion (Na-ion) batteries are being developed due to their potential costs, safety, sustainability, and performance characteristics over traditional lithium-ion batteries. These batteries can be ...