Breakthroughs help lithium-ion batteries last longer

Singapore and Canada scientists have found technology that doubles the capacitance of lithium-ion batteries, which are widely used in smartphones, medical devices and electric vehicles.

Scientists from IBN and IREQ. (Photo: Channel News Asia)

According to Channel News Asia, researchers from Singapore's Institute of Biotechnology and Biotechnology (IBN) and the Quebec Hydrogel Research Institute (IREQ) synthesized materials called silicate-based nanoboxes.

Using this new material to make lithium-ion batteries will double the capacity of existing phosphate-based batteries, the scientists said in a joint statement Monday. They argue that technology holds the key to having longer rechargeable batteries for electric vehicles and mobile devices.

The research of IBN and IREQ started in 2011. The scientists plan to improve the new cathode-building materials to create higher capacitance lithium-ion batteries for commercial use.

Lithium-ion batteries are being used extensively to power electronic devices such as smartphones, medical devices and electric vehicles. The durability, lightness and high energy density make this battery popular. As more and more people are demanding lithium-ion rechargeable batteries that provide longer battery life, many companies have sought to improve the capacitance of the battery.