Sodion Energy introduces its Sodium-ion batteries | Energy density up to 140 Wh/kg

Sodion Energy, specializing in Sodium-ion batteries (NIBs – Na+ Ion Batteries), has introduced its Sodium-ion batteries with an energy density of 130 to 140 Wh/kg. The company aims to offer diverse applications utilizing Sodium-ion batteries, including UPS, starter battery, and battery packs, supported by their proprietary Battery Management System designed for NIB cell traits. During the launch in Hyderabad, the company showcased a couple of electric vehicles, including a scooter and a motorcycle running on a sodium-ion battery pack supplied by Sodion Energy.

Mr. Bala Pachyappa, co-founder of Sodion Energy and Ampere Vehicles, highlights that “Sodium-ion based batteries are going to become a viable, sustainable and safer energy storage solution for the future.  Many of the battery markets are currently being held by lead acid as well as lithium-based battery technologies. It is believed that the need of power storage is going to increase five times by the year 2026. Especially as a large population will shift towards electric vehicles, Sodium ion based batteries will be a key component enabling this rapidly growing power storage space”. Sodion Energy, co-founded by P. Bala and Professor CC Hang, leverages their expertise in electric vehicle design and technology to expand battery pack manufacturing and application capabilities.

NIBs offer safety, affordability, and durability. They suit applications like fast-charging electric vehicles, backup power supplies, solar energy storage, and starter batteries for gasoline vehicles. Unlike Lithium-ion batteries (LIBs), Sodium-ion-based batteries pose minimal fire risk even when overcharged or in accidents. Sodium-ion batteries are environmentally friendly, as they are easily recoverable and recyclable. Also, sodium is significantly more abundant than lithium, which enhances supply chain security, as lithium is limited to select countries.

Sodium Energy’s launch of Sodium Ion batteries aims to advance India’s move to a cleaner future by providing access to sustainable battery technology, potentially reducing pollution, improving air quality and promoting environmental health for all, as the official statement says.

Also read: Sodium-ion batteries | Current status of the technology and supply chain