Will sodium-ion batteries dominate the future of long-duration energy storage?

With costs fast declining, sodium-ion batteries look set to dominate the future of long-duration energy storage, finds AI-based analysis that predicts technological breakthroughs based on global patent data. Sodium-ion batteries’ rapid development could see long-duration energy storage (LDES) enter mainstream use as early as 2027.

What is an example of a battery based on sodium?

One example is batteries based on sodium. Until a year ago, it was mostly lithium; now we know that sodium can play a role.” Northvolt’s current sodium-ion batteries are designed for use in energy storage, but subsequent generations with higher energy density could eventually be used in electric vehicles.

Which companies are leading the development of sodium-ion battery technologies?

Sumitomo Electric Industries, Hitachi and Yuasa Battery are leading the development of sodium-ion battery technologies, states the report.

Does Northvolt have a sodium ion battery?

Give your business an edge with our leading industry insights. Northvolt has announced a breakthrough in its sodium-ion battery technology, developed for use in energy storage systems.

Will China lead the way in sodium-ion battery production?

Although the companies are yet to commercialise their technologies, Chinese battery company Great Power last year announced a 50MW/100 megawatt-hour LDES project to power a data centre, demonstrating that sodium-ion batteries are already under consideration for LDES. “China will probably lead the way for sodium-ion battery production,” adds Gorski.

How can a sodium battery help solve a problem?

“Essentially, we are able to measure how hard a problem is to solve,” says Kacper Gorski, GetFocus’ head of operations. Sodium battery technology is experiencing similar improvements in areas such as energy density as lithium-ion (Li-ion) batteries did two decades ago.