Lithium wars and the unwinnable fight for raw materials
Europe's appetite for key resources fuels tension abroad and difficult environmental decisions locally, writes Sam Meadows
Can Europe challenge China on sodium-ion batteries?
Chinese companies already produce them at scale and will likely dominate global production for a decade, writes longstanding EEI contributor Xiaoying You.
The hype behind sodium-ion batteries, explained in ten minutes
Sodium-ion batteries are rising in prominence for a number of technical, practical and political reasons, writes Liam Critchley