The young Chinese scientist behind an ‘impossible’ breakthrough on sodium batteries

Scientist Lu Yaxiang, a professor at the Chinese Academy of Sciences’ Institute of Physics, has spent a decade working to make sodium-ion batteries commercially viable.
Those years of work on energy storage in April earned Lu a China Youth May Fourth Medal – the nation’s top honour for outstanding achievers under 35.
For years, lithium-ion batteries have dominated the market, even though their raw materials are scarce and environmentally demanding to extract.
Sodium-ion batteries are seen as an...