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Chinese scientist wins top youth medal for sodium-ion battery work
The breakthrough effort centers on improving sodium-ion battery performance by using abundant, cheap sodium to support China’s energy security.
China’s top youth honor, the China Youth May Fourth Medal, was awarded to scientist Lu Yaxiang for his decade-long work aimed at making sodium-ion batteries commercially viable, according to SCMP Economy.
Lu, a professor at the Chinese Academy of Sciences’ Institute of Physics, has focused on energy storage research after years of existing lithium-ion batteries dominating the market despite perceived limits tied to scarce raw materials and environmentally demanding extraction.
Sodium-ion batteries are viewed as an alternative, but they have faced constraints from lower energy density. Lu’s approach has emphasized materials innovation, arguing that sodium is abundant, cheap, and easier to source, which he links to China’s energy security.
SCMP Economy reports that the research effort has been geared toward boosting sodium-ion battery performance through changes to battery materials rather than relying on lithium supply chains.