August 18, 2025
By Michelle Azriel

By flipping a foundational belief in battery design, Hailong Chen, an associate professor in the George W. Woodruff School of Mechanical Engineering, and his team found that charging zinc-ion batteries at higher currents can make them last longer. The surprising result, recently published in Nature Communications, challenges core assumptions and offers a path toward safer, more affordable alternatives to lithium-ion technology. 

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