technology
Scientists develop a way to restore aging EV batteries without breaking them down into raw materials
The work focuses on a common problem in aging lithium-ion batteries: buildup on the electrodes. As batteries are charged and discharged, a layer known as the solid...
The big picture: Cornell University researchers have developed a way to recycle lithium-ion batteries without breaking them down into raw materials first. Their method, called Direct Electrode-to-Electrode Regeneration, or DEER, restores worn battery... [3666 chars]
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