Scientists Develop “Triple-Layer” Battery that is Safer and Lasts Longer

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Researchers at DGIST have developed a safer and more durable lithium metal battery featuring a triple-layer solid polymer electrolyte, suitable for applications ranging from electric vehicles to large-scale energy storage systems. Led by Principal Researcher Kim Jae-hyun from the Division of Energy &amp; Environmental Technology, the team addressed key challenges such as dendrite formation, enhancing both safety and efficiency. The battery retains 87.9% of its performance after 1,000 cycles, offering extended lifespan and improved fire safety, making it a promising advancement for diverse energy solutions.

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