Korean researchers build all-solid battery prototype with 235.13 Wh/L energy density

Researchers at South Korea's Dongguk University have built an anode-free all-solid-state thin-film battery prototype featuring an ultrathin tin/carbon interlayer to improve lithium deposition and cycling stability. The 2.77-micrometer-thick prototype achieved a volumetric energy density of 235.13 Wh/L after 100 cycles, which may pave the way for more reliable solid-state batteries.

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