Team develops a current collector for energy storage devices with high-efficiency and long cycling life

A research team led by Dr. Ji-Hoon Lee of the Department of Hydrogen Energy Materials at the Korea Institute of Materials Science (KIMS) developed a three-dimensional, porous, carbon-based current collector material and applied it to secondary batteries and supercapacitors to improve energy density and lifespan at the same time. The researched conducted with Prof. Insuk Choi at Seoul National University and Prof. Jungho Shin at Gangneung-Wonju National University was published as a cover paper on May 18 in ACS Applied Materials & Interfaces.

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