3D-foam 구조의 구리-주석 합금 도금층을 음극재로 사용한 리튬이온배터리의 전기화학적 특성 평가

Sn-based lithium-ion batteries have low cost and high theoretical specific capacity. However, one of major problem is the capacity fading caused by volume expansion during lithiation/delithiation. In this study, 3-dimensional foam structure of Cu-Sn alloy is prepared by co-electrodeposition includin...