주석과 니켈 나노입자를 함량별로 혼합하여 습식법으로 리튬 이차전지용 복합체 음전극을 제조하고 그 물성과 전기화학적 특성을 조사하였다. 이 음전극은 초기 방전시 최대 700 mAh g^(−1)의 우수한 방전용량을 나타내었지만 사이클 특성은 심각한 열화를 보였다. 이것은 나노입자간 단순혼합만으로는 전극판의 기공성과 Ni 성분이 충방전에 따르는 Sn 성분의 팽창/수축에 대한 기계적 완충제 역할이 충분하지 않았기 때문이며, 차후 이를 보완하는 나노구조체 Sn-Ni 음전극의 설계와 시험이 필요하다.
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