Carbon nanotube-amorphous FePO4 core-shell nanowires as cathode material for Li ion batteries.
Carbon nanotube-amorphous FePO4 core-shell nanowires as cathode material for Li ion batteries.
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DOI：
10.1039/c0cc02524k
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发表时间：
2010-10
影响因子：
4.9
通讯作者：
Sung-Wook Kim;Jungki Ryu;Chan Beum Park;K. Kang
中科院分区：
文献类型：
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作者：
Sung-Wook Kim;Jungki Ryu;Chan Beum Park;K. Kang
采用水溶液矿化法，通过在碳纳米管（CNT）表面依次吸附Fe（3+）和PO（4）（3-）离子，制备了CNT-FePO（4）核壳纳米线。这种具有FePO（4）壳层的分级纳米结构直接生长在CNT核上，表现出优异的电化学性能和作为锂离子电池正极材料的性能。
Carbon nanotube (CNT)-amorphous FePO(4) core-shell nanowires are synthesized by aqueous solution-based mineralization through sequential adsorption of Fe(3+) and PO(4)(3-) ions onto the CNT surface. The hierarchical nanostructure with FePO(4) shell directly grown on the CNT core exhibits excellent electrochemical properties and performance as a cathode material for Li ion batteries.