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arxiv: 1504.07047 · v1 · pith:4Y3VDVWPnew · submitted 2015-04-27 · ❄️ cond-mat.mtrl-sci · cond-mat.mes-hall

3D Scaffolded Nickel-Tin Li-Ion Anodes with Enhanced Cyclability

classification ❄️ cond-mat.mtrl-sci cond-mat.mes-hall
keywords nickel-tinanodecyclabilityli-ionscaffoldvolumeaccommodateanodes
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A 3D mechanical stable scaffold is shown to accommodate the volume change of a high specific capacity nickel-tin nanocomposite Li-ion battery anode. When the nickel-tin anode is formed on an electrochemically inactive conductive scaffold with an engineered free volume and controlled characteristic dimensions, it exhibits significantly improved the cyclability.

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