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Ultralange Germaniumnanoröhren (Ge NTs; siehe Bild) werden unter Ausnutzung des Kirkendall‐Effekts in hohen Ausbeuten durch Behandlung von Ge‐Sb‐Kern‐Schale‐Nanodrähten bei 700 °C erhalten. Die Ge NTs verfügen über eine außergewöhnlich hohe Ratenkapazität (40 A g−1) bei einer reversiblen Kapazität über 1000 mA h g−1, die in 400 Zyklen erhalten bleibt; auch bei der Kombination mit einer LiCoO2‐Kathode...
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