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Germanium Nanotubes Prepared by Using the Kirkendall Effect as Anodes for High‐Rate Lithium Batteries

Park, Mi‐Hee, Cho, YongHyun, Kim, Kitae, Kim, Jeyoung, Liu, Meilin, Cho, Jaephil·2011·Angewandte Chemie International Edition

Abstract

Ultralong germanium nanotubes (Ge NTs; see picture) are synthesized in high yield from core–shell Ge–Sb nanowires by utilizing the Kirkendall effect at 700 °C. The Ge NTs have an exceptionally high rate capability (40 Ag−1) while maintaining a reversible capacity of more than 1000 mAhg−1 over 400 cycles, with minimal capacity fading when paired with a LiCoO2 cathode in a lithium-ion cell.

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Metadata

Authors
Park, M., Cho, Y., Kim, K., Kim, J., Liu, M., & Cho, J.
Venue
Angewandte Chemie International Edition
Publisher
Wiley
Published
2011-08-31
Volume
50
Issue
41
Pages
9647-9650
ISSN
  • 1433-7851 (ISSN-L)
  • 1521-3773
OpenAlex
W2151955314
Cited by
328
References
0
FWCI
22.95
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Germanium Nanotubes Prepared by Using the Kirkendall Effect as Anodes for High‐Rate Lithium Batteries. https://app.cochat.ai/papers/10.1002/anie.201103062
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Park, M., Cho, Y., Kim, K., Kim, J., Liu, M., & Cho, J. (2011). Germanium Nanotubes Prepared by Using the Kirkendall Effect as Anodes for High‐Rate Lithium Batteries. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201103062

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