Self-assembled germanium/carbon nanostructures as high-power anode material for the lithium-ion battery
Date
2012
Authors
Seng, K.H.
Park, M.H.
Guo, Z.P.
Liu, H.K.
Cho, J.
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Journal article
Citation
Angewandte Chemie International Edition, 2012; 51(23):5657-5661
Statement of Responsibility
Kuok Hau Seng, Mi‐Hee Park, Zai Ping Guo, Hua Kun Liu, Jaephil Cho
Conference Name
Abstract
Simple and powerful: Two germanium/carbon nanostructures were synthesized through a facile self‐assembly method. Controlling the size of the precursor germanium nanoparticles produces cluster and non‐clustered nanostructures. The cluster‐Ge/C sample showed better capacity retention and an exceptionally high rate performance (see picture; Q=charge capacity and V=voltage).
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© 2012 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim