Improving the electrode performance of Ge through Ge@C core-shell nanoparticles and graphene networks.


Germanium is a promising high-capacity anode material for lithium ion batteries, but it usually exhibits poor cycling stability because of its huge volume variation during the lithium uptake and release process. A double protection strategy to improve the electrode performance of Ge through the use of Ge@C core-shell nanostructures and reduced graphene… (More)
DOI: 10.1021/ja211266m

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