Tailoring nanostructures in micrometer size germanium particles to improve their performance as an anode for lithium ion batteries

Fu‐Sheng Ke, Kuber Mishra, Lauryn Jamison, Xinxing Peng, Shuguo Ma, Ling Huang, Shi‐Gang Sun, Xiao‐Dong Zhou

Chemical Communications · 2014 · 50 citations · 20 references

Concepts

Abstract

A facile and scalable single-step approach is employed to synthesize a bulk germanium electrode, which consists of nanoscale Ge-grains in ∼5 μm porous powders. This three-dimensional Ge electrode exhibits superior specific capacity (∼1500 mA h g(-1)) and cyclic performance, attributed to its unique lithiation/delithiation processes.

References

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