U Maryland team devises new method to stabilize high-capacity Si anodes for Li-ion batteries: interfacial oxygen
Green Car Congress
DECEMBER 20, 2014
Interfacial oxygen between the silicon and carbon improves electrode performance. Researchers at the University of Maryland have improved the cycle life of silicon/carbon matrix-composite electrodes by 300%, even at mass loadings, solely by the chemical tailoring of the interface between the silicon and the carbon with atomic oxygen.
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