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. Credit: ACS, Son et al. Click to enlarge. 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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