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\bibitem{Wang_etal2019} {\textquotedblleft}\textit{Scalable synthesis of one-dimensional Na$_{2}$Li$_{2}$Ti$_{6}$O$_{14}$ nanofibers as ultrahigh rate capability anodes for lithium-ion batteries}{\textquotedblright}. Wang C, Xin X, Shu M, Huang S, Zhang Y, Li X, Inorganic Chemistry Frontiers \textbf{6}, 646 (2019).   http://doi.org/10.1039/C8QI00973B

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