W6+ & Br− codoped Li4Ti5O12 anode with super rate performance for Li-ion batteries
2015 ◽
Vol 3
(26)
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pp. 13706-13716
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Keyword(s):
Li Ion
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We report a novel Li4Ti5−xWxO12−xBrx (x = 0.025, 0.050 and 0.100) anode material simultaneously doped with W6+ and Br− ions prepared by a simple solid-state reaction in air, aiming to significantly improve electrical conductivity of Li4Ti5O12.