[PDF] Top 20 High Rate Capability of Nd-Doped Li4Ti5O12 as an Effective Anode Material for Lithium-Ion Battery

... various Nd-doping contents are shown in ...of Nd 3+ has entered the lattice structure of LTO without any structure ...of Nd-doping. The increased lattice constant resulting from Nd-doping ... See full document

... carbonaceous anode materials, which may be attributed to the following reasons: 1) formation of solid electrolyte interphase (SEI) films on the surface of carbon caused by the decomposition of carbonate-based ... See full document

... process in the presence of ammonia [13]. The uniformly coated conducting TiN layer on the surface of LTO submicrospheres enhances the reversibility and cycling performance of LTO. In addition, ion doping is an ... See full document

... a high irreversible ...migration rate of both ions and ...promising material for use in the development of rechargeable Li-ion ...an effective method for synthesizing Li 4 Ti 5 O 12 ... See full document

... nanorod array on conducting bulk Fe–Co–Ni alloy sub- strate (atomic ratio of Fe:Co:Ni = 52.23:18.07:29.70) was made by a controllable hydrothermal method. Different from the traditional tedious technology of fabricating ... See full document

... The lithium ion battery is a promising alternative because of its various advantages, such as high energy density, high operating voltage, no memory effect and long cycle ... See full document

... LIB anode material owing to its high efficiency and good cycling ...at high C-rates [5], which prevent it from satisfying the demand of high energy storage for electric vehicles of the ... See full document

... higher rate capability than LTO electrodes at different ...C rate after 100 ...considerable rate capability improvement (relative to LTO): (1) Compared with the pristine LTO, Mg-LTO had ... See full document

... the high calcinations temperature and prolonged calcination time, thus incurring an adverse effect on its electrochemical performances such as discharge capacity and rate ... See full document

... this material were discovered and then it was tested form electrochemical investigation for LIBs and SIBs ...This material showed very high capacity in LIBs and SIBs systems with very stable and ... See full document

... As lithium ion battery anode, the porous CoO nanorods @ N doped carbon should be ...N doped carbon composite obtained with different pyrrole ...LIBs anode material, ... See full document

... As lithium ion battery anode, the porous CoO nanorods @ N doped carbon should be ...N doped carbon composite obtained with different pyrrole ...LIBs anode material, ... See full document

... best rate capability among all the resultant ...of lithium ions in the prepared samples, cyclic voltammetry (CV) curves were recorded in the potential range of ...scanning rate of ...of ... See full document

... that lithium ions have greater mobility within the GO/LTO composite than within pure ...of lithium ions and electrons among the electrode materials; (2) The GO sheets cover a portion of the catalytic sites ... See full document

... and high lithiation voltage plateau at ...metallic lithium and thus improve the safety of lithium-ion ...12 anode material has been hindered to date by their poor electronic ... See full document

... rechargeable lithium-ion batteries (LIBs) have attracted considerable attention as the major power source for portable electronic devices and electric vehicles ...commercial anode material, ... See full document

... discharge process are shown in Fig. 9A, Fig. 9B, Fig. 9C, Fig. 9D and Fig. 9E. When polarization potential decreases to 1.4 V, there are four time constants, three arcs and one line. The first arc in the high ... See full document

... exhibit high-frequency semi-circles and inclined lines, which represent different physical ...NCA-NP material obtained at 750 °C for 12 h shows the smallest charge transfer and a solid-electrolyte interface ... See full document

... delivering the 1 C capacity close to the theoretical value of 175 mAh g −1 , 10C capacity of 133 mAh g −1 and even 60 C capacity of 80 mAh g −1 . The ameliorated electrode-performance is ascribed to nanostructure of the ... See full document

... large volume change due to its inherent outstanding properties such as large specific surface area, high electrical conductivity, good flexibility, and high chemical stability [14]. Furthermore, ... See full document