[PDF] Top 20 High Performance of Pb-doped Li4Ti5O12 as an Anode Material for Lithium Ion Batteries

... the doped Pb could not only affect the reversibility of the charging- discharging process but also influence the decomposition performance of the electrolyte ... See full document

... world. Lithium-ion batteries have attracted considerable attention due to their high energy density, long cycle life and environmental ...the anode materials have a significant effect ... See full document

... distributed in the carbon matrix. The cobalt nanoparticles not only provided active sites for lithium storage, but also enhanced the electrical transport and Li + migration during the charge/discharge process. The ... See full document

... demonstrate high capacity of ...electrochemical performance of TNWs/CNTs nanocoposites, and make it a promising anode candidate for lithium-ion batteries ... See full document

... This work was supported by the National High Technology Research and Development Program of China (863 Program) (Grant no. 2013AA110106), the National Natural Science Foundation of China (Grant no. 51374255, ... See full document

... the presence of larger, irregular Cu particles, which prevents aggregation of nanoparticles before discharge (Fig. 10a). A dense SEI layer was formed on the surface of the electrode after 10 cycles, and volume expansion ... See full document

... novel anode material for lithium-ion batteries, SiO/graphene nanocomposite, was fabricated by a facile in situ chemical synthesis ...and high resolution transmission electron ... See full document

... electrochemical performance, such as a high reversible capacity, excellent cycling stability and rate capability, as an anode material for lithium-ion ... See full document

... at high frequency and medium frequency and an inclined line in the low frequency ...The high-frequency intercept on the real axis represents the ohmic resistance of the cell, including the electrolyte and ... See full document

... cycle performance curves of the LTO and LTO/C anodes at a discharge rate of ...the lithium storage performance of ...active material decreases as the rate increases ...excellent high ... See full document

... nitrogen doped into the carbon structure, respectively. Nitrogen-doped carbon can not only optimize the electrical conductivity by providing ample free electrons, but also enhance the mechanical stability ... See full document

... as anode materials for LIBs because they exhibited higher capacities and better safety compared to conventional carbonaceous materials ...as high as 978 mAh ... See full document

... enable high efficien- cies in energy harvesting, conversion, and storage de- vices ...cells, batteries, solar cells, and capacitors, show great promise to significantly reduce carbon footprints, decrease ... See full document

... an high ionic conductivity and excellent electrical conductivity and could alleviate the large polarization in LTO at high current rates in a broad voltage window from ...a high specific capacity, ... See full document

... rational material design [8], which presents the state-of-the-art developments in ultrafast charging LIBs by the rational design of ...that lithium-ion batteries can be quickly charged to a ... See full document

... as high potential, structural stability, and inclusion of lithium in the structure [5, ...various anode material candidates for LIBs have been extensively studied ...excellent lithium ... See full document

... electrode prepared at 600 °C can be attributed to its novel nanostructure composed of porous nanoflakes. The flakey morphology and the pores on the flakes form a net-like structure which allows enhances electrolyte ... See full document

... its high energy density and long cycle life, rechargeable lithium-ion batteries (LIBs) have attracted more attention in the past few decades and widely used in automobiles, electric vehicles ... See full document

... 76%, indicating the high content of organic compounds in the precursor. The first stage of weight loss below 150 °C is about 12%, which can be ascribed to the evaporation of water molecules in the gel-like ... See full document

... Lithium-ion batteries have become attractive for portable electric devices due to their higher energy density and long cycling life compared to other ...rechargeable batteries for electric ... See full document