[PDF] Top 20 Study of the Applicability of FE Nanotubes as an Anode Material of Lithium-Ion Batteries

... Abstract—The paper presents the results of the use of iron nanotubes as the anode material of lithium- ion batteries. To assess the degradation of the morphology of ... See full document

... prepared anode is similar to that of the ball milling ...raw material and chemical method for carbon coating, which makes the preparation process simple and suitable for industrial ... See full document

... as Fe–Si, Co–Si, Ni–Si, Cr–Si, Ca–Si, Cu-Si and Mg–Si etc ...while lithium insertion and ...Si-based anode materials could be improved by well dispersing them into buffering ... See full document

... recent study on the Spherical Clusters of NiO Nanoshafts[15] and hollow NiO microspheres [20], the 20 th cycle capacity of these material is below 600 mAh g -1 at the same current ... See full document

... The morphologies of the TNTA and ZnO@TNTA were observed by scanning electron microscope (SEM, Hitachi, FE-SEM S-4800A) directly. The nanotube arrays were peeled off the Ti substrate, sonicated in ethanol and ... See full document

... first lithium-ion insertion ...EIS study using graphite electrodes as the anodes in Li-ion batteries, the high-frequency arc can be attributed to the contact impedance, caused by ... See full document

... Shanghai Co. Ltd in China. FTIR spectra were obtained by a Shimadzu FTIR-8900 spectrometer with the wavenumber range from 400 to 4000 cm -1 . The lithiated and delitiated samples for ex-situ FTIR study are washed ... See full document

... as anode materials for LIBs, showing satisfactory electrochemical ...potential anode materials for ...carbon nanotubes [12], carbon nanofiber [13] and graphene [14], have been produced recently, ... See full document

... The hydrothermal process at 140 °C for 12 h will lead to the formation of the gel-like precursor, which will be used as the starting material for the preparation of hematite with oxygen vacancies. The ... See full document

... elementary lithium and the reduction reaction of the electrolyte on the surface of the electrode and the formation of a SEI (solid electrolyte interphase) layer; (2) LTO is generally called as a zero-strain ... See full document

... of study for use as the anode material for LIBs ...of anode materials, to the best of our knowledge, there have been no reports of porous graphite materials for LIB anodes through ozone ... See full document

... capacity up to 709 mAh/g. Second, the smallest particle in our design could facilitate the electrolyte penetration by providing a large reaction surface area and more active sites for electrochemical reactions, which ... See full document

... and anode materials were ...materials, lithium cobalt oxide showed the highest heat generation during lithiation while lithium ferrous phosphate showed the ...oxide batteries have the ... See full document

... spinel material. Comparing the structure, morphology and electrochemical performance, it is found that nanospheres via solvethermal route performs higher specific capacity, improved cyclability and good rate ... See full document

... P anode is 610/518 mAh g −1 [24]. Generally, hard carbons have anode capacities between 200 and 600 mAh g −1 ...active material is around 520 ... See full document

... Molybdenum trioxide powder (240 mg) is added to 2-propanol (IPA) (80 ml) in a 100 ml open top, flat bottomed beaker. The dispersion is ultrasonicated using a horn probe sonic tip (VibraCell CVX, 750 W, 25% amplitude) for ... See full document

... Lithium-ion batteries with long cycle life and high energy density are regarded as promising power sources for electric devices and portable electronics ...commercial lithium ion ... See full document

... In the past decades, the technology of lithium ion batteries (LIBs) has been developing very rapidly, and much progress has been already made. In the commercial LIBs, the commonly-used anodes are ... See full document

... In order to emphasize the details of the discharge/charge voltage profiles, the polts of differential capacity vs voltage (dQ/dV vs V) at the current rates of 30 mA g –1 and 120 mA g –1 at the 20th, 60th, and 100th cycle ... 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 ... See full document