[PDF] Top 20 Double-layer Si/TiO2NTAs as High Performance Anode for Li- ion Batteries

... of Li-ion batteries, which directly affects their coulombic efficiency and cycling ...a Si-based anode is a key issue when designing an electrode ...the double-layered electrode ... See full document

... 130 mixed silicon oxycarbide units or mixed bonds. On the other hand Fukui et al., working on a microporous silicon oxycarbide glass [18,19] suggested that lithium atoms could also be stored in the glass micropores, ... See full document

... area, high conductivity, excellent mechanical flexibility [16,17], which will provide a good electrical contact for electrode materials as well as buffer the volume variations during the charge-discharge process ... See full document

... commonly-used methods of synthesizing nanomaterials, including the sol-gel process, the hydrothermal process and the chemical vapor deposition, require tedious preparation of raw materials, a long reaction time and a ... 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

... atomic ratio on the properties of the synthesized samples was systematically investigated. The XRD and SEM results indicated that the doped Pb could significantly affect both the crystallinity and the morphologies of the ... See full document

... is Li-ion batteries (LIBs), which can be used in both automotive and stationary energy storage applications ...a Li + salt ...electrochemical double-layer capacitors (EDLC) are ... See full document

... punched into circular disks with a diameter of 10 mm and a mass loading of ~4 mg cm −2 . The coin-type cells with high-purity lithium metal as the counter electrode were assembled in a glove box (MBraun) filled ... See full document

... alloy anode materials, Yang et ...films anode materials by electrodeposition method and the materials exhibited a charge capacity of 652 mAh/g with 76% capacity retention over 50 ... See full document

... First and foremost, I am deeply grateful to Prof. Xueliang Sun and Prof. Tsun-Kong Sham for providing me a valuable opportunity to conduct the research in the Western University. Since the first meeting at Soochow ... See full document

... electrochemical performance, the bare ZnO, C/ZnO, RGO/ZnO, and RGO/C/ZnO were gal- vanostatically cycled in the range of ...(vs. Li + /Li) at a current density of ...very high discharge ...SEI ... See full document

... lithium-ion batteries can be quickly charged to a certain extent through macroscopic charging technology, but it is currently hard to achieve real fast charging, which depends on a breakthrough of battery ... See full document

... Figure 4 is the first charge/discharge curve of the CO and CO/G composite in a voltage range of 0.01-3.0 V at a current density of 0.1 C (1 C=890 mAh g -1 ). The figure shows that the two electrode materials have a long ... See full document

... for high-performance LIBs, composite structure electrodes based on one-dimensional (1-D) carbon matrix including nanowires, nanotubes, and nanofibers have been developed and proposed in the literatures [19, ... See full document

... micron-sized Si alloy core–shell nanocomposite (Si@C) was achieved by a facile evaporation self-assembly method ...The Si@C nanocomposite was designed and constructed to eliminate the undesired side ... See full document

... The electrode material with 3D porous architecture and strict nano-scale sizes has recently been employed in lithium ion batteries to greatly improve their electrochemical performance [10-12]. This ... See full document

... SnO 2 NWs were grown on CNT film substrate by thermal evaporation using Au as the catalyst layer and Sn powder as a source. Briefly, alumina boat filled with 50 mg of Sn powder (99.8%, 325 mesh, Sigma-Aldrich) was ... See full document

... shortened Li ? transport dis- tance, permitting batteries to operate at higher ...including Li-ion batteries, catalysts, optoelectronic sensors, drug-delivery carries, and chemical ... See full document

... Lithium ion batteries have attracted more and more attention in both the academic and industrial fields ...graphite anode material due to its extremely high theoretical capacity (4200 mAh/g) ... See full document

... a high specific capacity of 933 mA h g -1 at 100 mA g -1 , indicating the excellent high-rate cycling performance of the hierarchical MoO 2 /rGO ... See full document