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Preparation of tin-oxide nanotubes as anode for Li-ion batteries WANG Jian-hua (王剑华), ZHANG Li-hua(张利华), CHEN Dong-hua(陈冬华), GUO Yu-zhong(郭玉忠) Key Laboratory of Advanced Material of Yunnan... of Li-ion battery was investigated. Tin-oxide nanotubes were prepared by combining sol-gel method with polycarbonate template. Scanning electron microscopy and X-ray diffractometry were applied......
; Abstract: Silver-tin oxide composite powders and silver powders were synthesized by hydrothermal method using NH3 to complex Ag+, SO2-3 to reduce Ag(NH3)+2 and Na2SnO3... powders are 3 μm in diameter, and silver-tin oxide composite powders are mainly flake of about 0.3 μm in thickness. Silver crystal in silver-tin oxide composite powders is preferentially......
methods. The particles of tin oxide-based materials form an interconnected network structure like mesoporous materials. The average size of the particles is about 150 nm. The material delivers a charge capacity of more than 570 mA?h/g. The capacity retention of the material is about 95.5% after being cycled 30 times. The good electrochemical performance indicates that this kind of tin oxide-based......
; 1 Introduction Recently, tin oxide and tin-based composite oxide electrodes have been investigated as possible anode electrodes for the fourth generation lithium-ion batteries due to the desirable material properties of high capacity......
materials which reveals that the perovskite structure and Ca-ion play a beneficial role. REFERENCES [1]Idota Y, Kubota T, Matsufuji A, et al. Tin-based amorphous oxide: a high-capacity lithium-ion-storage material [J]. Science, 1997, 276: 1395-1397. [2]Courtney I A, Dahn J R. Electrochemical and in situ X-ray diffraction studies of the reaction of lithium with tin oxide composites [J]. J Electrochem......
on inexpensive elements. Tin oxide (SnO2) is one of the most important TCO materials. It has numerous applications in modern technologies [7-10], due to its attractive properties of a wide band gap (3.6... for transparent electrodes Semiconductor [J]. Science and Technology, 2005, 20: S35-S44. [3] BETZ U, KHARRAZI OLSSON M, MARTHY J, M F, ATAMNY F. Thin films engineering of indium tin oxide: Large area flat......
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, 3.0, 3.5, 4.0, 5.0 wt.%). The corrosion products were mainly Sn, Cl, and O, with relatively small amounts of Ag. Given the presence of Cl and O, Sn reacted with Cl and O to form tin-oxide chloride... on the electrochemical behavior of Sn-Ag and Sn-Cu solder alloys [J]. International Journal of Electrochemical Science 2012, 7: 6436-6452. [11] LI D Z, CONWAY P P, LIU C Q. Corrosion characterization of tin-lead......