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J. Cent. South Univ. Technol. (2008) 15: 484-487 DOI: 10.1007/s11771-008-0091-y Relationship between initial efficiency and structure parameters of carbon anode material for Li-ion battery SHEN...; Abstract: The initial efficiency is a very important criterion for carbon anode material of Li-ion battery. The relationship between initial efficiency......
. The time-series signals of cell voltage and anode current were obtained under different bubble conditions, and analyzed by spectral and statistical analysis methods. The simulation results show that higher bubble release frequency has a significant effect on the cell voltage oscillations. When the bubble coverage of one anode block exceeds 80%, the cell voltage may exceed its normal fluctuation......
Preparation and properties of Ce0.8Ca0.2O1.8 anode material by glycine-nitrate process LIU Rong-hui(刘荣辉)1, 2, MA Wen-hui(马文会)1, 2, WANG Hua(王 华)1, YANG Bin(杨 斌)1, 2, DAI Yong-nian(戴永年)1, 2 1...; Abstract: Ce0.8Ca0.2O1.8 (CDC82) anode material was prepared by glycine-nitrate process(GNP). Thermogravimetric(TG) analysis......
as anode material for rechargeable lithium ion batteries. This strategy was adopted to combine the virtues of both active/inactive and active/active alloys to fabricate a Sn2SbNi alloy powder with two... ability. The Sn-Sb-Ni alloy composite material shows to be a good candidate anode material for the lithium ion batteries. Key words: Li-ion batteries; Sn2SbNi composite; anode materials; chemical......
Effects of modification on performance of natural graphite coated by SiO2 for anode of lithium ion batteries YANG Yong(杨 勇), PENG Wen-jie(彭文杰), GUO Hua-jun(郭华军), WANG Zhi-xing(王志兴), LI Xin-hai(李... dioxide film was coated on the surface of natural graphite anode by sol-gel method with Si(OCH2CH3)4, and effects of modification on performance of natural graphite were investigated. The structure......
;力学性能;腐蚀性能;阳极电位 中图分类号:TF813 文献标志码:A Influence of Gd on properties of Pb based anode for nonferrous electrowinning ZHU Mao-lan, TU Tao, ZHU Gen-song, ZHANG Li-na, WANG Rui...) and XRD were used to study the electrochemical behaviour and phase composition of the Pb-Gd alloy anode . The result show that the tensile strength of Pb-Gd alloy anode increase with increasing the Gd......
Trans. Nonferrous Met. Soc. China 28(2018) 186-192 Leaching kinetics of selenium from copper anode slimes by nitric acid-sulfuric acid mixture Hong-ying YANG, Xue-jiao LI, Lin-lin TONG, Zhe-nan JIN... anode slimes was studied in a nitric acid-sulfuric acid mixture. The effects of main parameters on selenium leaching showed that the leaching rate of selenium was practically independent of stirring speed......
普通低碳钢与细晶粒钢钝化膜在碱性介质中的耐蚀性施锦杰1,孙伟1,耿国庆1(1.江苏省南京市东南大学材料科学与工程学院江苏省土木工程材料重点实验室)摘 要:应用循环伏安与动电位极化曲线确定普通低碳钢与细晶粒钢在碱性介质(模拟混凝上孔隙液)中的钝化区域.利用计时电流法在选取的阳极极化电位下使钢筋生成稳定的钝化膜,并通过电化学阻抗谱,Mott-Schottky曲线比较了钢筋在不同阳极电位下形成的钝化膜的优劣性;其次,循环极化曲线对比分析了在有无Cl~-存在时普通低碳钢与细晶粒钢钝化膜的耐蚀性.结果表明,2种钢筋的公共......
FeSO4/H2O2处理硅钢废水试验研究张文艺1,2,罗鑫1,李秋艳2,姚立荣2,李定龙2,张千峰-2(1.江苏省常州市常州大学环境与安全工程学院2.安徽省马鞍山市安徽工业大学 冶金学院)摘 要:针对硅钢钝化液废水利用NaHSO3处理Cr6+,CODCr超标的难题,改用FeSO4和H2O2为处理剂,利用Fe2+的还原性和在酸性条件下Fe2+与H2O2形成Fenton试剂的催化氧化特性,对废水中的Cr6+和CODCr进行同步去除.FeSO4/H2O2处理硅钢钝化液废水适宜参数为:n(Fe2+)∶n(H2O2)=1......
文献标识码: A Effect of Sb and Sn on performance of aluminum sacrificial anode materials ZHU Cheng-fei, XU Feng, WEI Wu-ji, DING Yi, WANG Ning (College of Materials Science and Engineering,Nanjing University of Technology, Nanjing 210009, China) Abstract: Five kinds of Al-Zn-In system sacrificial anode materials with different contents of Sb and Sn were cast. The electrochemical performance......