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Trans. Nonferrous Met. Soc. China 25(2015) 3103-3110 Bioleaching and electrochemical property of marmatite by Sulfobacillus thermosulfidooxidans Xian-xue XIONG, Guo-hua GU, Jin-rong BAN, Shuang-ke LI... spectra show that rate-limiting step does not change when Fe3+ ions are added. Key words: marmatite; S. thermosulfidooxidans; bioleaching; jarosite; electrochemical property 1 Introduction Nowadays......
Effects of electrochemical synthetic conditions on surface property and photocatalytic performance of copper and iron-mixed p-type oxide electrodesSun Hee Yoon1,Dong Suk Han1,Unseock Kang2,Seung Yo... an electrochemical deposition(ED) technique at two different ED potentials(-0.36 and-0.66 V vs saturated calomel electrode(SCE); denoted as ED-1 and ED-2, respectively). Then, their surface......
J. Cent. South Univ. Technol. (2008) 15: 830-834 DOI: 10.1007/s11771-008-0153-1 Structure characterization and electrochemical properties of new lithium salt LiODFB for electrolyte of lithium ion... LiODFB was performed by Fourier transform infrared (FTIR) spectrometry and nuclear magnetic resonance (NMR) spectrometry. The electrochemical properties of the cells using 1 mol/L LiPF6 and 1 mol/L......
; biomaterial magnesium alloy; biocorrosion property; electrochemical property 镁合金由于具有良好的力学性能和生物兼容性[1-3],成为21世纪最有应用前景的生物材料.目前广泛研究的生物镁合金主要是商用镁合金,例如AZ91,AZ21等[4-5],然而这些并不能作为可降解生物材料应用于人体.AZ系列含有非人体必需元素Al,而Al...). The biocorrosion properties of the Mg alloys in the simulated body fluid (SBF) were evaluated by hydrogen evolution, mass loss experiments and electrochemical methods. The results show......
and discharge property. The alloy electrode added CNTs milling for 2.5 h shows the best cycle stability. Key words: carbon nanotube; ball milling; hydrogen storage alloy electrode; electrochemical property... H. Effect of Sn substitution for Co on microstructure and electrochemical performance of AB5 type La0.7Mg0.3Al0.3Mn0.4Co0.5-xSnxNi3.8 (x=0-0.5) alloys[J]. Transactions of Nonferrous Metals Society......
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off from the matrix, which maintains the discharge ability of magnesium alloy anode.Key words:magnesium alloy anode; solution treatment; microstructure; corrosion resistance; electrochemical property... fraction, %) anode, solution treatment was carried out. The effects of different solution time on the self-corrosion and electrochemical behavior of magnesium alloy anode were investigated by immersion tests......
Influence of Nano-TiO2 on Property of Dacrotized Coating YANG Qiang1,WU Zhi-yong1,GAO Fu-quan1 (1.China Academy of Engineering Physics, Mianyang 621900, Sichuan, China) 摘要:The influence of nano-TiO2 to the property of Dacrotized coating was studied in this paper. The complex film obtained by Dacrotized coating modified by TiO2with particle size 30 ~50 nm has no obvious change in appearance......
alloy anode; hot rolling; annealing; microstructure; electrochemical property 海水激活电池以海水作为电解质,具有质量轻,安全性高,适用面广,性价比高等突出特点,广泛应用于水下无人运载体,如鱼雷,水下探测器等[1-2].镁合金电化学活性高,能量密度大,电压范围广,激活时间短,是一种理想的海水电池用阳极材料,目前已得到实际应用的有... treatment was carried out on the hot-rolled magnesium alloy anode sheet at different temperatures. The effects of different annealing temperatures on the electrochemical and self-corrosion behavior......
; electrochemical property 层状结构LiMnO2材料的电化学性能有一定的优势,理论比容量较高(285 mA?h/g,接近尖晶石相结构的LiMn2O4的2倍),具有很好的应用前景[1-3].但是材料在充电过程中,与电解液直接接触的材料表面易发生副反应,导致材料中锰溶解和锂沉积[4-6].因此,通常对材料进行表面处理,以缓解由于材料溶解而导致的容量衰减[7-14].为此,本文作者选取B2O3,CuO和...; 文献标志码:A Surface modification and electrochemical properties of LiMnO2 as cathode materials for lithium-ion batteries SU Zhi, WENG Zhi-wang, SHEN Zhong (College of Chemistry and Chemical......
