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; 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......
Study on electrochemical property of La0.75Mg0.25Ni2.85Co0.45–x(AlSn)x (x=0.0,0.1,0.2,0.3) alloys蓝志强1,2,李家丞1,魏冰1,祝蓉蓉1,郭进1,21. Guangxi Colleges and Universities Key Laboratory of Novel Energy Materials and Related Technology,College of Physics Science and Technology,Guangxi University2. Guangxi Collaborative Innovation Center of Structure and Property for New Energy and Materials,School......
Study on electrochemical property of La0.75Mg0.25Ni2.85Co0.45–x(AlSn)x (x=0.0,0.1,0.2,0.3) alloys蓝志强1,2,李家丞1,魏冰1,祝蓉蓉1,郭进1,21. Guangxi Colleges and Universities Key Laboratory of Novel Energy Materials and Related Technology,College of Physics Science and Technology,Guangxi University2. Guangxi Collaborative Innovation Center of Structure and Property for New Energy and Materials,School......
; 文献标志码:A Effect of lanthanum on microstructure and electrochemical corrosion behavior of Mg-6Al-5Pb alloy FENG Yan1, LIU Li1, YIN Li-yong2, WANG... 300381, China) Abstract: The microstructures of Mg-6%Al-5%Pb (AP65) alloys (mass fraction) modified by La were investigated by SEM and XRD. The influence of La on the corrosion property of AP65 alloys......
its electrochemical capacitance property over 1 000 cycles, suggesting PANI nanofibers have promising applications in high-performance supercapacitors.关键词:...Excellent Electrochemical Performances of Intrinsic Polyaniline Nanofibers Fabricated by Electrochemical Deposition陈韶云,LIU Ben,WANG Yuan,CHENG Huan,ZHANG Xingying,XU Shaoqin,LIU Hui,LIU Wenfeng,胡成龙......
by a simple hydrothermal reaction.The products as-synthesized were characterized by XRD,SEM,TEM,BET-BJH and TG.The electrochemical property and impedance of the CoS/GO nanocomposite were studied by cyclic...Hydrothermal Synthesis and Capacitance Property of Cobalt Sulfide/Graphene Oxide Nanocomposite韦莹1,2,张胜义1,NIU Helin1,MAO Changjie1,SONG Jiming1,JIN Baokang1,TIAN Yupeng11. Department of Chemistry......
property From the electrochemical date in Table 3 and the mass loss curves in Fig.4, the addition of 1%-2% Zn significantly improves the anti-corrosion property of Mg-Mn alloy. But when Zn content... Effect of Zn on mechanical property and corrosion property of extruded Mg-Zn-Mn alloy YIN Dong-song(尹冬松)1, ZHANG Er-lin(张二林)2, ZENG Song-yan(曾松岩)1 1. School of Materials Science and Technology......
Optimization of mechanical property, antibacterial property and corrosion resistance of Ti-Cu alloy for dental implantJiewen Wang1,2,Shuyuan Zhang2,Ziqing Sun2,Hai Wang2,Ling Ren2,Ke Yang21. School... with different microstructures were well analyzed by scanning electron microscopy(SEM),X-ray diffraction(XRD), transmission electron microscopy(TEM), tensile test, electrochemical test......
words: lithium-ion battery; Sn-Co alloy; carbon source; electrochemical property 目前,大部分商业化锂离子电池的负极材料仍然采用上世纪90年代初就使用的石墨类材料,这类材料的理论嵌锂容量低,仅为372 mA·h/g,严重制约了以锂离子电池为电源的便携式电子设备向小型化,轻便化和待机时间长的方向发展.因此,迫切需要开发新...; 文献标志码:A Influence of carbon source on microstructures and electrochemical properties of Sn-Co/C composite SHEN Ding, DONG Wei, LI Si-nan, YANG Shao-bin (College of Materials Science and Engineering......
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