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Effect of rare earth ions doping on properties of LiFePO4/C cathode material王丽,焦昌梅,梁广川,赵南南,王亚勉,李琳慈Institute of Power Source & Ecomaterials Science, Key Laboratory For New Type of Functional Materials..., Li2CO3, NH4H2PO4, RE(NO3)3·nH2O as raw materials and glucose as a carbon source. The doping effects of rare earth ions, such as La3+, Ce3+, Nd3+, on the structure and electrochemical properties......
Influence of cerium doping on structure and electrochemical properties of LiNi0.5Mn1.5O4 cathode materials吴伟,秦兴,郭建玲,王江峰,杨慧毓,王丽摘 要:Pristine LiNi0.5Mn1.5O4 and cerium doped LiCexNi0.5–xMn1.5O4(x=0.005, 0.01, 0.02) cathode materials were synthesized by solid-state method. The effect of Ce doping content on structure and electrochemical properties......
Synthesis and characterization of Nd3+-doped Ce0.6Zr0.4O2 and its doping significance on oxygen storage capacityChandramohan Somayaji2,S.Kanagaraj22. Indian institute of Technology摘 要:Doping Zr4+into the rare earth element can increase the oxygen storage capacity and thermal stability.Hence,an attempt was made to study......
that the plateau can be strongly affected by doping concentration, strained-Si layer thickness and mass fraction of Ge in the SiGe layer. The model has been implemented in the software for strained silicon MOSFET parameter extraction, and has great value in the design of the strained-Si/SiGe devices.Key words:strained-Si/SiGe; pMOSFET; gate C-V characteristics; plateau; doping concentration; strained-Si......
Transport Property of La0.67-xSmxSr0.33MnO3 at Heavy Samarium Doping (0.40≤x≤0.60) Yan Guoqing1,Guo Huanyin1,Tong Wei2,Liu Ning1 (1.Materials Research Laboratory, Suzhou College, Suzhou 234000, China;2.Structure Research Laboratory, University and Technology of China, Hefei 230026, China) Abstract:The influence of heavy samarion (Sm) doping(0.40≤x≤0.60) on magnetic and electric properties......
by first-principles calculations, we found that Al doping will enhance the ductility of Mg2Si. The underlying mechanism is that Al doping could reduce the electronic exchange effect between Mg and Si... the calculation results with Al doping contents ranging from Al-free to 10 wt%. Results showed that the obtained ductile-brittle transition temperature of the Mg2Si–Al alloy decreased and the corresponding......
Influence of CeO2 doping amount on property of BCTZ lead-free piezoelectric ceramics sintered at low temperature黄新友1,2,邢仁克1,2,高春华1,2,陈志刚11. School of Materials Science and Engineering, Jiangsu...(0.6 wt.%) were prepared by conventional solid-state reaction method. Influence of CeO2 doping amount on the piezoelectric properties, dielectric properties, phase composition and microstructure......
Influence of CeO2 doping amount on property of BCTZ lead-free piezoelectric ceramics sintered at low temperature黄新友1,2,邢仁克1,2,高春华1,2,陈志刚11. School of Materials Science and Engineering, Jiangsu...(0.6 wt.%) were prepared by conventional solid-state reaction method. Influence of CeO2 doping amount on the piezoelectric properties, dielectric properties, phase composition and microstructure......
Characteristic evaluation on spray-deposited WFTO thin films as a function of W doping ratioG.Turgut1,E.F.Keskenler2,S.Aydin1,D.Tatar1,E.Sonmez1,S.Dogan3,B.Duzgun11. Department of Physics Education... of tungsten(W) doping, in the range from0 to 5 at%. X-ray diffraction patterns show that the films exhibit a tetragonal cassiterite structure and(200) preferential orientation of FTO film, and the relative......
was synthesized by interfacial polymerization utilizing the interface between HCl and CCl4. The hybrid type supercapacitors (PLi/C) based on Li-doping polyaniline and activated carbon electrode were fabricated and compared with the redox type capacitors (PLi/PLi) based on two uniformly Li-doping polyaniline electrodes. The electrochemical performances of the two types of supercapacitors were......
