Batteries: Oxide analogues
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چکیده
منابع مشابه
Electrochemical properties of iron oxide nanoparticles as an anode for Li-ion batteries
The synthesis of iron oxide nano-particles by direct thermal decomposition was studied. Simultaneous thermal analysis and Fourier transform infrared spectroscopy results confirmed the formation of iron-urea complex, and disclosed iron oxide formation mechanism. Calcination of the iron-urea complex at 200°C and 250°C for 2 hrs. resulted in the formation of maghemite along with hematite as a seco...
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Dedicated To my wife, Dohee Kwon v Acknowledgement First of all, I would like to express my deep gratitude to my advisor, Dr. Arumugam Manthiram, for having guided me to finish my research successfully and provided me precious support and constant encouragement. Without his support, it would have taken much longer to finish my work.
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Nonaqueous potassium-ion batteries have emerged as possible lowcost alternatives to Li-ion batteries for large-scale energy storage, owing to their ability to use graphitic carbon as the negative electrode. Positive electrode materials remain a challenge. Here, we report control of the crystal dimensions of the Prussian white hexacyanoferrate (HCF), K1.7Fe[Fe(CN)6]0.9, using solution chemistry ...
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lithium-ion batteries due to their higher energy density and lower associated environmental impacts comparing to the other batteries, recently have been highly considered. the materials used in anode, are one of the most important parts affecting batteries’ energy density and environmental impacts. the aim of this study is to investigate how environmental emissions of different materials as ano...
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A series of quinoxaline 1,4-di-N-oxide analogues were prepared from benzofurazan N-oxide derivatives and β-diketone ester compounds by the improved Beirut reaction. The structures of the target products were characterized by NMR, MS, IR and elemental analysis measurements, and that of 2-carbomethoxy-3-hydroxyquinoxaline- di-N-oxide was further confirmed by single-crystal X-ray diffraction. Its ...
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ژورنال
عنوان ژورنال: Nature Energy
سال: 2016
ISSN: 2058-7546
DOI: 10.1038/nenergy.2016.64