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; 文献标识码: A Preparation of new electrolytic capacitor anode of niobium.... Key words: niobium suboxide; electrolytic capacitor anode; electrical property 电解电容器是电子仪器中广泛使用的基础元件之一, 与其他类型电容器相比, 其主要特点是容量体积比大. 从理论上说, 具有阀金属性质的材料都有可能成为电解电容器的阳极材料. 但目前已工业化生产的只有铝电解电容器......
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of Table 3 Results of high temperature test at 250 ℃ electrolytic capacitor appeared. For the NbO anode, the matrix was niobium suboxide NbO, oxygen migrated from the Nb2O5 anodic oxidation film... of anode have better stability. References [1] ODA Y (Showa Cabot Supermetals K K, Japan). Tantalum Powder, Niobium Powder their Manufacture, and Capacitor Anodes [P]. JP 2000226607, 2000. [2......
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J. Cent. South Univ. Technol. (2011) 18: 73-77 DOI: 10.1007/s11771-011-0661-2 Electrochemical synthesis, characterization and thermal properties of niobium ethoxide CAI Ya-nan(蔡亚楠)1, YANG Sheng...; 2. School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: Niobium(V......
A global harmony search algorithm for finding optimal capacitor location and size in distribution networksReza Sirjani, Melkamu Gamene Bade(Cyprus International University, Faculty of Engineering... by taking account load unbalancing, mutual coupling and harmonics. The optimal capacitor placement outcomes show that the GHS algorithm can reduce total power losses up to 60 kW and leads to more than......
Theoretical analysis and simulation of measuring method on alternating micro capacitor KONG Quan-cun(孔全存)1, 2, LIU Gui-li(刘桂礼)1, ZHUANG Hai-han(庄海涵)3 (1.School of Opto-Electronics Information &...; 3. School of Instrument Science & Opto-Electronics Engineering, Beihang University, Beijing 100191, China) Abstract: A theoretical model for alternating micro capacitor measurement based......
structure.Key words:spiro-type quaternary ammonium salt; synthesis; electrolyte; electric double-layer capacitor......
Niobium Extraction from Baotou Iron Ore Containing Niobium周渝生,杨天钧,孟涛,范鹏,董一诚,何旭初摘 要:<正> The experimental results of niobium enrichment in laboratory and in blast furnace in Baotou Iron andSteel Corporation were reported.The effects of temperature,constituents of slag and silicon content in hotmetal on niobium recovery were studied and the results......