Results 111 to 120 of about 2,517,738 (175)
Statistical evaluation of grain boundaries of varistors with modified bismuth oxide
, 2018 Oxide varistors are made of inhomogeneous material whose properties are determined by active grain boundaries. It is essential that in the microstructure of a varistor only active grain boundaries are present as only such boundaries are involved in the ...
J. Warycha, W. Mielcarek
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Effects of lead oxide on zinc oxide varistor ceramics
, 2006 The effects of lead oxide (PbO) on the physical, structural, thermal and electrical characteristics of zinc oxide varistor ceramics were surveyed in this study. PbO was added to two ZnO systems in varying concentrations of 1mol%, 5mol% and 10mol%.
Garcia, Maria Carmela T
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Antimicrobial studies of metal oxide nanomaterials
, 1995 Metal oxide nanomaterials are under serious consideration as next-generation antibiotics to deal with multi-drug-resistant pathogens because of their outstanding antimicrobial potential.
Liaqat F. +5 more
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Application of Metal Oxide Nanoparticles and their Economic Impact
2965This chapter focuses on metal oxides as nano building blocks relevant in industrial applications. Metal oxide nanoparticles have been used as colloids and powders for quite some time.
Haas, Karl Heinz
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Production of metal oxide nanoparticles
, 2007 Particles having at least regions of at least one metal oxide having nano-sized grains are produced by providing particles of a material having an initial, nonequiaxed particle shape, prepg. a mixt.
Edwards, Geoffrey Alan +2 more
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Gaoya dianqi为研究IEEE模型和Pinceti模型对金属氧化物压敏电阻（metal-oxide varistor，MOV）的仿真准确性，以额定电压为150～750 V的6种MOV为对象，理论和试验分析了不同幅值4/10 μs、8/20 μs雷电冲击电流和30/60 μs操作冲击电流下的残压及吸收能量。结果表明，在IEEE模型参数确定中，随操作冲击电流幅值的增大，非线性电阻参考电压取值增大但电感取值减小；在残压预测中，IEEE模型误差为2.6%，较Pinceti模型误差4.6%更准确；在MOV吸收能量估算中 ...
王伟芳 +4 more
doaj
Electrospinning with metal and metal oxide nanoparticles for textile applications
Electrospinning technology has attracted much attention in recent years in many fields such as biomedicine, wound healing, drug delivery systems and the textile industry.
Dik, Gamze +3 more
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Voltage and current characteristics of metal-oxide-metal thin film varistor prepared by vacuum evaporation method are discussed with the theory of R. Stratton on tunneling currents through thin insulating films.
山口, 勝也, 大久保, 明伸
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Hypergeometric behavior of metal oxide varistors in DC circuit breakers
Communications in Nonlinear Science and Numerical SimulationYang Liu +6 more
openaire +2 more sources
Recycling zinc oxide varistor blocks for electro-active silicone composites
International Journal of Applied Ceramic Technology, 2017 The recycling process toward the elimination of varistor wastes into new electro-active silicon composites has been investigated. We studied the dependence of the E-J characteristics on the aggregate content in the polymer matrix.
Rémi Jelínek
exaly +2 more sources