搜索结果: 1-15 共查到“化学工程 High K”相关记录18条 . 查询时间(0.211 秒)
High-temperature devices made from films that bend as they “breathe”
High-temperature devices films that bend breathe
2017/7/20
Carrying out maintenance tasks inside a nuclear plant puts severe strains on equipment, due to extreme temperatures that are hard for components to endure without degrading. Now, researchers at MIT an...
Stanford scientist’s new approach may accelerate design of high-power batteries
Stanford scientist accelerate design high-power batteries
2017/4/27
Research led by a Stanford scientist promises to increase the performance of high-power electrical storage devices, such as car batteries.In work published this week inApplied Physics Letters, the res...
2017高温腐蚀戈登学术会议(The 2017 Gordon Research Conference on High Temperature Corrosion)
2017 高温腐蚀戈登 学术会议
2017/1/13
The understanding of the reactivity between functional or structural materials with their environment at high temperature is a key of progress for many industrial applications. This understanding need...
Making high-performance batteries from junkyard scraps
Making high-performance batteries junkyard scraps
2016/11/29
Take some metal scraps from the junkyard; put them in a glass jar with a common household chemical; and, voilà, you have a high-performance battery.“Imagine that the tons of metal waste discarded ever...
![](http://www.firstlight.cn/upload/imgfile/20139/27/2013927922771.jpg)
Preparation of CuS-graphene oxide/TiO2 composites designed for high photonic effect and photocatalytic activity under visible light(图)
Graphene oxide Photocatalyst Titania Coper sulfide Methylene blue Visible light
2013/9/27
CuS-graphene oxide/TiO2 composites were prepared using a sol-gel method to improve the photocatalytic performance of the photocatalyst. The composites were characterized by X-ray diffraction, scanning...
High Effi ciency Solar Cells As Fabricated by Sb2S3‑Modified TiO2 Nanofibrous Networks
hybrid solar cells electrospun TiO2 nanofibrous networks THF pretreatment Sb2S3 modification P3HT
2016/12/2
High-efficiency hybrid solar cells (HSCs) based on electrospun titanium dioxide (TiO2) nanofibers plus poly(3-hexylthiophene) (P3HT) are fabricated by means of both the pretreatment using tetrahydrofu...
![](http://www.firstlight.cn/upload/imgfile/201310/5/201310522277767.jpg)
Nano Silica with High Surface Area from Rice Husk as a Support for 12-Tungstophosphoric Acid: An Efficient Nano Catalyst in Some Organic Reactions(图)
amorphous silica heteropolyacid heterogeneous catalysis nano catalyst rice husk
2013/10/5
Nano silica was prepared from rice husk with high surface area. X-ray diffraction (XRD) pattern showed that the amorphous form of silica was produced. Chemical composition of the nano silica was estim...
![](http://www.firstlight.cn/upload/imgfile/201310/13/2013101321393578.jpg)
Preparation and Characterization of High Activity Zirconium-Doped Anatase Titania for Solar Photocatalytic Degradation of Ethidium Bromide(图)
sunlight titania zirconium ethidium bromide elimination
2013/10/13
Ethidium bromide is a fluorescent tag and is used in biomedical applications. It is a potent mutagen because of its DNA intercalating nature. A catalyst composition for the feasible elimination of eth...
Application of the Solvothermal Process in the Synthesis of High-performance Ag/g-Al2O3 Catalysts
Ag/g-Al2O3 solvothermal process catalyst microstructure
2009/11/16
Ag/g-Al2O3 is a kind of promising catalyst with the relatively lower cost compared with those using noble metals, good resistance against catalytic poisoning and excellent behaviour for NOx removal. I...
Treatment of Waste Tyre Powder Using a High-frequency Capacitively Coupled Plasma Reactor
high-frequency plasma waste tyre pyrolysis
2009/11/13
A high-frequency (HF) capacitively coupled plasma reactor was developed to study the pyrolysis of waste tyre powder. The main objective was to generate a plasma at medium pressure and moderate tempera...
A Statistical Thermodynamic Model of Vapor-Liquid Interfacial Tension for Liquid Mixtures at High Pressure
interfacial tension liquid mixture critical points
2009/4/28
A Statistical Thermodynamic Model of Vapor-Liquid Interfacial Tension for Liquid Mixtures at High Pressure.
Extraction of Lithium from Brine Containing High Concentration of Magnesium by Tri-n-Butyl Phosphate Dissolved in Kerosene
lithium solvent extraction tri-n-butyl phosphate ferric chloride
2009/4/21
Tri-n-butyl phosphate (TBP)dissolved in kerosene was chosen as extractant for lithium from a model brine having high magnesium-to-lithium ratio and ferric chloride was added to the system.The influen...
Preparation of Arsenic Oxide and High Purity UltrafineAntimony Compounds from Flue Dust Containing Arsenic and Antimony
antimony oxide ultrafine powder composite powder
2009/3/27
Preparation of Arsenic Oxide and High Purity UltrafineAntimony Compounds from Flue Dust Containing Arsenic and Antimony.
Advances in High-Efficiency III-V Multijunction Solar Cells
High-Efficiency III-V Solar Cells
2008/10/30
The high efficiency of multijunction concentrator cells has the potential to revolutionize the cost structure of photovoltaic electricity generation. Advances in the design of metamorphic subcells to ...
Sliver Solar Cells: High-Efficiency, Low-Cost PV Technology
Sliver Solar Cells High-Efficiency
2008/10/30
Sliver cells are thin, single-crystal silicon solar cells fabricated using standard fabrication technology. Sliver modules, composed of several thousand individual Sliver cells, can be efficient, low-...