Adsorption and Tribochemical Factors Affecting the Lubrication of Silicon-Based Materials by (Fluorinated) Ionic Liquids

2017 ◽  
Vol 121 (13) ◽  
pp. 7259-7275 ◽  
Author(s):  
Andrea Arcifa ◽  
Antonella Rossi ◽  
Nicholas D. Spencer
Keyword(s):  
Ionic Liquids ◽  
Factors Affecting ◽  
Silicon Based

scholarly journals Recent Advances in Dye Sensitized Solar Cells

2014 ◽  
Vol 2014 ◽  
pp. 1-12 ◽  
Author(s):  
Umer Mehmood ◽  
Saleem-ur Rahman ◽  
Khalil Harrabi ◽  
Ibnelwaleed A. Hussein ◽  
B. V. S. Reddy
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
High Efficiency ◽  
Dye Sensitized Solar Cells ◽  
Factors Affecting ◽  
Dye Sensitized ◽  
Working Principle ◽  
Commercial Applications ◽  
Silicon Based ◽  
Sensitized Solar Cells

Solar energy is an abundant and accessible source of renewable energy available on earth, and many types of photovoltaic (PV) devices like organic, inorganic, and hybrid cells have been developed to harness the energy. PV cells directly convert solar radiation into electricity without affecting the environment. Although silicon based solar cells (inorganic cells) are widely used because of their high efficiency, they are rigid and manufacturing costs are high. Researchers have focused on organic solar cells to overcome these disadvantages. DSSCs comprise a sensitized semiconductor (photoelectrode) and a catalytic electrode (counter electrode) with an electrolyte sandwiched between them and their efficiency depends on many factors. The maximum electrical conversion efficiency of DSSCs attained so far is 11.1%, which is still low for commercial applications. This review examines the working principle, factors affecting the efficiency, and key challenges facing DSSCs.

scholarly journals What factors affect lotus effect?

2018 ◽  
Vol 22 (4) ◽  
pp. 1737-1743 ◽  
Author(s):  
Chan-Juan Zhou ◽  
Dan Tian ◽  
Ji-Huan He
Keyword(s):  
Ionic Liquids ◽  
Surface Morphology ◽  
Size Effect ◽  
Contact Angles ◽  
Lotus Effect ◽  
Factors Affecting ◽  
Ph Values ◽  
Series Of Experiments ◽  
Main Factors ◽  
Self Cleaning

Lotus effect is the superhydrophobicity property, and widely used for self-cleaning in modern textile engineering. This paper reveals that the lotus effect is a kind of nanoeffect or size effect in nanotechnology, the surface morphology, solution?s molecule weight, and temperature are three main factors affecting the lotus effect. Solutions? pH values or ionic liquids are also discussed in this paper. A series of experiments are carried out to measure contact angles for different solutions/liquids on the lotus surface at different temperature.

Structural and compositional effects on the electron migration properties of Al-Cu alloy

1992 ◽  
Vol 50 (2) ◽  
pp. 1420-1421
Author(s):  
J.B. Liu ◽  
J.Z. Duan ◽  
R. Gronsky
Keyword(s):  
Integrated Circuits ◽  
Void Formation ◽  
Substrate Bias ◽  
Factors Affecting ◽  
Cu Alloy ◽  
Electron Migration ◽  
Service Application ◽  
The Individual ◽  
Silicon Based

Aluminium and aluminium-based alloys are typically used as the metallization interconnections in LSI and VLSI silicon-based integrated circuits. Important factors affecting the lifetime and reliability of these interconnections in IC devices are the individual microstructures, device layer combinations, electron migration, and stress migration that occur during their fabrication and their in-service application. There are many possible remedies for each of these factors. The use of bias sputtering or “planarization” has been shown to improve the quality of the interconnection greatly. Recently, some studies have revealed a new planarization technique involving sputter deposition of Al alloys at elevated temperature without any substrate bias, combined with a TiN precoating to reduce the migration of Al atoms. In this paper, the microstructure of Al-0.2Cu/TiN/SiO2/Si under optimum lifetime conditions is assessed, and a mechanism of void formation is proposed to explain the observations.A representative TEM cross section image of Al-0.2% Cu sputtered at 100 V bias and at substrate temperature 450°C with a TiN/SiO2 prercoating is shown in Fig.l. The surface topography of the Al-Cu alloy is shown for comparison purposes in Fig.2.

Factors Affecting Ionic Liquids Based Removal of Anionic Dyes from Water

2007 ◽  
Vol 41 (14) ◽  
pp. 5090-5095 ◽  
Author(s):  
Yuan Chao Pei ◽  
Jian Ji Wang ◽  
Xiao Peng Xuan ◽  
Jing Fan ◽  
Maohong Fan
Keyword(s):  
Ionic Liquids ◽  
Anionic Dyes ◽  
Factors Affecting

Factors Affecting Wood Dissolution and Regeneration of Ionic Liquids

2010 ◽  
Vol 49 (5) ◽  
pp. 2477-2484 ◽  
Author(s):  
Bin Li ◽  
Janne Asikkala ◽  
Ilari Filpponen ◽  
Dimitris S. Argyropoulos
Keyword(s):  
Ionic Liquids ◽  
Factors Affecting

Pd Nanoparticle Catalyzed Heck Arylation of 1,1-Disubstituted Alkenes in Ionic Liquids. Study on Factors Affecting the Regioselectivity of the Coupling Process

2003 ◽  
Vol 22 (21) ◽  
pp. 4193-4197 ◽  
Author(s):  
Vincenzo Caló ◽  
Angelo Nacci ◽  
Antonio Monopoli ◽  
Antonia Detomaso ◽  
Patrizia Iliade
Keyword(s):  
Ionic Liquids ◽  
Factors Affecting ◽  
Coupling Process ◽  
Pd Nanoparticle ◽  
Heck Arylation

Exploring Critical Factors Affecting Strain Distribution in 1D Silicon-Based Nanostructures for Lithium-Ion Battery Anodes

2018 ◽  
Vol 30 (15) ◽  
pp. 1705430 ◽  
Author(s):  
Yoonkook Son ◽  
Soojin Sim ◽  
Hyunsoo Ma ◽  
Min Choi ◽  
Yeonguk Son ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Strain Distribution ◽  
Lithium Ion ◽  
Critical Factors ◽  
Factors Affecting ◽  
Silicon Based

scholarly journals Effect of solute polarity on extraction efficiency using deep eutectic solvents

2021 ◽  
Author(s):  
Odeh Alshammari ◽  
Ghazi Almulgabsaghe ◽  
Karl Scott Ryder ◽  
Andrew P Abbott
Keyword(s):  
Ionic Liquids ◽  
Natural Product ◽  
Extraction Efficiency ◽  
Deep Eutectic Solvents ◽  
Factors Affecting

While ionic liquids and deep eutectic solvents, DESs, have been extensively used for natural product extraction relatively little is known about the factors affecting extraction efficiency. In this study, 7...

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