Results 111 to 120 of about 20,890 (299)

Plasma Electrolytic Oxidation Coatings on Lightweight Metals

, 2013
Lightweight metals, e.g. aluminum (Al), magnesium (Mg), titanium (Ti) and their alloys are of great importance for applications in various machinery and transportation system, espe‐ cially in aerospace and automobile products due to their high strength-to-weight ratio and superior physical and chemical performances.
Li, Qingbiao, Liang, Jun, Wang, Qing
openaire   +3 more sources

Elucidating the Role of Surface Ligands on the Oxidative Etching of Au Bipyramids During Photothermia Using Liquid Cell Transmission Electron Microscopy

Advanced Functional Materials, EarlyView.
Gold bipyramids can act as efficient plasmonic nanoheaters, but they often reshape during laser heating. This study shows that oxygen nanobubbles drive oxidative etching and that surface ligands control stability. CTAB‐ and citrate‐coated particles blunt and lose optical performance, whereas polystyrene sulfonate preserves shape and heating by ...
Irene López‐Sicilia, Valentina Girelli Consolaro, Sophie Marbach, Nancy Rahbany, Grégoire Petit, Ovidiu Ersen, Juan J. Giner‐Casares, Ali Abou‐Hassan   +7 more
wiley   +1 more source

The automated array assembly task of the low-cost silicon solar array project, phase 2 [PDF]

Several specific processing steps as part of a total process sequence for manufacturing silicon solar cells were studied. Ion implantation was identified as the preferred process step for impurity doping.
Coleman, M. G., Legge, R., Pryor, R. A., Saltzman, D. L., Sparks, T. G.   +4 more
core   +1 more source

Інструменти з надтвердих матеріалів для алмазно-іскрового шліфування на універсальних верстатах [PDF]

, 2017
У статті представлена виконана в НТУ "ХПІ" розробка локальних електроізоляційних захисних покриттів інструмента технологій продуктивної обробки з введенням в зону різання енергії електричних розрядів для підтримки працездатності шліфувальних кругів з ...
Гуцаленко, Юрій Григорович, Севидова, Олена Костянтинівна, Степанова, Ірина Ігорівна, Івкін, Владислав Володимирович   +3 more
core  

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Effect of Plasma Electrolytic Oxidation Process on Corrosion Resistance of Al-Coated AZ61 Magnesium Alloy

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi
Magnesium alloys are extensively utilized in aerospace, aviation, and automotive sectors due to their low density and high specific strength, which offer significant advantages for lightweight structural applications. Their low density especially directs
İdris Durna, Recep Çatar, Hikmet Altun
doaj   +1 more source

Temperature‐Robust Interphase Enables Carboxylate‐Ester Electrolyte for Stabilizing High‐Voltage Sodium Batteries

Advanced Functional Materials, EarlyView.
A synergistic electrolyte engineering strategy of employing ethyl acetate (EA) with vinylene carbonate (VC) as multifunctional additives is initially pioneered, making various as‐prepared high‐voltage wide‐temperature sodium batteries work well via the formation of a gradient and temperature‐robust interphase.
Huihua Li, Shuaijie Chang, Hongxu Qu, Jian Wang, Fanglin Wu, Minghua Chen, Huang Zhang   +6 more
wiley   +1 more source

Furan‐Substituted Phosphine‐Oxide as an Efficient Interfacial Modifier for Wide‐Bandgap Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
We report phosphine‐oxide interlayers for wide‐bandgap perovskite solar cells, in which tuned P = O Lewis basicity enables selective passivation of buried NiOx/perovskite interfaces and introduces interfacial dipoles that strengthen the built‐in field.
JeeHee Hong, Juan Anthony Prayogo, Soobin Heo, Jae Sung Yun, Dong Ryeol Whang, Dong Wook Chang, Hui Joon Park   +6 more
wiley   +1 more source

Experimental Study of Densification Effect on Al 2024 Plasma Electrolytic Oxidation Film

International Journal of Electrochemical Science, 2016
This paper explored the densification effect on the plasma electrolytic oxidation (PEO) film coated on Al substrate under the transient self-feedback control mode.
Xinghua Guo, Keqin Du, Quanzhong Guo, Yong Wang, Chuan Wang, Fuhui Wang   +5 more
doaj   +1 more source

Plasma electrolytic oxidation coatings with particle additions – A review

Surface and Coatings Technology, 2016
Abstract Plasma electrolytic oxidation (PEO) processing for light metals is known for decades and has been established as a well-known industrial surface treatment offering a reasonable wear and corrosion protection. However, long-term protection is compromised by the intrinsic porosity and limited range of composition in the PEO layer.
Lu, Xiaopeng, Mohedano, Marta, Blawert, Carsten, Matykina, Endzhe, Arrabal, Raul, Kainer, Karl Ulrich, Zheludkevich, Mikhail L.   +6 more
openaire   +3 more sources