scholarly journals Influence of the oxyanion nature of the electrolyte on the corrosion/passivation behaviour of nickel

2013 ◽  
Vol 74 ◽  
pp. 187-193 ◽  
Author(s):  
J.L. Trompette ◽  
L. Massot ◽  
H. Vergnes
Keyword(s):  
Corrosion Passivation

Studies on a Failure Analysis Flow of Surface Contamination, Corrosion, and Underetch on Microchip Al Bondpads in Wafer Fabrication

2005 ◽  
Author(s):  
Hua Younan
Keyword(s):  
Failure Analysis ◽  
Galvanic Corrosion ◽  
Surface Contamination ◽  
Wafer Fabrication ◽  
Tof Sims ◽  
Corrosion Passivation

Abstract A failure analysis flow is developed for surface contamination, corrosion and underetch on microchip Al bondpads and it is applied in wafer fabrication. SEM, EDX, Auger, FTIR, XPS and TOF-SIMS are used to identify the root causes. The results from carbon related contamination, galvanic corrosion, fluorine-induced corrosion, passivation underetch and Auger bondpad monitoring will be presented. The failure analysis flow will definitely help us to select suitable methods and tools for failure analysis of Al bondpad-related issues, identify rapidly possible root causes of the failures and find the eliminating solutions at both wafer fabrication and assembly houses.

Corrosion/passivation of aluminum current collector in bis(fluorosulfonyl)imide-based ionic liquid for lithium-ion batteries

2012 ◽  
Vol 22 ◽  
pp. 1-3 ◽  
Author(s):  
Erang Cho ◽  
Junyoung Mun ◽  
Oh B. Chae ◽  
Oh Min Kwon ◽  
Hyung-Tae Kim ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Current Collector ◽  
Corrosion Passivation

scholarly journals Influence of Milling Route on the Corrosion Passivation of Al-2%SiC Nanocomposites in Chloride Solutions

Crystals ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 1231
Author(s):  
Saud M. Almotairy ◽  
El-Sayed M. Sherif ◽  
Nabeel H. Alharthi ◽  
Hany S. Abdo ◽  
Hamad F. Alharbi ◽  
...  
Keyword(s):  
Ball Milling ◽  
Pitting Corrosion ◽  
Chloride Solution ◽  
Milling Time ◽  
Electrochemical Impedance ◽  
Corrosion Current ◽  
Cyclic Polarization ◽  
Elemental Analyses ◽  
Ball Milling Time ◽  
Corrosion Passivation

In this work, the fabrication of three Al-2wt.% SiC nanocomposites processed by novel milling route was carried out. The beneficial influence of milling route on the corrosion passivation of the new fabricated composites was investigated. The cyclic polarization measurements have proved that increasing the time of ball milling highly reduced the corrosion of Al-SiC nanocomposite via reducing obtained corrosion current and so increasing the corrosion resistance. These results were affirmed by the electrochemical impedance spectroscopy experiments. The pitting corrosion of the manufactured composites was also reported, and its intensity decreased with the increase of ball milling time. The electrochemical experiments were also performed after expanding the exposure time in the chloride solution to 24 and 48. It was found that both the uniform and pitting corrosion decrease with prolonging the time. The study was complemented by examining the surface morphology and the elemental analyses for the different composites by using surface analyses techniques.

Corrosion/Passivation Behavior of Concentrated Ionic Liquid Electrolytes and Its Impact on the Li-Ion Battery Performance

2019 ◽  
Vol 166 (16) ◽  
pp. A3959-A3964 ◽  
Author(s):  
Qian Liu ◽  
Trevor L. Dzwiniel ◽  
Krzysztof Z. Pupek ◽  
Zhengcheng Zhang
Keyword(s):  
Ionic Liquid ◽  
Li Ion Battery ◽  
Liquid Electrolytes ◽  
Li Ion ◽  
Corrosion Passivation

Corrosion passivation of plasma nitrided iron

1987 ◽  
Vol 189-190 ◽  
pp. A403
Author(s):  
M. Jurčik-Rajman ◽  
S. Vepřek
Keyword(s):  
Corrosion Passivation

scholarly journals Corrosion-passivation processes in a cellular automata based simulation study

2013 ◽  
Vol 65 (2) ◽  
pp. 697-709 ◽  
Author(s):  
Janusz Stafiej ◽  
Dung di Caprio ◽  
Łukasz Bartosik
Keyword(s):  
Cellular Automata ◽  
Simulation Study ◽  
Corrosion Passivation
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