Acceleration Test on SO2 Poisoning of Sm0.5Sr.0.5CoO3 Cathode

2019 ◽  
Vol 30 (1) ◽  
pp. 123-127
Author(s):  
Katsuhiko Yamaji ◽  
Haruo Kishimoto ◽  
Teruhisa Horita ◽  
Harumi Yokokawal ◽  
Jun Akikusa ◽  
...  
Keyword(s):  
So2 Poisoning ◽  
Acceleration Test

scholarly journals Migration of Sn and Pb from Solder Ribbon onto Ag Fingers in Field-Aged Silicon Photovoltaic Modules

2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Wonwook Oh ◽  
Seongtak Kim ◽  
Soohyun Bae ◽  
Nochang Park ◽  
Sung-Il Chan ◽  
...  
Keyword(s):  
Solar Cells ◽  
Galvanic Corrosion ◽  
Solar Irradiation ◽  
Photovoltaic Modules ◽  
Si Solar Cells ◽  
Test Conditions ◽  
Pv Modules ◽  
Moisture Condensation ◽  
Acceleration Test ◽  
Light Induced Plating

We investigated the migration of Sn and Pb onto the Ag fingers of crystalline Si solar cells in photovoltaic modules aged in field for 6 years. Layers of Sn and Pb were found on the Ag fingers down to the edge of the solar cells. This phenomenon is not observed in a standard acceleration test condition for PV modules. In contrast to the acceleration test conditions, field aging subjects the PV modules to solar irradiation and moisture condensation at the interface between the solar cells and the encapsulant. The solder ribbon releases Sn and Pb via repeated galvanic corrosion and the Sn and Pb precipitate on Ag fingers due to the light-induced plating under solar irradiation.

Positive effects of a halloysite-supported Cu/Co catalyst fabricated by a urea-driven deposition precipitation method on the CO-SCR reaction and SO2 poisoning

2021 ◽  
Author(s):  
Wei-Jing Li ◽  
Shu Tsai ◽  
Ming-Yen Wey
Keyword(s):  
Co Oxidation ◽  
Catalytic Reduction ◽  
Precipitation Method ◽  
Molar Ratio ◽  
Halloysite Nanotube ◽  
Co Catalyst ◽  
Reduction Of No ◽  
Co Catalysts ◽  
Positive Effects ◽  
So2 Poisoning

Cu/Co catalysts were prepared on halloysite nanotube supports by a urea-driven deposition-precipitation method for CO oxidation and the selective catalytic reduction of NO (CO-SCR). First, the Cu/NH3 molar ratio was...

Impact of the Support on the Catalytic Performance, Inhibition Effects and SO2 Poisoning Resistance of Pt-Based Formaldehyde Oxidation Catalysts

2018 ◽  
Vol 62 (1-4) ◽  
pp. 198-205 ◽  
Author(s):  
Thomas Schedlbauer ◽  
Patrick Lott ◽  
Maria Casapu ◽  
Heike Störmer ◽  
Olaf Deutschmann ◽  
...  
Keyword(s):  
Catalytic Performance ◽  
Oxidation Catalysts ◽  
So2 Poisoning ◽  
Formaldehyde Oxidation

scholarly journals Fault and Acceleration Test

2018 ◽  
Vol 21 (4) ◽  
pp. 277-280
Author(s):  
Hidetaka Okamoto
Keyword(s):  
Acceleration Test

Results of the design of crossstability stabilizers of the car Formula Student PNRPU

2021 ◽  
Keyword(s):  
Energy Efficiency ◽  
Dynamic Performance ◽  
Design Calculation ◽  
Student Teams ◽  
The World ◽  
Design And Manufacture ◽  
Control Accuracy ◽  
Acceleration Test

Сurrently Formula Student Motorsport competitions are actively gaining popularity in the world. These competitions are held exclusively for student teams whose goal is to develop, build and test racing cars. Competitions are divided into static and dynamic disciplines. The most important role among these disciplines is played by dynamic ones, which include such tests as: acceleration test, maneuverability, control accuracy, endurance race and energy efficiency. The main tasks of these tests are to pass various types of turns and difficult sections of the route.therefore, to get the best results, it is necessary to complete these tests in the shortest possible time. It is possible to achieve the desired result by achieving the best dynamic performance of the car. One of these problems solved in the design and manufacture of the Formula Student car is the problem of designing cross-stability stabilizers. Keywords Car "Formula Student" PNRPU, rear and front stabilizer bar, design, calculation, operation

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