Long-term operation of solid oxide fuel cells and preliminary findings on accelerated testing
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2020.01.074
Abstract: Abstract Stationary applications of Solid Oxide Fuel Cell systems require operating times of 40,000 to 80,000 h for market introduction. Therefore, extended lifetime tests are essential for learning about the long-term behavior and various degradation mechanisms… read more here.
Keywords: term operation; long term; fuel; solid oxide ... See more keywords
Deformation strengthening mechanisms of rails in extremely long-term operation
Sign Up to like & getrecommendations! Published in 2021 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2020.12.107
Abstract: Abstract The quantitative estimation of strengthening mechanisms of rails’ surface layer is carried out on the basis of regularities and formation mechanisms of structure-phase states revealed by the methods of modern physical materials science. It… read more here.
Keywords: extremely long; term operation; mechanisms rails; long term ... See more keywords
Robust online scheduling for optimal short-term operation of cascaded hydropower systems under uncertainty
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Process Control"
DOI: 10.1016/j.jprocont.2020.12.005
Abstract: Abstract The uncertainties in system and model parameters arising from the volatility of market, weather and operating conditions pose a major challenge to the optimal short-term operation of cascaded hydropower systems. The dynamic operating environment… read more here.
Keywords: term operation; short term; optimal short; online ... See more keywords
Synergy of an In Situ-Polymerized Electrolyte and a Li3N-LiF-Reinforced Interface Enables Long-Term Operation of Li-Metal Batteries.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c14575
Abstract: The long-term operation of a Li-metal anode remains a great challenge due to the severe dendrite growth in an organic liquid electrolyte. To protect a Li-anode surface from continuous corrosion by an electrolyte, a consistent… read more here.
Keywords: long term; metal; electrolyte; term operation ... See more keywords
A Convergence Criterion for Stochastic Dual Dynamic Programming: Application to the Long-Term Operation Planning Problem
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2017.2787462
Abstract: The long-term operation planning problem is generally solved by a chain of computational models based on Stochastic Dual Dynamic Programming (SDDP) considering a period of 5–10 years ahead. A recent issue that has arisen concerning… read more here.
Keywords: convergence criterion; term operation; long term; operation planning ... See more keywords
Degradation of the Mechanical Properties of an AlMg6M Alloy during Long-Term Operation
Sign Up to like & getrecommendations! Published in 2020 at "Russian Metallurgy (Metally)"
DOI: 10.1134/s0036029520050055
Abstract: Abstract The degradation of an AlMg6M alloy, which is used as the material of the bottoms of large tanks, during long-term operation is considered. The yield strength of the alloy increases, the plasticity decreases, and… read more here.
Keywords: mechanical properties; degradation mechanical; term operation; long term ... See more keywords
Effects of a long-term operation wetland for wastewater treatment on the spatial pattern and function of microbial communities in groundwater.
Sign Up to like & getrecommendations! Published in 2023 at "Environmental research"
DOI: 10.2139/ssrn.4382819
Abstract: Constructed wetlands have been used globally for wastewater treatment owing to low energy inputs and operating costs. However, the impact of their long-term operation on groundwater microbial communities is still unclear. This study aims to… read more here.
Keywords: long term; operation; wastewater treatment; term operation ... See more keywords