Results 81 to 90 of about 1,440,432 (359)
Advanced Engineering Materials, EarlyView.Steel samples are investigated using complementary simulations and measurements. Transmission electron microscopy in bright‐field mode, combined with energy‐dispersive X‐ray spectroscopy maps for titanium and niobium, reveals distinct particle populations. Simulations reproduce these in size and composition.
Marc Laub +3 more
wiley +1 more source
Energies, 2020 The behavior of solid mixing dynamic is of profound significance to the heat transfer and reaction efficiencies in energy engineering. In the current study, the solid mixing characteristics of binary particles in the bubbling fluidized bed are further ...
Junjie Lin +4 more
doaj +1 more source
Global clean energy in 2017 [PDF]
Science, 2017 During the November 2016 Climate Change Conference in Marrakesh, much talk centered on implementation of the political commitments made in Paris in 2015. Governments are now focused on putting their words into action as they prepare for the first official stocktake in 2018. Innovation will have an essential role to play.
openaire +3 more sources
, 2016 On May 10, E2 and our partners released Clean Jobs New York. Our partners included the Alliance for Clean Energy New York, NYS Sustainable Business Council and New Yorkers for Clean Power.
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Adsorption of atomic oxygen (N2O) on a clean Si(100) surface and its influence on the surface state density; A comparison with O2 [PDF]
, 1987 This paper describes a study concerning the interaction of molecular oxygen (O2) and nitrous oxide (N2O) with the clean Si(100) 2 × 1 surface in ultrahigh vacuum at 300 K.
Keim, E.G. +2 more
core +2 more sources
Advanced Engineering Materials, EarlyView.Equal channel angular pressing of commercial pure copper under low strain amplitude (≈0.48) induces concurrent continuous and localized discontinuous dynamic recrystallization, forming a duplex structure influenced by strain heterogeneity and recovery. Moderate hardening after 4–12 passes results from progressive high‐angle grain boundary formation via
Paula Cibely Alves Flausino +6 more
wiley +1 more source
Preparation process of graphite-based composite bipolar plate by vacuum impregnation
Cailiao gongchengThe vacuum impregnation resin method was used to prepare composite bipolar plates in fuel cell in this study. The effects of the content of epoxy resin diluent added, temperature and pore structure of graphite on the impregnation content during the ...
ZHAN Zize +5 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Additive manufacturing (AM) transforms space hardware by enabling lightweight, high‐performance, and on‐demand production. This review outlines AM processes—powder bed fusion (PBF), directed energy deposition (DED), binder jetting (BJ), sheet lamination (SL), and material extrusion (ME)—applied to propulsion, satellite structures, and thermal devices ...
Stelios K. Georgantzinos +8 more
wiley +1 more source
Rolling pre-forming process of graphite composite bipolar plate
Cailiao gongchengGraphite composite bipolar plates have received widespread attention in the field of fuel cells due to their excellent conductivity and corrosion resistance.
ZHANG Zicong +5 more
doaj +1 more source
Massachusetts’ Clean Energy Cluster [PDF]
The renewable energy industry in Massachusetts is identified through a “topdown” and “bottom-up” processes to determine the total employment and boundaries of this sector.
David Levy andDavid Terkla
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