Results 131 to 140 of about 12,464 (300)
The Dimensional Revolution of Phosphorus: From Allotropicity to Battery System Applications
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Phosphorus‐based materials are promising high‐capacity anodes classified by dimension (0D–3D) to systematically explore their properties and composite strategies. When combined with materials such as carbon to form heterostructures, the electrical conductivity and stability are effectively enhanced.
Shuhan Zhang +8 more
wiley +1 more source
Performance characteristics of a 1.8 by 3.7 meter Fresnel lens solar concentrator [PDF]
Line-focusing acrylic Fresnel lenses with application potential in the 200 to 370 C range were analytically and experimentally investigated. The measured solar concentration characteristics of a 1.8 by 3.7 m lens and its utilization in a solar collection
Allums, S. L., Hastings, L. J.
core +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A one‐step gas‐phase synthesis directly assembles amorphous Si nanoparticles with few‐layer graphene heterostructures via in‐flight mixing. Compositions with only 15 wt.% FLG deliver ~2800 mAh g−1 (Si + FLG) at 0.05 C and retain ~1400 mAh g−1 after 100 cycles at a high cycling rate of 1 C, enabled by a percolated, strain‐buffering graphene network that
Muhammad Ali +5 more
wiley +1 more source
Apparatus for making a metal slurry product Patent [PDF]
, 1960 Apparatus for producing hydrocarbon slurry containing small particles of magnesium for use as jet aircraft ...
Prok, G. M., Walsh, T. J., Witzke, W. R.
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Reliability and Degradation Mechanisms of Photovoltaic Modules in Pakistan
Energy Science &Engineering, EarlyView.Reliability of the PV module. ABSTRACT The number of photovoltaic (PV) installations has grown rapidly in the last 10 years in Pakistan due to the growing electricity demand, the availability of favourable solar resources, and the national renewable energy objectives.
Zafar Ullah Khan +2 more
wiley +1 more source
Development and fabrication of a concentrating solar collector subsystem [PDF]
The progress of work on the evacuated receiver, lens design, lens die fabrication, and improvements on components, production techniques, and performance testing is ...
core +1 more source
Energy Science &Engineering, EarlyView.Illustration of the work. ABSTRACT This experimental investigation evaluates the thermal performance enhancement of evacuated tube solar water collectors through the implementation of binary nanofluid formulations using acetone as the base fluid. Three metal oxide nanoparticles, including magnesium oxide (MgO), copper oxide (CuO), and titanium dioxide (
Ali Basem +5 more
wiley +1 more source
EnergiesThis study introduces the use of compressed air as a heat transfer fluid in small-scale, concentrated linear solar collector technology, evaluating its possible advantages over traditional fluids.
Roberto Grena +5 more
doaj +1 more source
Introduction to total- and partial-pressure measurements in vacuum systems [PDF]
An introduction to the fundamentals of total and partial pressure measurement in the vacuum regime (760 x 10 to the -16th power Torr) is presented.
Kern, F. A., Outlaw, R. A.
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Evacuated Tube Solar Collectors: A Review
International Journal of Scientific Engineering and Research, 2018 Chandraprabu Venkatachalam +1 more
openaire +1 more source