Results 171 to 180 of about 101,335 (339)

Demonstration of Complete Recycling Processes of Reversible Epoxies Using Solar Energy Conversion

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Photothermal heating can save time and recourse and, consequently, reduce costs to reach an elevated temperature for recycling processes. Although self‐healing or reattachment is reported, recycling of a sample as a whole is not feasible by using a point light source, e.g., laser.
Madeline Finale   +7 more
wiley   +1 more source

Biomass‐Derived Metal‐Free Nanostructured Carbon Electrocatalysts for High‐Performance Rechargeable Zinc–Air Batteries

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
The study discusses synthesis strategies of metal‐free heteroatom‐doped nanocarbon materials from biomass for use in rechargeable zinc–air batteries. It also covers the significance of these materials as electrocatalysts and electrodes for improving the oxygen reduction and evolution reactionsin.
Molla Asmare Alemu   +4 more
wiley   +1 more source

Analysis of forced convection in the HTTU experiment using numerical codes

open access: yesNuclear Engineering and Technology
The High Temperature Test Unit (HTTU) was an experimental set-up to conduct separate and integral effects tests of the Pebble Bed Modular Reactor (PBMR) core. The annular core consisted of a randomly packed bed of uniform spheres.
M.C. Potgieter, C.G. du Toit
doaj  

Numerical Analysis and Prediction of Unsteady Forced Convection over a Sharp and Rounded Edged Square Cylinder

open access: yesJournal of Applied Fluid Mechanics, 2016
An unsteady two-dimensional forced convection over a square cylinder with sharp and rounded corner edge is numerically analyzed for the low Reynolds number laminar flow regime.
Prasenjit Dey, Ajoy Das
doaj  

Structural Battery Electrolytes Based on a Cross‐Linked Methacrylate Polymer and a Protic Ionic Liquid: Is There an Optimal Composition?

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Structural batteries emerge as sustainable devices by integrating energy storage into load‐bearing components, thus reducing mass and enhancing fuel efficiency. However, their performance is challenged by the compromise between mechanical strength and ionic conductivity.
Nicole Abdou   +7 more
wiley   +1 more source

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