Results 201 to 210 of about 881,273 (391)

A Review on the Energy Storage Mechanisms of Transition Metal Sulfide and Selenide Cathode Materials for Non‐Aqueous Aluminum Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Herein is reviewed the current state of research on transition metal sulfides and selenides (TMSs/TMSes) used as cathode materials for rechargeable aluminum batteries (RABs). The three types of charge storage mechanisms encountered in these materials, as well as contradictions found in the literature, and future research pathways are discussed ...
Fiona Simpson   +3 more
wiley   +1 more source

Flash Synthesis of High‐Performance Sub‐Micron Low‐Disorder LiNixCoyAlzO2 Cathode Single Crystals

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
A novel and scalable Flash‐Heat and Quench methodology has been developed to synthesize high‐performance LiNi0.8Co0.15Al0.05O2 single crystal cathodes in just minutes versus conventional methods that take multiple hours. X‐ray powder diffraction, neutron powder diffraction, and pair‐distribution and X‐ray absorption spectroscopy have shown low paired ...
Thomas E. Ashton   +9 more
wiley   +1 more source

Overcoming Hydrophobicity with Water Enables Ultrafast Hydrolysis of Waste Polyethylene Terephthalate at Very Mild Conditions

open access: yesAngewandte Chemie, EarlyView.
Entrapping water within the microstructure of hydrophobic PET unlocks ultrafast hydrolysis under remarkably mild conditions. The approach demonstrates a rare combination of high chemical efficiency, low environmental burden, and strong potential for scale‐up — significantly advancing the prospects for sustainable recycling of condensation polymers ...
Francesco Millucci   +7 more
wiley   +2 more sources

Large-scale geological mapping of the Geba basin, northern Ethiopia [PDF]

open access: yes, 2010
Amare, Kassa   +12 more
core   +1 more source

The Future of Hydrogen‐Powered Aviation: Technologies, Challenges, and a Strategic Roadmap for Sustainable Decarbonization

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira   +4 more
wiley   +1 more source

Regulating Solvent Co‐Intercalation in Bi‐Layered Vanadium Oxides for Zinc Batteries by Nanoconfinement Chemistry

open access: yesAngewandte Chemie, EarlyView.
The feasibility of regulating solvent co‐intercalation by electrode nanoconfinement design is demonstrated. Through decreasing interlayer hydration and introducing organic molecules with reduced lone electron‐pair density, the interlayer solvo‐philicity of bi‐layered vanadium oxides is tuned.
Haocheng Guo   +9 more
wiley   +2 more sources

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