Results 271 to 280 of about 6,783,730 (366)
An aqueous potassium‐ion battery using vanadium hexacyanoferrate (VHCF) as the cathode and graphite as the anode is presented. During charge/discharge, K+ ions shuttle between electrodes through the electrolyte, enabling energy storage. The VHCF material demonstrates high capacity (≈121 mAh g−1), fast kinetics, and eco‐friendliness, making it a ...
Nilasha Maiti +10 more
wiley +1 more source
Hallmark features of conventional BCS superconductivity in 2H-TaS<sub>2</sub>. [PDF]
Elson F +11 more
europepmc +1 more source
Bulk and Surface Reactivity of LiNi0.5Mn1.5O4 in Contact with (Acidic) Water
The comprehensive investigation of the influence of (acidic) water on LiNi0.5Mn1.5O4 as cobalt‐free lithium‐ion battery cathode material reveals that such treatment particularly affects a very thin layer at the particle surface, while the bulk material remains unaffected.
Annika R. Schuer +16 more
wiley +1 more source
Enhanced Oxide Ion Diffusion by Lanthanum Substitution in the Palmierite Sr<sub>3-3<i>x</i></sub> La<sub>2<i>x</i></sub> V<sub>2</sub>O<sub>8</sub> via Increased Tetrahedral Distortion and Cation Vacancies. [PDF]
Watson V +9 more
europepmc +1 more source
Internal temperatures and cooling of neutron stars with accreted envelopes
A. Y. Potekhin +2 more
openalex +2 more sources
Flash Synthesis of High‐Performance Sub‐Micron Low‐Disorder LiNixCoyAlzO2 Cathode Single Crystals
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
Graphite anode lithiation and lithium plating are explored using high‐resolution light optical microscopy under inert gas atmosphere. Colorimetric analysis and machine learning reveal lithiation stages depending on C‐rate and state‐of‐charge. With increasing C‐rate, heterogeneity of lithiation increases, resulting in up to three phases coexisting in ...
Marius Bolsinger +4 more
wiley +1 more source

