Results 261 to 270 of about 504,378 (378)

In Situ Diffraction and Ex Situ Transmission X‐Ray Microscopy Studies of Solid‐State Upcycling for NMC Cathodes

open access: yesAdvanced Energy Materials, EarlyView.
Description of attached TOC figure: Phase evolution observed from in situ X‐ray diffraction experiments during upcycling of NMC622 is shown in a contour plot in the center. 3D nickel XANES maps generated using variable energy transmission X‐ray microscopy are presented on the left and right to capture the change in the distribution of nickel during ...
Matthew L. Nisbet   +8 more
wiley   +1 more source

Connecting Local Structure, Strain and Ionic Transport in the Fast Sodium Ion Conductor Na11+xSn2+xP1−xS12

open access: yesAdvanced Energy Materials, EarlyView.
Substitution by larger polyanions in the fast sodium ion conductor Na11+xSn2+xP1−xS12 leads to inhomogeneities in the local structure which induces micro strain. The observed strain correlates with higher local diffusivities at room temperature and a lowering of the activation barriers for local ionic jumps which is explained by a widening of ...
Oliver Maus   +9 more
wiley   +1 more source

Additive Engineering of Sequentially Evaporated FAPbI3 Solar Cells

open access: yesAdvanced Energy Materials, EarlyView.
A novel additive engineering strategy is reported that promotes the complete conversion of precursor materials to a perovskite phase during the two‐step vapor deposition of formamidinium lead triiodide (FAPbI3). The strategy leads to a significant increase in the photovoltaic performance of thermally evaporated FAPbI3 solar cells reaching 18.34 ...
Elena Siliavka   +7 more
wiley   +1 more source

Modification Mechanism of Low-Dosage Vinyl Acetate-Ethylene on Ordinary Portland Cement-Sulfoaluminate Cement Binary Blended Rapid Repair Mortar. [PDF]

open access: yesPolymers (Basel)
Wang H   +14 more
europepmc   +1 more source

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