Results 291 to 300 of about 2,107,197 (382)

Alternative Solid‐State Synthesis Route for Highly Fluorinated Disordered Rock‐Salt Cathode Materials for High‐Energy Lithium‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This work presents a tailored solid‐state route to enhance DRX fluorination and electrochemical performance. Using unconventional precursors, Li6MnO4, MnF2, and TiO2, prevents Mn‐based intermediates, which do not accommodate fluorines, enabling the formation of highly fluorinated DRX with a composition of Li1.23Mn0.40Ti0.37O2−yFy (y = 0.29–0.34 ...
Venkata Sai Avvaru   +20 more
wiley   +1 more source

Photocatalytic deoxygenative Z-selective olefination of aliphatic alcohols. [PDF]

open access: yesNat Commun
Kolusu SRN   +4 more
europepmc   +1 more source

Spatially Regulated Gas Flow Control for Batch‐Drying of Large Area Slot‐Die‐Coated Perovskite Thin Films

open access: yesAdvanced Energy Materials, EarlyView.
Innovations are crucial for transferring high power conversion efficiencies (PCEs) to large‐scale perovskite devices. Here, a 2D regulated gas flow control for batch‐drying of slot‐die‐coated perovskite films is introduced. This drying method achieves homogeneous, pinhole‐free large‐area perovskite/silicon tandem solar cells and perovskite solar ...
Kristina Geistert   +8 more
wiley   +1 more source

Kinetically‐Enhanced Gradient Modulator Layer Enables Wide‐Temperature Ultralong‐Life All‐Solid‐State Lithium‐Sulfur Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This manuscript describes the discovery of a kinetically‐enhanced gradient modulator layer (KEGML) by potential modulation, to unlock the full electrochemical potential of ASSLSBs and an eightfold increase in ionic transport capability after 200 cycles.
Hao Li   +11 more
wiley   +1 more source

Photoelectrochemical Iron(III) Catalysis for Late-Stage C─H Fluoroalkylations. [PDF]

open access: yesAngew Chem Int Ed Engl
Motornov V   +8 more
europepmc   +1 more source

Tuning Cation (Dis)Order in Cr‐Based Li‐Excess Oxide Cathode Materials to Improve Li+ Transport Properties

open access: yesAdvanced Energy Materials, EarlyView.
Partially disordered Cr‐based Li‐rich oxides are developed, featuring ordered, layered‐like environments integrated through a common oxygen sublattice with cation‐mixed regions. This activates new Li+ diffusion channels, enabling these cathodes to be used in their as‐synthesized form with micron‐sized particles.
Maciej Moździerz   +10 more
wiley   +1 more source

Rapid Design of Efficient Mn3O4‐Based Photocatalysts by Machine Learning and Density Functional Theory Calculations

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
A rapid design strategy is presented for efficient Al‐doped Mn3O4‐based photocatalysts by integrating density functional theory calculations, machine learning (ML) modeling, and experiments. The optimized Al0.5Mn2.5O4/35 wt%‐Ag3PO4 heterojunctions achieved a 27‐fold improvement in methylene blue degradation under visible light compared to pristine ...
Haoxin Mai   +6 more
wiley   +1 more source

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