Results 191 to 200 of about 394,968 (248)
To overcome silicon anode instability, a hierarchical silicon/carbon composite fabricated from industrial waste via a scalable milling process is demonstrated. In‐depth post‐mortem analysis reveals how functional carbons—a CNT network and graphene shell—synergistically suppress degradation. This robust design delivers outstanding stability in practical
Young‐Ro Lee +13 more
wiley +1 more source
Early childhood education teachers' search for balance between children's developmental needs and the expectations of the curriculum. [PDF]
Kaya E.
europepmc +1 more source
From Materials to Systems: Challenges and Solutions for Fast‐Charge/Discharge Na‐Ion Batteries
This review systematically analyzes the key characteristics limiting the fast‐charge/discharge capability of Na‐ion batteries (SIBs) from a multi‐scale perspective encompassing electrode materials, the electrode‐electrolyte interface, and the system. Furthermore, it presents practical solution strategies for the fundamental issues arising at each scale,
Bonyoung Ku +5 more
wiley +1 more source
Structure, Electrochemistry, and Phase Evolution of Al-Substituted Na<sub>2/3</sub>[Ni<sub>1/3‑y</sub>Mn<sub>2/3‑z</sub>Al <sub><i>y</i>+<i>z</i></sub> ]O<sub>2</sub> as a Sodium-Ion Battery Cathode Material. [PDF]
Pacileo AT, Deegan P, Liu H.
europepmc +1 more source
In this work, we developed a phase‐stability predictor by combining machine learning and ab initio thermodynamics approaches, and identified the key factors determining the favorable phase for a given composition. Specifically, a lower TM ionic potential, higher Na content, and higher mixing entropy favor the O3 phase.
Liang‐Ting Wu +6 more
wiley +1 more source
Imidazoliumyl-substituted di- and iso-tetraphosphanes and their metal-mediated fragmentation reactions. [PDF]
Fidelius J +7 more
europepmc +1 more source
P2‐type sodium layered oxides have potential for high‐voltage operation but suffer from structural instability and capacity fading. This work demonstrates that synergistic Li and Ti co‐doping enhances sodium inventory, suppresses detrimental phase transitions, and activates reversible lattice oxygen redox.
Rishika Jakhar +16 more
wiley +1 more source
Positional scanning and computational modeling reveal determinants of legumain transpeptidase activity. [PDF]
Klaushofer R +3 more
europepmc +1 more source

