Results 221 to 230 of about 1,664,562 (341)

The universe as communion

open access: yesVerbum et Ecclesia, 2010
A. K. le Roux
doaj   +1 more source

Activation of the Pseudocapacitive Behavior of MXene/PANI for High‐Performance Ammonium‐Ion Batteries

open access: yesAdvanced Science, EarlyView.
A Mo4/3CTz/PANI composite with in situ grown PANI nanosheets forming a wrinkled structure is developed to stabilize interlayer spacing and enhance charge transport. Proton addition via H2SO4 activates pseudocapacitive behavior in both components by modulating Mo valence and improving PANI conductivity.
Yeying Li   +8 more
wiley   +1 more source

Two Types of Non‐Abelian Topological Phase Transitions Under Duality Mapping in 1D Photonic Chains

open access: yesAdvanced Science, EarlyView.
In this work, two types of non‐Abelian phase transitions are revealed. The first type is the braided‐node type, signified by the Dirac degeneracy node moving into or out of the unit circle. The second type corresponds to the emerging of nodal‐line degeneracy which intersects with unit circles.
Yufu Liu   +6 more
wiley   +1 more source

Tailoring Oxide/MAX Phase Nanocomposites via Low‐Temperature Oxidation for Lithium‐Ion Battery Anodes: Peeking Behind the Electrochemical Mechanism via In Situ Investigations

open access: yesAdvanced Science, EarlyView.
Controlled oxidation of Ti3Al0.3Sn0.7C2 produces SnO2/TiO2–MAX nanocomposites with superior electrochemical performance. The SnHigh_Ox700 sample shows optimal stability, capacity (300 mAh g−1), and reversibility (99.2%). Its unique morphology ensures efficient charge transport and stress accommodation. In situ analyses reveal reversible SnO2 conversion/
Irene Ostroman   +15 more
wiley   +1 more source

Supramolecular‐Engineered Bamboo Lignin Polymer with Enhanced Mechanical and Electrical Properties for Flexible Electronics

open access: yesAdvanced Science, EarlyView.
A lignin‐derived ionogel is developed through a straightforward, one‐step solvent‐free process. By leveraging arginine‐grafted lignin‐terminated polythioctic acid and incorporating imine and hydroxyl groups into the supramolecular framework. Its dynamic disulfide/hydrogen‐bond dual networks enable balanced stretchability‐reversibility while delivering ...
Zhimin Kou   +9 more
wiley   +1 more source

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