Results 201 to 210 of about 82,713 (288)

Zinc‐Doping‐Induced Electronic States Modulation of Molybdenum Carbide: Expediting Rate‐Determining Steps of Sulfur Conversion in Lithium‐Sulfur Batteries

open access: yesAdvanced Science, EarlyView.
Zn‐doped molybdenum carbide microflowers (Zn‐Mo2C) are exploited as a sulfur host for Li–S batteries. Zn doping elevates the d‐band center on Mo, enhancing LiPSs anchoring, weakening S─S/Li─S bonds, and reducing Li2S2→Li2S conversion energy barrier from 0.52 to 0.05 eV.
Bin Qin   +9 more
wiley   +1 more source

High‐Entropy Non‐Flammable Ionic Liquid/Dimethoxymethane Composite Electrolyte for High‐Performance Lithium‐Ion Batteries

open access: yesAdvanced Science, EarlyView.
An ionic liquid/ether composite high‐entropy electrolyte with a unique Li+ coordination structure that leads to an upgraded solid‐electrolyte interphase and improved Li+ desolvation kinetics is developed. It exhibits high thermal stability, negligible corrosivity, and a large potential window, and is highly compatible with graphite, SiOx, and high ...
Purna Chandra Rath   +8 more
wiley   +1 more source

A Bio‐Adaptive Janus‐Adhesive Dressing with Dynamic Lubrication Overlayer for Prevention of Postoperative Infection and Adhesion

open access: yesAdvanced Science, EarlyView.
Slippery‐adhesive Janus gel dressing exhibits both stable tissue adhesive and outstanding efficiency in repelling physiological fluids. As a physical barrier, a liquid‐infused surface with a dynamic lubrication overlayer possesses excellent antibiofouling properties, making it highly effective in preventing bacterial infections and postoperative tissue
Yuan Gao   +14 more
wiley   +1 more source

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