Results 251 to 260 of about 1,300,694 (361)

O-006 Correlation of CT and MRI Clot Characteristics with TICI 3 Reperfusion Using Stent Retrievers in Acute Stroke Intervention [PDF]

open access: hybrid, 2016
J Wong   +7 more
openalex   +1 more source

Enhanced Reversibility of Li‐Rich Binary Oxide Cathodes through Synergistic Interfacial Regulation for Improved Charge Transfer Kinetics at High Depth of Charge/Discharge

open access: yesChemElectroChem, EarlyView.
Synergistic interfacial regulation of Li‐rich binary oxide with 1 wt% Li1.4Al0.4Ti1.6(PO4)3 and 5 wt% polyaniline achieves nearly two orders of magnitude Li+ diffusion enhancement at high depth of charge/discharge, improving initial Coulombic efficiency, rate properties, and suppressing voltage decay by blocking structural degradation pathways. Lithium‐
Qing Zhang   +3 more
wiley   +1 more source

Tetraethylammonium Cation Activates Fe for Selective Electroreduction of CO2 to Oxalate

open access: yesChemElectroChem, EarlyView.
A tetraethylammonium‐activated iron‐based electrode drives efficient CO2 utilization in a non‐aqueous electrochemical system for scalable, high‐value commodity chemical synthesis. The strong binding energy of CO on iron surfaces has rendered Fe electrodes as poor electrochemical CO2 reduction (eCO2R) catalysts, predominantly producing hydrogen.
Rohan Sartape   +9 more
wiley   +1 more source

Theoretical Insights into the Activation and Conversion of Electrochemical CO2 Reduction on 3d Transition Metal‐Doped Cu(111) Stepped Structures

open access: yesChemElectroChem, EarlyView.
Herein, Cu stepped structures doped with 3 d transition metals (V, Cr, Mn, Fe, Co, and Ni) are constructed. Density functional theory calculations reveal that these dopants induce a bent CO2 geometry and elongated CO bonds, thereby enhancing CO2 chemisorption that promotes CO2 activation and conversion.
Lihong Yin   +4 more
wiley   +1 more source

Modification Mechanisms and Synergistic Effects of Nb/Al Codoping in High‐Nickel Cathode Materials for Lithium‐Ion Batteries

open access: yesChemElectroChem, EarlyView.
This study employs a Nb5+/Al3+ codoping strategy to synergistically regulate cation disorder and microstructure in high‐nickel cathode materials (LiNi0.83Co0.12Mn0.05O2). Nb doping refines primary particle size while Al doping suppresses Nb‐induced Li+/Ni2+ disorder. Their synergy mitigates microcracks.
Zailun Ma, Jiashu Yuan
wiley   +1 more source

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