Results 261 to 270 of about 210,328 (345)

The Effect of Pore Functionality in Multicomponent Covalent Organic Frameworks on Stable Long‐Term Photocatalytic H2 Production

open access: yesAdvanced Energy Materials, EarlyView.
Five COFs are synthesized through a multicomponent reaction, preserving a similar backbone while introducing varying pore functionalities. All COFs demonstrate excellent chemical stability and sustained H2 production under sunlight for 7‐15 days. The imidazole‐functionalized COF exhibits the highest H2 production, which can be attributed to its high ...
Prasenjit Das   +18 more
wiley   +1 more source

Integrated Carbon Dioxide Capture and Electrochemical Conversion: Chemistry, Electrode and Electrolyzer Design, and Economic Viability

open access: yesAdvanced Energy Materials, EarlyView.
This review discusses the integrated pathway of CO2 capture and its direct electrochemical conversion. It begins by discussing CO2 capture chemistries and solvent systems, followed by a detailed analysis of various CO2 release mechanisms. Key principles of reactor and catalyst design for direct CO2 electroreduction from capture media are then ...
Behnam Nourmohammadi Khiarak   +8 more
wiley   +1 more source

Thieno[2,3-<i>b</i>]pyridines as a Novel Strategy Against Cervical Cancer: Mechanistic Insights and Therapeutic Potential. [PDF]

open access: yesInt J Mol Sci
Čikeš Botić M   +9 more
europepmc   +1 more source

Recent Progress on Photoelectrochemical Organic Upgrading: A Review from Direct and Indirect Charge Transfer Pathway

open access: yesAdvanced Energy Materials, EarlyView.
Photoelectrochemical (PEC) organic upgrading at the anode, coupled with hydrogen evolution at the cathode, presents a promising strategy for enhancing solar energy utilization while simultaneously generating value‐added chemicals. An overview of directional photoanodic conversion of organic substrates is presented, distinctively with an eye to the ...
Cheng Lin   +3 more
wiley   +1 more source

Enhanced Thermal Stability in Perovskite Solar Cells via the Integration of a Nonionic Binary Compound

open access: yesAdvanced Energy Materials, EarlyView.
N,N‐dimethylbenzenesulfonamide (DMBSA), a nonionic binary compound, is easily synthesized and applied for defect passivation via 2D/3D heterostructure perovskite formation. Unlike ionic phenethylammonium (PEA+), DMBSA remains stable without deprotonation and exhibits lower nucleophilicity, preventing undesirable reactions at elevated temperatures ...
Byungsoo Kang   +9 more
wiley   +1 more source

Tuning Exciton Dynamics and Energy Transfer in Ternary Organic Solar Cells Using Pyridine‐Flanked DPP Acceptors

open access: yesAdvanced Energy Materials, EarlyView.
Three novel non‐fullerene acceptors with a DPP–pyridine‐based structure have been studied, each incorporating different π‐bridging units. LM‐Se exhibited the highest efficiency among the NFAs, and its incorporation into a ternary blend with D18 and Y6 (PCE = 17.53%) significantly enhanced performance due to improved charge dynamics and favorable film ...
Leydi M. Moreno   +6 more
wiley   +1 more source

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