Wiley Online Library : ChemSusChem
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Unveiling a Novel Decomposition Pathway in Propylene Carbonate‐Based Supercapacitors: Insights from a Jelly Roll Configuration Study

This research elucidates novel insights into the electrochemical properties and degradation phenomena of propylene carbonate (PC)-based supercapacitors at a large-scale 18650 cylindrical jelly-roll cell level. Central to our findings is the identification of 2-ethyl-4-methyl-1,3-dioxolane (EMD) as a hitherto undocumented decomposition by-product, highlighting...

Fri Apr 19, 2024 11:06
Manganese Oxide / Silica catalysed Decarboxylative Ketonization of Aliphatic Carboxylic Acids in a Continuous Flow Reactor

The sustainable synthesis of long carbon chain molecules from carbon dioxide, water and electricity relies on the development of waste-free, highly selective C–C bond forming reactions. An example for such a power-to-chemicals process is the industrial-scale fermentation for the production of hexanoic acid. Herein, we describe how this product is transformed...

Fri Apr 19, 2024 11:06
Understanding corrosion behavior of aluminum current collector in LiFSI electrolyte

Cycling aging is the one of the main reasons affecting the lifetime of lithium-ion batteries and the contribution of aluminum current collector corrosion to the ageing is not fully recognized. In general, aluminum is corrosion resistant to electrolyte since a non-permeable surface film of alumina is naturally formed. However, corrosion of aluminum current...

Fri Apr 19, 2024 11:06
Innovative Green Alginate‐Cellulose Composite for Light Lanthanides: Experimental Design and Comprehensive Studies on Kinetics, Equilibrium, Thermodynamics, and Reusability

The naturally biodegradable biopolymer alginate was successfully modified with cellulose. The maximum adsorption capacities of lanthanides(III) on alginate cellulose range from 100.29 to 111.40 mg g−1 at 333 K and pH 5.0. Mathematical models were used to describe the kinetics, equilibrium, and thermodynamics of the sorption process. Lanthanide-O interactions...

Fri Apr 19, 2024 11:06
Efficient Ternary Organic Solar Cells with Suppressed Nonradiative Recombination and Fine‐Tuned Morphology via IT‐4F as Guest Acceptor

18.2 % efficiency ternary OSCs with significantly higher V OC than the two binary OSCs without sacrificing J SC and FF and an ultra-low energy loss of 0.28 eV is successfully demonstrated by introducing a medium bandgap acceptor (IT-4F) as the third component. Abstract The large open circuit voltage (V OC) loss is currently one of the main...

Fri Apr 19, 2024 11:06
Understanding and Controlling Electrostatic Discharge in Triboelectric Nanogenerators

Triboelectricity is shown to be composed of three charging events: contact electrification, charge induction, and electrostatic discharge. The combined effect of contact electrification and charge induction improves electrical output in TENGs while electrostatic discharge is detrimental. Methods to deconvolute discharge events in triboelectric signals,...

Fri Apr 19, 2024 11:06

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