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The long‐term inflammatory microenvironment is one of the main obstacles to inhibit acute spinal cord injury (SCI) repair. The natural adipose tissue‐derived extracellular matrix hydrogel shows effective anti‐inflammatory regulation because of its unique protein components. However, the rapid degradation rate and removal of functional proteins during the decellularization process impair the lasting...
Energy Storage Electrolytes
In energy storage electrolytes, the “water‐in‐salt” approach is gaining traction, with a high concentration of LiTFSI salt in water. In article number 2303945, Roza Bouchal, Olivier Fontaine, and co‐workers reveal LiTFSI's birefringence and the intriguing dendrite formation due to its precipitation during water reduction in this distinctive electrolyte.
A water‐in‐salt electrolyte is a highly concentrated aqueous solution (i.e., 21 mol LiTFSI in 1 kg H2O) that reduces the number of water molecules surrounding salt ions, thereby decreasing the water activity responsible for decomposition. This electrolyte widens the electrochemical stability window via the formation of a solid electrolyte interphase (SEI) at the electrode surface. However, using high...
Designing artificial interface is a promising strategy to protect Zn metal anode but achieving long Zn plating/stripping lifespans and efficient nucleation/deposition kinetics, particularly at high current densities, remains a challenge. In this study, a permselective zincophilic heterogeneous interface consisting of metallic Ag layer and poly(3,4‐ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS)...
Excessive accumulation of nitrate in the environment will affect human health. To combat nitrate pollution, chemical, biological, and physical technologies have been developed recently. The researcher favors electrocatalytic reduction nitrate reaction (NO3RR) because of the low post‐treatment cost and simple treatment conditions. Single‐atom catalysts (SACs) offer great activity, exceptional selectivity,...
Extracorporeal devices have great promise for cleansing the body of virulence factors that are caused by venomous injuries, bacterial infections, and biological weaponry. The clinically used extracorporeal devices, such as artificial liver‐support systems that are mainly based on dialysis or electrostatic interaction, are limited to remove a target toxin. Here, a liver‐mimetic device is shown that...
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