Dynamic 'breathing' in nanopore structures can maximize efficiency of molecule separation and diffusion

Nanoporous material-based separation technology is vital in many applications because it can precisely distinguish between ...
C&EN

Switchable Charge Storage Mechanism via in Situ Activation of MXene Enables High Capacitance and Stability in Aqueous Electrolytes

Moreover, the capacitance values at 2 mV s –1 increased after activation by 300% in H 2 SO 4, 140% in MgSO 4, and 500 in KOH. The increase in capacitance of the electrodes is likely due to the ...
C&EN

ACS Applied Energy Materials

These diffusion coefficients help to explain the differences in capacitance at higher rates and increased thickness. Na–Ti 3 C 2 T x and K–Ti 3 C 2 T x behave similarly in the thinnest (∼30 μm) ...
PNAS

Confinement of ions within graphene oxide membranes enables neuromorphic artificial gustation

where C p is the value of parasitic capacitance, I AM is the amplitude of currents through the equivalent memristor, k and λ are the ion adsorption and desorption rates in GO membranes, L is the ...