Dynamic hydrogen bubbling templated AgSn@SnO_x electrocatalyst for selective electrochemical CO₂ reduction: adjusting the binding energy of the HCOO* intermediate

Abstract

Simple preparation of core-shell AgSn@SnOx electrodes via dynamic hydrogen bubbling templating and galvanic replacement demonstrated electrocatalytic reduction of CO2 selectivity towards HCOOH with a Faradic efficiency of 96 ± 4.9%...

Compositionally variant bimetallic Cu–Mn oxysulfide electrodes with meritorious supercapacitive performance and high energy density

“…Also, density functional theory (DFT) calculations were executed to scrutinize the electronic properties of oxysulfide structures, as DFT was proven to be a robust tool in examining the electronic properties. 27–32 To unveil the real functionality of the C 3 M 1 OS electrode, an asymmetric device was assembled employing commercial activated carbon (AC) as the negative pole and C 3 M 1 OS as the positive pole, with a weight of ∼4 mg, i.e. , commercial mass loading.…”