Synthesis of In : SnO2/La4NiS7 via Diethyldithiocarbamate‐Assisted Spin Coating: A Promising Route for High‐Performance Transparent Photoelectrochemical Energy Storage and Generation

Abstract

AbstractConstructing nanostructures that fully boost the performance of all metals while offering a positive inter‐particle effect among frameworks is an efficient approach for enhancing electrochemical effectiveness. Elongated In : SnO2/La4NiS7 structure is created using diethyl dithiocarbamate complex. Investigations were done on the material‘s surficial, crystallographical and electrochemical characters. The direct optical band gap as determined by UV‐visible analysis was 2.9 eV. X‐ray photoelectron spectroscopy presented La3d and Ni2p core level. Electrical investigations of the transparent photoactive electrode in a photoelectrochemical cell showed an exceptional specific capacity of 906 F ⋅ g−1 at 5 mV ⋅ s−1 under illumination. Transient chronoamperometric response of the photoelectrode presented 35.3 mA photocurrent generation. Greater photocurrents were achieved at all scan rates in the existence of light indicating that the exposure to light positively impacted the electrode's performance. Undoubtedly, this work proposed a beneficial photoelectrode that‘s applicable to systems that generate electricity from renewable sources.