High-performance asymmetric supercapacitor achieved by CoS2 nanoparticles decorated polyaniline functionalized SBA-15-derived mesoporous nitrogen-doped carbon with rod-like architectures

Dendritic hollow nitrogen-doped carbon nanospheres for oxygen reduction at primary zinc–air batteries

“…The morphology and porosity of carbon materials can be tuned using soft and/or hard templates. [20][21][22]24,32 Vapour-phase polymerization of Ncontaining monomers on silica templates is a method used to achieve uniform thin layer nanocasting for N-doped carbon materials. Beyond PANI and PPy, polyindole (PIn) offers additional advantages, such as high thermal stability and less toxicity, and is used as a precursor for the synthesis of Ndoped carbon materials for the ORR.…”

Promotive Effect of MWCNTs on α-NiS Microstructure and Their Application in Aqueous Asymmetric Supercapacitor

“…Nevertheless, conductivity of these oxides is found to be low and not to be favored in speedy electron transportation with high performance capability, which confines the commercial application in energy storage devices. However, transition-metal sulfides such as Ni 3 S 2 , FeS 2 , NiS 2 , MoS 2 , CuS, CoS 2 , Zn 0.5 Co 0.5 S, etc., exhibit high specific capacitance, because of the good electrical properties. In these electrode materials, nickel sulfide (NiS) is found to be an important metal sulfide electrode material with good electronic conduction, low toxicity, low cost, high redox activity, good sustainability, unique structural features, intriguing properties, and ease of fabrication .…”