Electrochemical performance of l-tryptophanium picrate as an efficient electrode material for supercapacitor application

Abstract

l-Tryptophanium picrate was synthesized and evaluated for its supercapacitor behavior and a 263 F g−1 specific capacitance was achieved.

Molecular engineered A–D–A–D–A organic electrode system for efficient supercapacitor applications

“…36,37 A redox-active tryptophan-based graphene quantum dot hybrid material was employed in supercapacitor applications. 38 A tryptophan–picric acid complex was utilized for SC applications by Srinivasan et al 39 Very recently, Zaijun and co-workers employed RuO 2 -functionalized graphene quantum dots for flexible supercapacitor applications. 40 Dopamine ( DP ) is a naturally occurring neurotransmitter molecule that plays an important role in the body.…”

Biomass-derived porous activated carbon from anacardium occidentale shell as electrode material for supercapacitors

“…These unique features have sparked people's curiosity in using SCs in heavy electric vehicles and consumer electronics as well as in industrial power management. 10,11…”

“…These unique features have sparked people's curiosity in using SCs in heavy electric vehicles and consumer electronics as well as in industrial power management. 10,11 Based on their fundamental mode of operation in energy storage technology, SCs can be classified into two types. Many aspects must be addressed while building electrodes for SCs: surface area, electrical/ionic conductivity and mechanical/ chemical stability are all key aspects to consider.…”

Facile synthesis of platelet‐like zirconium tungstate nanostructures for high‐performance supercapacitors

“…10,11 In EDLC, the electric charge is stored at the electrode-electrolyte interfaces, while pseudocapacitors delivered the energy by Faradaic redox reactions. 9,[12][13][14][15] In general carbon-based materials, such as activated carbon (AC), carbon nanotubes (CNT), and graphene oxide/ reduced graphene oxide are listed under EDLC type electrodes. 16 Furthermore, metal oxides/sulfides, metal hydroxides, and conducting polymers are listed as the primary pseudocapacitive materials.…”

“…On the basis of storage mechanism, SCs can be classified into two types, such as Electrical Double‐Layer Capacitors (EDLCs) and pseudocapacitors (PC) 10,11 . In EDLC, the electric charge is stored at the electrode‐electrolyte interfaces, while pseudocapacitors delivered the energy by Faradaic redox reactions 9,12‐15 . In general carbon‐based materials, such as activated carbon (AC), carbon nanotubes (CNT), and graphene oxide/ reduced graphene oxide are listed under EDLC type electrodes 16 .…”