surface catalytically modified graphite felt electrodes are compared respectively. ... It is widely used in electrode materials because of its good temperature resistance, corrosion resistance ... In this paper, the surface functional group modification is of graphite felt electrodes (mainly nitrogen
Thus, the method to produce 3D graphene-based electrodes introduced in the current study is promising ... The resultant graphite electrode provides a high capacitance of 140 mF/cm2 at 1 mA/cm2, 3.5 times higher ... anode materials of the hybrid supercapacitors, three-dimensional (3D) graphene frameworks are promising electrode
The fabricated electrode allows glucose detection with a sensitivity of 2665 μA/mM/cm2, a response time ... These provide the designed electrode the advantages for glucose sensing in saliva with 97% accuracy and ... simple, fast galvanic pulse electrodeposition approach, a unique nonenzymatic glucose amperometric electrode
However, its conductivity should be improved to work as the electrode materials in supercapacitors. ... The introduction of PANI can increase the conductivity of the electrode, and the porous structure of ... g-C3N4 can provide enough channels for the transport of electrolyte ions and improve the electrode stability
HHCNs-derived carbon was utilized as an electrode in electrical double-layer capacitors (EDLCs) with ... The cost-effective materials are still highly demanding as an electrode material for energy storage devices ... HHCNs-derived activated carbon materials has emerged as a promising electrode material for energy storage
electrode. ... The electrode surface becomes hydrophilic quickly and contact angle variation is observed on the electrode ... Silver paste is a valuable electrode material for electronic device applications because it is easy to
spheres (CSs) synthesized by an ultrasonic-spray pyrolysis method were activated for supercapacitor electrode ... And the electrode prepared by the sample has the very low series resistance because of the excellent
Activated non-graphitizable hard carbon using orange peel with mesoporous structure has been prepared by pyrolyzation at 700, 800, 900 °C using chemi..
We propose a speedy two-step deposit process to form an Au electrode on hole transport layer(HTL) without ... An Au electrode with a thickness of 70 nm was prepared with one-step and two-step processes using a general ... Therefore, the proposed two-step process is favorable to produce an Au electrode layer for the PSC device
Different phytochemicals obtained from various natural plant sources are used as reduction agents for preparing gold, copper, silver and platinum nan..
A single-walled nanotube modified carbon paste electrode was used to develop a sensitive and selective ... determination of paracetamol is described using a single-walled carbon nanotube modified carbon paste electrode ... with increased oxidation currents, the voltammetric responses of paracetamol at the bare carbon paste electrode
The resulting electrode was used to detect Pb(II) in the aquatic environment. ... Moreover, the prepared electrodes showed good stability and reproducibility. ... Graphene-derived materials are an excellent electrode for electrochemical detection of heavy metals.
, activated carbon as negative electrode (AC) and 1 M Na2SO4 aqueous solution as electrolyte. ... the total, the rGO/PPy compound delivers the best capacitance of 389.3 F g−1 at 1.0 A g−1 in a three-electrode ... device (rGO/PPy//AC) has been successfully fabricated using optimized rGO/PPy compound as positive electrode