Accessing copper oxidation states of dissolved negative electrode current collectors in lithium ion batteries
Sign Up to like & getrecommendations! Published in 2020 at "ELECTROPHORESIS"
DOI: 10.1002/elps.202000155
Abstract: A novel capillary electrophoresis (CE) method with ultraviolet–visible spectroscopy (UV–Vis) detection for the investigation of dissolved Cu+ and Cu2+ in lithium ion battery (LIB) electrolytes was developed. This method is of relevance, as the current… read more here.
Keywords: copper; states dissolved; electrode; oxidation states ... See more keywords
Electrochemical properties of modified negative electrode for Ni-MH cell
Sign Up to like & getrecommendations! Published in 2020 at "Current Applied Physics"
DOI: 10.1016/j.cap.2019.10.014
Abstract: Abstract This study discusses the influence of different composition of negative electrode material on the performance of Ni-MH cells. Two major groups of multicomponent alloys were used during the experiments: AB5 and AB2 types. The… read more here.
Keywords: electrochemical properties; modified negative; electrode cell; electrode ... See more keywords
First-principles molecular dynamics study for S−O bond dissociation of sulfolane on Li-metal negative electrode
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2020.138199
Abstract: Abstract Sulfolane (SL) has attracted a great deal of interest as an electrolyte solvent in Li-metal batteries owing to its suitable properties. In this study, we performed a first-principles molecular dynamics simulation involving an Li… read more here.
Keywords: metal negative; molecular dynamics; principles molecular; metal ... See more keywords
Electrodeposited MoOx films as negative electrode materials for redox supercapacitors
Sign Up to like & getrecommendations! Published in 2017 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2016.12.106
Abstract: Abstract MoO x films composed of agglomerated nanoparticles were synthesized by potentiostatic electrodeposition on stainless steel collectors for charge storage electrodes working in aqueous electrolyte (1 M H 2 SO 4 ) and negative potential window.… read more here.
Keywords: films negative; electrodeposited moox; capacity; moox films ... See more keywords
NaTi2(PO4)3 nanoparticles embedded in double carbon networks as a negative electrode for an aqueous sodium-polyiodide flow battery
Sign Up to like & getrecommendations! Published in 2020 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2020.137075
Abstract: Abstract To demonstrate an aqueous sodium-polyiodide flow battery (SIFB) for the first time, sodium titanium phosphate (NaTi2(PO4)3) was utilized as the negative electrode and I−/I3− couple was adopted as the positive redox active species. SIFB… read more here.
Keywords: nati2 po4; negative electrode; sodium; carbon networks ... See more keywords
Effect of the lead deposition on the performance of the negative electrode in an aqueous lead–carbon hybrid capacitor
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Energy Chemistry"
DOI: 10.1016/j.jechem.2020.06.045
Abstract: Abstract Lead-carbon hybrid capacitors are the electrochemical devices between supercapacitors and lead-acid batteries, with low prices, stability in high and low temperature, good security and broad application prospects. This paper introduces an electrodeposition behavior of… read more here.
Keywords: carbon; hybrid capacitor; carbon hybrid; lead carbon ... See more keywords
Investigations on the electrochemical characteristics of electrophoretically deposited NiTiO3 negative electrode for lithium-ion rechargeable cells
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics and Chemistry of Solids"
DOI: 10.1016/j.jpcs.2021.110239
Abstract: Abstract Due to high theoretical capacities, high energy densities, and widespread abundance, transition metal oxides have attracted much attention as negative electrode materials for Li-ion batteries (LIBs). We report herein the facile synthesis and fabrication… read more here.
Keywords: nto carbon; carbon black; electrode; ion ... See more keywords
All electrochemical process for synthesis of Si coating on TiO2 nanotubes as durable negative electrode material for lithium ion batteries
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2018.04.093
Abstract: Abstract The development of high energy density Li-ion batteries requires to look for electrode materials with high capacity while keeping their stability upon cycling. In this study, amorphous silicon (a-Si) thin film deposited on self-organized… read more here.
Keywords: tio2; electrochemical process; ion batteries; negative electrode ... See more keywords
Template electrodeposition and characterization of nanostructured Pb as a negative electrode for lead-acid battery
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2018.12.033
Abstract: Abstract Despite Lead Acid Battery (LAB) is the oldest electrochemical energy storage system, diffusion in the emerging sectors of technological interest is inhibited by its drawbacks. The principal ones are low energy density and negative… read more here.
Keywords: lead acid; electrode lead; battery; acid battery ... See more keywords
Tungsten oxynitride nanowires as negative electrode for fiber-shaped supercapacitor
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2019.04.097
Abstract: Abstract Holey tungsten oxynitride nanowires are vertically aligned on carbon nanotube fibers and applied as negative electrode of high performance supercapacitor. Due to the rich nitrogen doping and holey structure, this negative electrode displays an… read more here.
Keywords: shaped supercapacitor; fiber shaped; negative electrode; tungsten oxynitride ... See more keywords
Co0.5TiOPO4@C as new negative electrode for sodium ion batteries: Synthesis, characterization, and elucidation of the electrochemical mechanism using in operando synchrotron diffraction
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2021.229924
Abstract: Abstract The synthesis/coating of the negative electrode material Co0.5TiOPO4@C, and its characterization in terms of morphology, crystallographic parameters and electrochemical performance in a sodium half-cell are reported. X-ray diffraction analysis shows that oxyphosphate Co0.5TiOPO4@C crystallize… read more here.
Keywords: characterization; operando synchrotron; synchrotron diffraction; diffraction ... See more keywords