Results 31 to 40 of about 5,563,275 (257)

In situ, operando characterization of materials for electrochemical devices

open access: yesCell Reports Physical Science, 2021
Summary: For the development of advanced batteries, it is essential to correlate information obtained from the characterization of materials to properties critical to the battery’s performance.
Gerald Gourdin, Vicky Doan-Nguyen
doaj   +1 more source

A dynamic unit cell model of the all-vanadium redox flow battery [PDF]

open access: yes, 2011
n this paper, a mathematical model for the all-vanadium battery is presented and analytical solutions are derived. The model is based on the principles of mass and charge conservation, incorporating the major resistances, the electrochemical reactions ...
R. Tangirala   +9 more
core   +1 more source

The current distribution in an electrochemical cell. Part VII.Concuding remarks [PDF]

open access: yesJournal of the Serbian Chemical Society, 2002
A new method for the determination of the ability of an electrolyte to distrubute uniformly current density in an electrochemical cell is proposed. It is based on the comparison of the current in cells in which the electrode edges touch the cell side ...
S. M. PESIC, P. M. ZIVKOVIC, K. I. POPOV
doaj  

Spatially resolved electrochemistry in ionic liquids : surface structure effects on triiodide reduction at platinum electrodes [PDF]

open access: yes, 2014
Understanding the relationship between electrochemical activity and electrode structure is vital for improving the efficiency of dye-sensitized solar cells.
Lai, Stanley   +4 more
core   +1 more source

Development of Potentiometric Sensors for C2H4 Detection

open access: yesSensors, 2018
Gas exhaust emissions in vehicles are increasingly restrictive in EU and USA. Diesel engines are particularly affected by limitation in hydrocarbons and NOx concentrations.
Fidel Toldra-Reig, Jose M. Serra
doaj   +1 more source

The current distribution in an electrochemical cell. Part VII. Concluding remarks [PDF]

open access: yesJournal of the Serbian Chemical Society, 2002
Anew method for the determination of the ability of an electrolyte to distribute uniformly current density in an electrochemical cell is proposed. It is based on the comparison of the current in cells in which the electrode edges touch the cell side ...
Popov Konstantin I.   +2 more
doaj   +1 more source

Construção de célula eletroquímica para observação de amostras in situ em estereomicroscópio Construction of an electrochemical cell to visualize samples in situ in stereomicroscope

open access: yesQuímica Nova, 2010
The electrochemical study of glass like tungsten oxide derivatives requires the construction of special electrodes due to the fact that these glasses are not conductive.
Mônica Alessandra Silva Alencar   +3 more
doaj   +1 more source

Electrochemical incineration of cresols: A comparative study between PbO2 and boron-doped diamond anodes [PDF]

open access: yes, 2009
The electrooxidation of aqueous solutions containing 5 mM of o-, m- and p-cresol at pH 4.0 has been investigated using a flow filter-press reactor with a boron-doped diamond (BDD) under galvanostatic electrolysis. All cresols are degraded at similar rate
Arias, Conchita   +4 more
core   +1 more source

Fast and Efficient Removal of Iron from Industrial Wastewater Using Electrochemical Deposition

open access: yesInternational Journal of Electrochemical Science, 2019
Among the proposed methodologies for heavy metal removal from industrial wastewaters, electrochemical treatment has drawn attention due to its simplicity and high performance.
Rasha A. Hefny   +4 more
doaj   +1 more source

A Self-Charging Concentration Cell: Theory

open access: yesBatteries, 2023
Batteries are a key resource in the quest for sustainable energy. Here, the theoretical basis is presented for a new type of electrochemical concentration cell that might contribute to this enterprise.
D.P. Sheehan
doaj   +1 more source

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