In electrochemistry, are these two terms have the same meaning or there is differences between them?
I am working on Lithium ion modeling. In the charge balance of solid Cai et. al uses differential form of Ohm's law as can be seen picture. What is the physical meaning of this equation?...
08 September 2019 8,060 2 View
I want to ask whether only electron-hole pairs in the depletion layer can be collected in solar cell? Out of the depletion layer we do not have electric field, as a result of this may ve expect...
03 April 2019 536 2 View
In aqueous media, i convert nickel nitrate to nickel hydroxide for coating. I use porous nickel plate as cathode, under cathodic current nickel plate is coated with Ni(OH)2. I want to calculate...
09 October 2018 1,622 4 View
How can i understand which ions oxidize or reduze in which voltage. To make the topic more solid, lets go on the example of nickel coating i perform. I perform nickel coating in Watts Bath with...
05 June 2018 9,985 3 View
Usually platinum is used as counter electrode, and sometimes i see silver and gold are also used as counter electrode. Actually i want to ask what is main parameter(s) for selection of counter...
11 December 2017 5,372 5 View
I am not able to get good literature and the physics behind how first these grains and grain boundaries arises out of no where when we make a pellet to study its dielectric properties and then how...
07 August 2024 5,177 3 View
In general, when performing a Tafel analysis for corrosion resistance measurements, a line voltage scan is performed from say -250 to +250 mV vs. OCV at low scan speed around 0.125 mV/s. However,...
25 July 2024 7,982 3 View
I am trying to drop cast 2D Materials on Glassy Carbon Electrode for Cyclic voltametry and EIS purpose. What would be best binders to use?
23 July 2024 5,776 2 View
what is co-polarization and cross polarization? How can plot it from CST studio? what are steps and process for find out co-polarization and cross polarization from CST studio?
08 July 2024 7,869 1 View
we need surface area, corrosion current, equivalent weight and density of the metal involved for corrosion rate calculation in mm/year (lets say). For dissimilar metal welds, how can we measure...
30 June 2024 5,943 2 View
I am simulating 1 cell of PEM with an area of 50 cm². The mesh has an orthogonality of 0.2 for the channels and bipoar plates (polyhedra) and a quality of 1 for the active zones (hexagonal). The...
26 June 2024 2,358 0 View
I have to compare overpotential and current density of different materials from tafel plots. These tafel plots have obtained in different concentrations of aqueous solution. How do I compare these...
24 June 2024 6,399 2 View
I am currently working on a study using RAW 264.7 cells. I am polarizing the cells to an M1 phenotype. I am then applying an anti-inflammatory compound 24 hours later. These cultures are being...
09 June 2024 867 1 View
What is the difference between absorption and adsorption?
30 May 2024 4,447 27 View
Hi, every one we are now carrying out some experiments on the corrosion resistance in NaCl 0,60M of zinc - nickel alloy on stainless steel by electrochemical impedance spectroscopy and by...
29 May 2024 4,488 0 View