Saman Gheytani

10 Questions 20 Answers 0 Followers

Questions related from Saman Gheytani

What is the corrosion mechanism of Al in an aqueous solution of Li2SO2 in pH=7, (If the positive bias applied to it)?

My cell is consist of Aluminium foil as one of my electrodes in an aqueous Li2SO2 solution in the neutral pH After applying voltage (positive bias), some corrosion spots has been formed on the...

10 October 2014 7,288 6 View

What is the best oxide for suppressing of oxygen evolution reaction?

I am trying to find a good material to use as a coating with a very high overpotential for OER reaction

09 September 2014 717 9 View

What is the best way to detect if there is any corrosion happening on a metal electrode in an electrochemical system?

I am trying to use a metal electrode in an electrochemical system in aqueous system. So I am not sure if this electrode work or dose NOT work. on the other words, I am not sure if it is corroding...

08 August 2014 207 11 View

How can I coat a spinel structure (Mn-based cathode mateirals) with Al2O3?

I already know about mixing sol, prepared by aluminum salt (Aluminium chloride or nitrate) with active material powder. I am concerned about protecting Mn ions from reducing during mixing with sol...

04 April 2014 3,308 1 View

Why is Nitrogen beneficial for the coating process?

(Using Ionic Liquid containing Nitrogen is a usual method for coating) My plan is applying a protective coating on inorganic materials which is actually active material for Li-ion Battery.

04 April 2014 4,860 4 View

What is the technical way to control oxygen evolution in aqueous Li-batteries?

I want to use a high voltage cathode in my battery and I also want to suppress oxygen evolution at high voltage. Can you guys give me some reference about understanding how to suppress oxygen...

04 April 2014 1,013 6 View

Does anyone know how Hydrophilic Carbon Structures can be achieved?

No matter what kind of carbon structures, I want to achieve to a carbon structure which can show hydrophilic behavior.

02 February 2014 7,150 11 View

Why do we begin with half cell measuring before full cell testing when investigating cathode or anode battery materials?

I do not understand the point of half cell measuring of cathode or anode materials before testing them in a full cell. Any explanations or suggested literature?

12 December 2013 5,560 6 View

Does anybody know any recent literature on nanomaterials and nanotechnology applications in hydrogen storage?

I am looking for something like a good recent review to give some general idea about hydrogen storage materials and the application of nanotechnology and nanomaterials for its improvement.

11 November 2013 9,805 4 View

What is the first step to start working on Aqueous Lithium batteries?

I am looking for some references which are needed to understand basic and fundamental aqueous lithium ion batteries. Reading papers about case studies are too confusion for me at this point, I guess.

10 October 2013 5,988 2 View