Debasis Ghosh

12 Questions 10 Answers 0 Followers

Questions related from Debasis Ghosh

I want to electrodeposite metal oxide, say MnO2 on a Carbon current collector.What are the different techniques?

I want to electrodeposite metal oxide, say MnO2 on a carbon current collector.What are the different techniques? How to decide the potential window for the electrodeposition? I have consulted...

03 March 2018 1,224 4 View

How the functional groups of reduced graphene oxide effect the electrochemical performance of a supercapacitor in ionic liquid electrolyte (EMIMTFSI)?

How the pseudocapacitance will arise Which functional group should contribute much to it?

09 September 2017 8,992 5 View

How can I synthesize N doped graphene from graphene (not from GO)?

Since most of the articles prefer to synthesize N doped graphene using graphene oxide as precursor, my interest is to know whether there is any method to synthesis N doped graphene (high % of N)...

05 May 2015 2,394 4 View

Is there any specific relation of calculation of specific capacitance by three electrode method and symmetrical supercapacitor?

Suppose an electrode material with mass m gram in 1 cm2 area of current collector is characterized by three electrode test, and the specific capacitance obtained is Y F/g. Now if a symmetric...

04 April 2015 9,248 4 View

Suppose one electrode works within the potential window of -0.5V to 0V?

Is it possible to fabricate a symmetric devise by this electrode? If possible what will be the cell voltage of the symmetric supercapacitor?

12 December 2014 3,436 4 View

What should be the degassing temperature of Graphene for BET surface area measurements?

Please help me find the answer.

11 November 2014 7,149 4 View

Working potential range and cell voltage of symmetric and asymmetric supercapacitor?

Suppose a supercapacitor electrode is being tested within the potential range of 0-0.4 V in both three electrode cell, two electrode cell and in a symmetric supercapacitor assembly.We know that a...

11 November 2014 4,118 10 View

What is the significance of redox peaks in a CV plot during the scan in negative potential?

Is it similar to that of the scan in positive potential? If a system A2+/A3+ has a redox potential of 0.2 V, then should the redox peak come at -0.2 V during the negetive potential scan. Please...

07 July 2014 2,558 2 View

Can anyone suggest any solid electrolyte for a Ni(OH)2 or Co(OH)2 electrode?

For electrochemical characterization in two electrode system.

02 February 2014 9,870 1 View

Which one will act as a cathode and which one as an anode?

Conditions: Metal oxide coated on Glassy carbon electrode; Pt electrode is counter electrode; aquous electrolyte ;when subjected to electrochemical characterizations i.e. CV, charge discharge

09 September 2013 5,496 4 View

What is the function of Mo in AMoO4 type compound (A= Ni, Mn, Co) in enhancing electrochemical performance in aquous Na2SO4 electrolyte?

Can anyone help me find the answer?

09 September 2013 9,531 2 View

Very often working potential of metal oxide or their composite with carbon material exceed 1 V in aqueous electrolyte though thermodynamicaly unstable

Please Explain.

09 September 2013 1,788 1 View