Amjid Rafique

10 Questions 7 Answers 0 Followers

Questions related from Amjid Rafique

About anodic and cathodic peaks in Cyclic Voltammetry?

Is there anyone to explain me about the CV behavior of carbon based composite of Vanadium Nitride in which i am clearly obtaining anodic peak around -0.5 V vs Ag/ AgCl but there is no cathodic...

07 July 2018 6,298 1 View

Coulombic efficiency >1?

what if coulombic efficiency of supercapacitor at higher scan rate greater than 1.? Is it possible to have coulombic efficiency greater than 1? Is there anyone to explain what is happening. I am...

06 June 2018 8,483 0 View

How can I solve this problem of capacitive charge storage curve?

Hi everyone, i am calculating capacitive and diffusive control charge storage behavior of MnOx and i have problem that when i calculate just capacitive behavior its curve crosses at certain...

10 October 2017 4,418 2 View

Can someone suggest me a software to make graph for paper ?

i am taking original graph from origin software and put them in paint to make PNG. but their text look dull. will someone suggest me any software to make graph?

02 February 2017 9,646 0 View

Is calculating capacitance for two electrodes asymmetric configuration same as for symmetric configuratio n?

i want to calculate specific capacitance for asymmetric configuration. Is this same as for symmetric configuration?. i am using two electrodes configuration.

01 January 2017 8,274 5 View

Can someone tell me of permeable coating of the carbon fibers electrodes?

i am looking for literature for permeable coating of the carbon fibers electrodes so that i can install it into textile. can someone refer or send me any literature in this regard.

11 November 2016 9,912 0 View

Can i use NaOH for electrochemical activation of the carbon fibers?

i need to activate carbon fibers. can i used NaOH for electrochemical activation of the carbon fibers

11 November 2016 4,659 2 View

How to calculate energy density and power density in wh/cm and w/cm?

i want to calculate energy density and power density in wh/cm and w/cm . can some one guide me in this regard how i can calculate in these units

07 July 2016 5,828 3 View

Can i calculate capacitance for Asymmetric configuration using same equation as for symmetric ?

i want to calculate capacitance of supercapacitors for asymmetric configuration. Can someone tell me if it is same equation can be used for this configuration when we are using two electrode...

01 January 1970 9,734 0 View

Can i calculate capacitance for Asymmetric configuration using same equation as for symmetric ?

i want to calculate the specific capacitance of the asymmetric electrodes. i used two different electrodes . can I used the same method to calculate the specific capacitance as i used for...

01 January 1970 4,857 0 View