Pravin Wadekar

6 Questions 11 Answers 0 Followers

Questions related from Pravin Wadekar

Trapped water inside reduced graphene oxide at room temperature, will this affect the electrochemical performance of suprcapacitor?

How trapped water inside the RGO sheets helps to enhance the specific capacitance of energy storage material?

01 January 2019 8,430 5 View

How to apply current in GCD while performing it by electrode area measurment?

i want to apply current in galvanostatic charge discharge experiment. i have deposited my material on steel filament (working electrode) but on which basis i have to apply current for e.g. 1A /...

12 December 2017 7,172 5 View

How can we correlate CV , GCD and EIS?

if, i am getting specific capacitance 151 F/g at 1 A/g in GCD then what will be the appropriate scan rate in CV to get same specific capacitance at potential window 0.9 V for both? How EIS depends...

12 December 2017 2,857 6 View

How can we measure the Specific Capacitance by Cyclic voltammetry graph? e.g. 1 - 10 V/s voltage ramp rate?

I want to know capacitance by CV rectangular graph. Formula?

12 December 2017 8,975 6 View

How can we measure resistivity of circular disk?

I want to measure resitivity of circular disk, diameter is 1 cm and thickness is 0.5 mm. on basis of resistivity, i have to measure conductivity in four probe system. probr distance is 0.2...

12 December 2017 1,542 3 View

How to calculate specific capacitance by charge discharge experiment on three electrode system?

i am confused in keeping discharge current in formula. Specific Capacitance = (I x dt) / (m x dV) What will be the value at 'I'? i am not getting by excel readings

11 November 2017 3,761 6 View