How to run chronopotentiometry charge-discharge cycle using AutoLab potentiostat for supercapacitor?

More Piyush K. Sonkar's questions See All

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

How to perform analysis on Chandrayaan-2 DFSAR data using MATLAB or other languages like python?

Kindly suggest any libraries/Books/platforms/tutorials for the same.

04 February 2021 1,708 2 View

Which is the best software to make graphical abstract for a research publication?

Dear Friends, I would like to know the freely accessible software name for making the graphical abstract and illustrated diagrams for research publications. Sharing the link will be useful to...

30 October 2020 623 19 View

How can we calculate correct sampling frequency of a given signal(stationary or non stationary) in MATLAB, if only signal vector is given?

Can the attached piece of code give us correct sampling frequency? dt = mean(diff(t)) ; F = 1 / dt % Hz;

01 June 2020 2,281 3 View

Do anyone know how to genotype the daf-16(m26) strain???

I am trying to do a cross using daf-16(m26) strain but the problem is to genotyping of this worm. do anyone have a primer seq for the specific to the daf-16(m26)??

10 March 2020 1,983 3 View

Why do researchers use only equivalent circuit model to find the optimal size of energy storage devices in electric vehicles?

In the literature survey researchers usually use the equivalent circuit model of energy storage devices like battery and supercapacitor to calculate the optimal size in electric vehicles. Why...

08 January 2020 3,458 1 View

How to customize preferred orientation in powder pattern using Mercury ?

As the title suggest I am trying to generate theoretical powder XRD pattern in some preferred orientation. But am unable to add h,k,l values in Mercury. Is there some module that needs to be...

01 December 2019 7,427 2 View

If I'm defining the cold inlet temperature to be 280K then what should be the back flow temperature value in FLUENT?

Currently I'm working on CFd and I'm unable to determine back flow temperature

07 August 2019 2,705 4 View

Techno-economic assessment of Algal Carbon Sequestration and Biogas utilisation?

I want to check a engineering model for the techno-economic assessment of microalgal based carbon sequestration and biogas utilisation for an industrial purpose. Could anyone advise me a online,...

21 April 2019 6,618 1 View

Which antibody is considered best for h.pylori detection by western blot and IF?

As i have tried different antibodies but that didn,t seem to work , hence any suggestion for the any good commercially antibodies against h.pylori would be of great help.

27 March 2019 231 2 View

How to troubleshoot Electrochromic Films and Electrochromic Devices?

I am trying to characterize an electrochromic system. The system uses ITO electrodes on glass, WO3 as the electrochromic film, and NiO as the ion storage layer. When I deposit NiO and WO3 and...

23 February 2021 9,592 2 View

How to perform CV by using potentiostat?

I have deposited a metal oxide thin film of glass plate, A conductive thin film was also deposited on the glass substrate before the deposition of metal oxide film. How can I perform its CV from a...

01 February 2021 7,710 3 View

In potentiostatic EIS, do we apply the ac voltage signal at the CE or WE ?

In In potentiostatic EIS, we do measure the current at the WE. Do we apply the ac + dc signal on the reference electrode or the counter electrode ? for impedance calculation , do we calculate...

10 January 2021 6,275 2 View

How can find cut off for chronopotentiometery?

I use GPES software in Autolab instrument. when i set cut off in chronopotentiometery to investigate charge/discharge of supercapacitor, the potential not receive to the determined cut off. how...

05 January 2021 2,496 4 View

Is there anyone who has and can share journal articles that talk about corrosion test by using the potentiostatic polarization technique ?

I am currently looking for journal articles that explain better the corrosion behavior of steel metal in corrosive medium when using the potentiostatic polarization technique with a plotted graph...

15 December 2020 4,381 7 View

Does anyone know where I could find a LabView driver for a Zahner Xpot Potentiostat?

I am using a Zahner XPOT potentiostat and I want to control the instrument by a LabView driver, as the original software of the potentiostat lacks many functionalities. I already searched in the...

09 December 2020 5,537 2 View

How to add KCl to "INTERFACE 1010E" potentiostat/Galvanostat/ZRA's KCl electrode ?

23 November 2020 5,732 3 View

How to Improve the output of Supercapacitors To be used in Elctric Vehicles?

Supercapacitors are the future they say but is there any way to use them only without any battery along. As I have read that MIT is doing research for the development of this but there has been no...

10 November 2020 3,816 2 View

Why I am not getting UV absorbance peak of AuNPs?

I synthesized Au deposited on graphite electrochemically by using chronopotentiometry. How much ever I tried I couldn't get UV absorbance peak of AuNPs in any number of solutions I tried? But when...

20 October 2020 2,040 5 View

What are the parameters which determine the potential window of an electrolyte?

Aqueous electrolyte have a potential window of 1.2V, while organic and ionic electrolytes have higher potential windows. But what parameter is contributing to this enhancement in the respective...

19 October 2020 2,447 3 View

Chirag Mevada

Dear Piyush,

Select the procedure (Chrono potentiometry (Δt > 1 ms).

Set the Current range using Autolab Control (1, 10 or 100 mA)

Choose the number of cycles using repeat command.

Apply the current that you want to supply the system and add the duration and cutoffs in the record signal option for charge and discharge and run the program.

Piyush K. Sonkar

Thank you very much for sending the detailed operation for the instrument.

Welcome Sir