Bhushan Patil

6 Questions 12 Answers 0 Followers

Questions related from Bhushan Patil

How to correlation between 3 electrode RRDE and MEA in PEMFC any article or literature explaining it?

Hello, I have some results of oxygen reduction reaction (ORR) from the rotating ring disk electrode (RRDE) and solid membrane modified electrode (MEA) polymer electrolyte fuel cell testing...

04 March 2022 3,385 2 View

How to estimate number of moles of H2 or O2 evolved during water splitting from the potential at 10 mA/cm2?

Hello, Generally for electrochemical or photoelectrochemical water splitting, potential corresponding to current densities at 10 mA/cm2 is compared with the standards like Pt or Ru/Ir oxides. Is...

05 October 2018 2,150 4 View

How to differentiate catalysis of ORR + OER from electrolyte decomposition in Li-O2 battery?

I am working on the Li-O2 battery. After using Ru nanoparticles as catalyst in the cathode we observed a decrease in the overpotential during charging and discharging of the lithium-oxygen...

31 May 2017 5,744 4 View

Why geometric area is consider to estimate electrochemical activities, why not real surface area?

For example, To estimate number of electrons in oxygen reduction reaction To compare voltage at 10 mV/cm2 in the case of oxygen evolution Most of the articles have reported real surface area,...

04 April 2017 7,209 3 View

Why inter lattice spacing of two graphene sheets is different in graphene quantum dots and graphite?

In many articles graphene quantum dots inter lattice spacing is reported as 0.21 nm and in the case of graphite inter lattice spacing is 0.34 nm. Can anyone suggest any reason for change in this...

14 July 2016 2,500 10 View

Can anyone inform me how can I completely remove sodium hydroxide and other sodium residues from the carbon dots without adding any acid?

After synthesis of carbon dots in sodium hydroxide solution, how can I remove complete sodium from the carbon dots? Please inform me. Thank you

12 February 2016 4,518 9 View