Dumindu Pasan Siriwardena Thanaweera Achchige

6 Questions 8 Answers 0 Followers

Questions related from Dumindu Pasan Siriwardena Thanaweera Achchige

Dear All, How to convert a potential Vs Standard Hydrogen Electrode to a potential Vs Na/Na+ (used in sodium ion batteries) ?

Dear all, can someone please describe how to convert potential values Vs SHE into potential values vs Na/Na+ electrode and vise versa.

10 October 2018 8,357 0 View

Hi, Is a capacity protection needed while testing cathode materials (CM) for rechargeable batteries and do we need to charge or discharge CM first ?

Hello every one. I have a question on electrode materials for rechargeable batteries. When testing new materials (as cathode and/or anode) do we need to set up a protection for capacity using the...

07 July 2018 3,314 0 View

What happen (A)Ball milling sodium carbonate (sodium source) and transition metal oxide precursor. (B) Heating this mixture at high temperatures ?

Ball milling sodium source and transition metal oxide, followed by high temperature heating for a certain time period is a successful method in synthesising sodium interchalated transition metal...

06 June 2018 2,770 0 View

Hello, Could some one please explain the methods of determining the capacity of unknown electrode materials?

Determination of the capacity of electrode materials is an essential step in evaluating it's performance.

05 May 2018 8,675 6 View

What is the best way to prepare pure Sodium metal foils for sodium-ion coin cells and how to use Sodium metal as a counter electrode ?

In many research Sodium metal have been used as counter and reference electrodes. How to use Sodium metal in a three or two electrode setup ? Should we prepare the setup in an inert environment...

03 March 2018 8,527 4 View

Hey there. Is Carbon Super P and Carbon Black the same material? Or are they different? Could I substitute Super P with conventional Carbon Black ?

Super P and Carbon Black have the same CAS number. So could some one explain the difference of the above two. I would really appreciate an answer.

03 March 2018 799 8 View