Nasrin Azad

5 Questions 16 Answers 0 Followers

Questions related from Nasrin Azad

Which type of glue can be used for peeling test?

I want to do peeling test on commercial cathode and anode electrode. Is there special glue tape for testing?

29 November 2023 8,507 2 View

Is there an expiration date for electrolyte (LiPF6), NMP and PVDF?

The bottle of the electrolyte solution was opened in the glove box and put some amount of it in a small container for temporary use. After each use, we close the container's head with parafilm...

14 October 2020 9,490 11 View

What can be the reason between two successive Nyquist plot after the first charge -discharge cycle at a Li ion cell?

I made some Li ion cells include NMC622 as working electrode and Li metal as counter electrode. After the first charge-discharge cycle, they analysed with EIS. First, Nyquist plots were composed...

03 August 2020 6,454 12 View

What are the reasons for voltage loss in Li ion coin cells after EIS and CV tests?

I made some coin cells that metal oxide -coated MNMC622 was used as working electrode and Li chips as counter electrode. These coin cells charged and discharged for first time and their voltage...

01 August 2020 5,560 11 View

I coated NMC particles by Cr2O3, after calcination process, I observed a yello color on body of Alumina crucible. What is this color related to?

NMC powders is commercial powders that used as active cathode electrode of Li ion battery.

05 June 2020 8,089 7 View