Kunyapat Thummavichai

6 Questions 2 Answers 0 Followers

Questions related from Kunyapat Thummavichai

Could you help explain an unexpected result from the cyclic voltammetry (CV) test for electrochromic performance?

I have scanned tungsten oxide thin-film-based materials for electrochromic performance. Normally, after extended cycling, the current density decreases. However, in this case, as shown, the anodic...

12 May 2025 5,664 0 View

Any particular rule in term of electrolyte selection process?

I am wondering, does it have rule for selection of the alkali metal for electrolyte? Regarding to the battery based literature, I found out that most of the work using Li, Na, K, Ca, Mg, Al and...

29 September 2023 4,165 1 View

How to identify oxidation and reduction peak from CV graph

I used 3 electrode potential state to scan the CV for electrochromic properties of tungsten oxide (WO3). The potential start at -1.5 V scan range from -1.5 to 1.5 V using Ag/AgCl as a reference...

13 August 2017 9,021 3 View

How to calculate the plane and d spacing of this TEM result?

How can i calculate the d specing and plane of this TEM ? Please suggest Regards

16 May 2016 4,688 4 View

How to calculate d from TEM diffraction pattern?

I have SAED pattern for my sample which is Au. How can I index rings? The attachment is SAED of my sample. I wanted to try using equation d=lambda*L/R to calculate d spacing, but confuse abit...

10 April 2015 8,847 2 View

Different between nitrate and chloride compounds

I am looking for precursor to use for my hydrothermal method. I know that both nitrate and chloride compounds can use as precursor for this technique. However, I am still curious. Is there any...

01 January 1970 8,810 0 View