Ashish Gupta

6 Questions 21 Answers 0 Followers

Questions related from Ashish Gupta

How same voltage window is applicable in three and two elctrode system in supercapacitors ?

In supercapacitor, while testing in three electrode system voltage window is defined with respect to Ag/AgCl electrode. However, while making device (symmetric or asymmetric) same voltage window...

23 June 2023 1,866 3 View

What characterstics mainly decide which material will work as HER or OER?

However, it is true if we work on hydrogen evolution both type of materials will work.

01 September 2021 4,873 5 View

What can be the reason of a low surface area and low pore volume material that can be the governing factor for high specific supercapacitance?

In publications, surface rea is shown as only factor affecting enegy storage, what can be other parameters besides surface area?

14 September 2020 4,849 0 View

Why is TGA temp decreasing at specifoc time for a specific material as shown in picture?

In TGA, as the temperature increases the weight changes, but in a specific material I got a decrease in temperature with weight loss a specific range as shown in the picture, what can be the...

20 August 2020 6,893 13 View

What type of phorphor materials are good organic or inorganic? and why?

What are the differences between organic and inorganic phosphor materials and advantage and limitation of them over each other.

21 June 2020 343 4 View

What if no plateau observed in ist cycle in lithium ion half cell for carbon as anode?

What is possible if no plateau observed in ist discharge cycle carbon as anode in lithium ion half cell. however irreversible capacity loss occurs

30 July 2017 295 3 View