Dalia M Elgendy

5 Questions 19 Answers 0 Followers

Questions related from Dalia M Elgendy

Please, I would like to ask about this difference in between the symmetric supercapacitors device and Asymmetric supercapacitors?

Are there some materials that can not work in the symmetric supercapacitors device and should therefore be coupled with another electrode to work as Asymmetric supercapacitors? and why ?

04 April 2019 2,409 2 View

I need to calculate the band gap of Tio2 powder can you help me to know the equation to calculate the band gap ?

I need to calculate the band gap of Tio2 powder can you help me to know the equation to calculate the band gap?

08 August 2016 4,719 1 View

Please, I would like to know how to calculate the energy density and the power density for a capacitor 3 electrods ?

04 April 2016 8,470 2 View

How calculate D- spacing from XRD?

how calculate D- spacing from XRD?

10 October 2015 3,050 3 View

How can i measure the charge and dis charge and specific capacitance of an asingle electrode by Biologic potentiostate

09 September 2015 2,947 1 View