10 Questions 18 Answers 0 Followers
Questions related from Oussama Khiter
Dear researchers, Why specific capacitance is not proportional to the specific surface area? I have material A with a surface area higher than material B, but material B is showing little bit...
27 July 2024 9,220 2 View
Why specific capacitance calculated from cyclic voltammetery is different from the one calculated from charge-discharge? Ps1: I used the same potential window. Ps2: the charge-discharge curve is...
19 April 2024 9,728 1 View
How much water is typically used during the impregnation step? is there any relationship between the weight of carbon and the amount of water?
13 April 2024 2,982 0 View
Dear researchers, during chemical activation, when should i start injecting N2 to the precursor? is it at the same time when start heating or until reaching the desired temperature ? thanks in...
24 February 2024 1,344 9 View
during GCD, i am seeing no discharge after long time of charging?
13 November 2023 7,350 12 View
the furnace i am using for activation has been damaged, the alumina tube broke , i need a good glue to fix it!
13 November 2023 5,290 1 View
Dear researchers, I am looking for someone can help me realizing the three common measurements tests of supercapacitors (CV, GCD, and EIS) using the electrochemical workstation CHI 660 E.
26 October 2023 752 3 View
Dear researchers, I am looking for someone can help me realising the three common measurements tests of supercapacitors (CV, GCD, and EIS) using the electrochemical workstation CHI 660 E. i have...
25 October 2023 10,073 1 View
Could you please explain why i am not having the rectangular shape in cyclic voltametry as usual in EDLC, i am using fly ash carbon.
02 October 2023 5,499 6 View
Dear researchers, Could you please explain why the GCD curves looks this way? especially the one at 8 ma i thought it should be fully rectangular for EDLC i am using fly ash carbon
02 October 2023 4,969 4 View
