12 Questions 3 Answers 0 Followers
Questions related from Jihoon Kang
I've learned that there is a half reaction between Zn and Zn2+, Zn→ Zn2+ + 2e- , when Zn electrode is immersed in ZnSO4 solution If I measure the mass of Zn electrode before and after immersing...
03 March 2018 1,631 1 View
Hello. I found that specific capacitance of three and two electrode in supercapcitor are different even with the same electrode. The specific capacitance of three electrode (Cs,3) is four times...
11 November 2017 4,140 0 View
Hello, I found LiOH electrolyte is used in MoS2 supercapacitor. But when I perfromed CV test with MoS2 electrode , using LiOH electrolyte, there were reaction peaks. MoS2 supearcapacitor is not...
11 November 2017 8,994 1 View
11 November 2017 775 5 View
Hello. I'm going to electrdodeposit Nickel (Ni) on a substrate in nanoscale thickness. I will use NiSO4, NiCl2, H3BO3 as electrolyte and constant current method in the two electrode system. Is it...
11 November 2017 2,785 2 View
Hello. I'm going to electrodeposit Nicekl (Ni) on metal foil as working electrode. Pt electrode wil be used as counter electrode. I will choose constant current method to electrodeposit Ni. How...
11 November 2017 356 5 View
Hello. I've set up three electrode system for supercapacitor. Before the test, I've performed blank test consiting of two Pt electrode (working and conunter), reference electrode (SCE) and 0.5 M...
11 November 2017 729 5 View
Hello, I'm going use glass fiber filters as separator in supercapacitor. The electrolytes are LiOH or LiCl aqueous solution. Can you recommend which kind of glass fiber should I use? There are...
11 November 2017 9,054 3 View
Hello! There is a two electrode system consisting of working (Nickel), conunter (Pt) and 1M Ni2SO4 aqeuous solutions. What is the counter electrode reaction while Ni is electrodeposited on Ni...
10 October 2017 8,475 5 View
Hello I have ultrathin film (~ 100 nm) coated on copper foil. I want to test this electrode as supercapacitor in three electrode system. How can I set up this electrode as working electrode to...
10 October 2017 1,037 2 View
How can I calculate the coulombic efficiency and cycle decay in Lithium-Sulfur battery??
04 April 2017 6,793 1 View
If I make EDLC coin-cell with different mass of carbon materials of each electrode, how can I calculate the specific capacitance from the total capacitance??
03 March 2017 7,807 0 View
