Soochan Kim

5 Questions 2 Answers 0 Followers

Questions related from Soochan Kim

How to easily peel off the polymer composite film after film casting (tape casting) ?

I prepared the polymer-ceramic composite slurry for tape casting. However, after slurry casting on the substrate, It was tough to peel off from the substrate. Could you suggest the good idea for...

10 September 2021 7,080 3 View

Why do we need a high C rate ( high current density) lithium ion battery?

Why do we need a high C rate ( high current density) lithium ion battery? Many researchers presented rate capability test of battery like as 0.05C to 20C or above that. In the articles which I...

25 April 2020 9,085 2 View

Does intensity of D/G in raman spectroscopy increase after reduction of graphene oxide?

Hello, everyone I have a question for confirmation about reduciton of graphene oxide in raman spectroscopy. I understood D peak and G peak in raman like as D band ~ SP3 carbon or defects on...

21 November 2019 3,856 3 View

How can I composite porous carbon and selenium powder well?

Hello, I am starting research about lithium-selenium battery. In many researches, they used encapsulated selenium to porous carbon. Like as this method 1. ball milling with porous carbon and...

19 March 2019 2,499 3 View

How to calculate the binding energy of molecules using gaussian 09w ?

Many researcher used DFT calculations for calculating binding energy. Especially, Gaussian and gaussview program look like easy-method. However, I didn't and it was hard to operate the...

04 January 2019 9,281 16 View