Research Student

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Questions related from Research Student

Why thin membrane like structure forms during the preparation of my slurry for making electrodes for supercapacitor testing?

Most of the time when I try to make slurry by mixing active material, PVDF , Super p and NMP thin membrane like stuff forms instead of slurry. How to avoid this and make a proper slurry for...

21 September 2023 7,113 2 View

Why my target became rough after I performed reactive magnetron sputtering?

I deposited TiN on SS 201 substrate by reactive magnetron sputttering. After the sputtering process patches appeared on the surface of my target - its surface got rough What could be a possible...

11 August 2023 702 3 View

How can I duplicate Devanathan-Stachurski cell in lab?

I want to test hydrogen permeation resistance of my coatings that are deposited on Stainless steel. How can I duplicate DS in lab or is their any other possibility of testing hydrogen permeation...

29 July 2023 136 1 View

Is it safe to use platinum ( counter electrode) in Acidic environment ( for hydrogen permeation testing)?

I want to check hydrogen permeation of my hydrogen permeation coatings using Electrochemical Impedance spectroscopy. In order to generate hydrogen I will be preparing Acidic solution (...

25 July 2023 2,105 0 View

At what temp AlN forms in a tube furnace?

I have deposited Al on SS201 by DC magnetron sputtering I want to make AlN by annealing Al deposited SS201 in N2 environment At what temperature AlN will form Similarly at what temp will I get...

25 July 2023 5,521 3 View