Hudson G Zanin

7 Questions 19 Answers 0 Followers

Questions related from Hudson G Zanin

How to reduce self-discharge of supercapacitor? Is there any difference on self-discharge due to electrolyte used?

We are having some issues with self-discharge of supercapacitors. Is that normal, aqueous based device discharge in few hours? Is there any trick to solve that? Is electrolyte dependent the...

06 June 2018 7,332 0 View

Does anyone work with Diniobium Carbide (Nb2C)?

I would like to know if material is electrical conductive on nanosize domains. How different it is from NbC is Nb2C? Any literature?

06 June 2018 6,418 3 View

Can I do Mott–Schottky analysis on porous electrodes?

I have porous electrodes consisted of n-type nanomaterial. I was wondering if we could have effect of particles sizes at flatband potential obtained by Mott–Schottky plots? Does anyone could share...

09 September 2014 5,405 4 View

Why is CVD diamond opaque?

I was wondering if you could give me a clue. The band gap of diamond is 5.5eV, which means it should be transparent to all visible radiation. That is not what we have seen from CVD samples. Also,...

09 September 2014 5,352 12 View

What is a realistic value for specific capacitance of carbon materials?

E.g. graphite, graphene, nanotubes, diamonds with mass around 10 mg, two electrode cells, and current around 1A/g in non-aqueous solution (3V). We see so many different values in the literature...

02 February 2014 7,327 6 View

Is that possíble measure Fermi level up or down shifts on material with Raman spectroscopy?

Is that possible somehow measure Fermi level up or down shifts on material (semiconductor, Graphene, graphite etc) with Raman spectroscopy?

01 January 1970 9,511 5 View

Is that possible measure double layer concentration at electrode/ electrolyte interface with Raman spectroscopy?

As title says is anyone measure double layer concentration at electrode/ electrolyte interface with Raman spectroscopy?

01 January 1970 3,755 1 View