What are the interactions could happens in-between polyaniline and methacrylate groups ?

Most of research studies made a composite of methacrylate and polyaniline, but most of them just describes interaction is physical adhesion. But when examine the number of papers there and many...

31 December 2017 7,950 2 View

Is there any possibilities to overlap XPS peaks in nanocomposite?

03 April 2017 3,332 8 View

How to prove the in hybrid nano-composite whether individual agents attached chemically by using XPS?

I have made a nanocomposite, by adding two chemical compounds and I want to check there are some chemical bonded internally or not..so which area I should concern more?

03 April 2017 3,267 2 View

Did anyone knows how to calculate the capacitance from this type GCD curve from Red-ox supercapacitors?

01 February 2017 3,737 3 View

How to find the standard electrochemical oxidation and reduction potential and how its related to peak current positions in CV curves?

I need to find out the oxidation and reduction potential of Copper. Oxidation of Cu(0) into Cu(+1) and Cu(+2) and reduction of Cu(+2) into Cu(0) and Cu(+1) are the details that I want to find out,...

10 November 2016 7,276 6 View

How to get the correct square shape in cyclic voltagram when measuring the supercapacitor electrode?

I have prepared supercapacitor electrode. Its is Graphene Oxide coated on Ni foam. I measured it within three electrode system. Pt electrode as counter electrode and Ag/AgCl electrode as reference...

09 October 2016 2,887 16 View

For Supercapacitor applications Nickel foams as current collector in electrode. Can any one tell me about the cleaning process of these Nickel foams?

Some publications used 1 M HCl in 10 min. washing. some are saying just ethanol and acetone can only be used for the cleaning and They comment HCl will oxidise the Nickel and our CV graphs will...

09 October 2016 7,179 3 View

How to find out potential window of the CV and GCD graphs for supercapacitor measurements?

here I have used 3 electrode system, with different types of electrodes such as 6M KOH, 5M NaCl and electrodes are graphene coated Nickel Foams. Is this same potential window can be applied for...

09 October 2016 8,066 6 View

Do we able to get same data from Impedence analyser that gave from Electrochemical impedence Spectroscopy for characterize supercapacitor?

07 August 2016 339 7 View

How can I synthesis polyaniline by using aniline at room temperature?

Thanks in advance for your replies.

31 December 2014 10,008 20 View

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Why is my platinum counter electrode getting dirty during electrodeposition?

I am conducting anodic electrodeposition of MnO2 onto a stainless steel substrate, using a platinum strip as a counter electrode. This is done galvanostatically, with the current held between 5...

27 February 2021 1,829 3 View

How does charge on working electrode changes with rising potential?

During performing CV of a GCE or modified GCE, we rise the potential in the first half of the cycle and reduce it in reverse half. During the first half, what is the nature of charge on GCE or...

25 February 2021 7,994 3 View

How to prepare a thin polymer film by post-polymerization/crosslinking?

24 February 2021 2,362 5 View

Is is possible to pole with corona poling pellets of the sample material instead of thin films?

As it is highly probable that pellets will have a higher degree of air gaps and voids than thin films, is it possible to pole the samples with corona poling nevertheless? Or is there the...

24 February 2021 1,349 1 View

How to troubleshoot Electrochromic Films and Electrochromic Devices?

I am trying to characterize an electrochromic system. The system uses ITO electrodes on glass, WO3 as the electrochromic film, and NiO as the ion storage layer. When I deposit NiO and WO3 and...

23 February 2021 9,592 2 View

How does elongation affect the resistance of an electrode?

What are the testing rate for electrodes recommended by ASTM for cochlear implants. I am currently doing the 15mm/min elongatio testing.

22 February 2021 1,515 1 View

How to improve the adhesion between germanium and silicon monoxide thin film layers using EBEAM evaporation?

I want to deposit multilayer coating of germanium and silicon monoxide on silicon wafer using ebeam evaporation?

21 February 2021 2,141 3 View