44 Questions 55 Answers 0 Followers
Questions related from Bulkesh Siwach
I have an image having DPI value 100 but the publisher want it to be of atleast of 300 dpi...so what will be the solutions..please answer as soon as possible. Thanks
08 August 2018 5,877 5 View
I have prepared three carbon based electrodes like graphene, MWCNTs, GRAPHENE OXIDE etc. and need to note CV of these. Please tell is this measurement is necessary for these counter electrodes...
11 November 2017 6,803 4 View
I am to deposite films of MWCNTs and graphene for counter electrode for DSSC. Actually I need some research papers that can explain this technique in a detailed way....thanks in advanced.
10 October 2017 3,137 3 View
If yes, please suggest me the way..for doing this. If NO then why?
07 July 2017 1,556 2 View
Please attach me some papers regarding this..
02 February 2017 3,433 5 View
How we can find porosity values of thin films using this software? please write the steps if someone have used it.
02 February 2017 7,909 5 View
i want to know the exact energy level values..please attach some papers regarding use of black dye in DSSC.
02 February 2017 7,755 0 View
Please answer with literature references. Thanks in advance.
02 February 2017 2,197 3 View
I have used N749 black dye as sensitizer in DSSC.
10 October 2016 5,383 2 View
So As to compare platinum CE device with the carbon materials CE like carbon nanotubes, graphene etc.
07 July 2016 4,617 3 View
As i am working on DSSC and want to know about its commercializatio? Please add some references for same..
04 April 2016 9,422 9 View
is commercialization of DSSC possible?
04 April 2016 1,303 8 View
As i am synthesizing TiO2/graphene nanocomposites so want to know about the linkage mechanism.
03 March 2016 7,555 7 View
Is it possible to make zno graphene nanocomposites by adding directly zno to graphene powder making dilute with DI water? And grinding it for atleast 2 hours.
02 February 2016 4,745 5 View
i have made graphene counter for DSSC application and want to know the minimum characterizations in this regard.
01 January 2016 9,794 13 View
I have a very high intensity of PL spectra in case of graphene doped Tio2 than pure films.
01 January 2016 1,069 0 View
I want to know about peaks of xrd in 20 to 40 two theta range for these two.
01 January 2016 2,291 2 View
I want to know the physical significance of FF.
01 January 2016 6,482 5 View
I am working on nanocomposite based dssc and have ZnO/graphene composite photoanode so need some details regarding characterization of these,.
12 December 2015 7,052 3 View
The Voc from the data and from the plot have very much different values in my case. The solar cell I am talking About is DSSC. So what value I should use in calculating efficiency?
10 October 2015 1,451 3 View
Also what does FF of a solar cell actually mean? when i am calculating FF from cell iv plot it has value greater than 1. Why it is so..tell the correct procedure for the calculation of FF.
10 October 2015 7,902 21 View
The cell (DSSC) has Tio2 as photoanode and Drop casting Pt counter electrode.
10 October 2015 8,220 1 View
We require rough films as photoanode in DSSC. But what about this roughness value?
10 October 2015 7,658 0 View
I have made calculations and found FF>1. is it right or i have made some mistakes in calculations?
10 October 2015 7,447 0 View
I have coated tio2/graphene composite film on ITO by doctor blade and want to know how can I see its incorporation from XRD.
10 October 2015 5,562 3 View
Large methods of depositing films are there but what will brought the highest efficiency and large dye adsorption?
10 October 2015 9,081 0 View
Is it a standard but why?
10 October 2015 1,528 4 View
The concentration of graphene was 0 to 0.5% and 1% in the Tio2 and the films were made by doctor blade method.
09 September 2015 3,304 8 View
I have films of tio2 doped with graphene and made with Doctor blade method and i want to find the stress and strain values for them.
08 August 2015 5,940 6 View
As my films (TiO2/graphene nanocomposite made by doctor blade method on ITO substrate for DSSC application) are porous and rough.
07 July 2015 6,554 24 View
I have made TiO2/Graphene nanocomposite films with varying compositions of graphene by doctor blade technique on ITO substrate and then annealed at 450 C. And recorded XRD, I found that in all...
07 July 2015 2,473 9 View
I know that a graph..but for calculating absorption coeff. we have to put thickness in the formula?So tell me if there exist any method please tell.
04 April 2015 4,163 7 View
I have prepared films of ZnO and ZnO/MWCNT nanocomposite by doctor blading and then annealed these at 450oC for half an hour. Nanocomposites are prepared by direct mixing. After taking XRD I...
02 February 2015 7,844 11 View
After heat treatment at 450 for half an hour..my films were not stick to ITO properly..they easily stick to hand if scretched...i have used PEG 20000 as binder and distl. water for making pastes...
02 February 2015 10,049 4 View
For making Pt counter electrode..i m going to dissolve PtCl4 in anhydrous isopropanol.
12 December 2014 9,563 1 View
I am making the carbon black and carbon black/mwcnt counter electrode for dye sensitized solar cell. Is it cmc or something better?
12 December 2014 8,809 5 View
Want to know the absorbance of this dye. For sensitization of DSSC.
12 December 2014 8,051 3 View
applying paste with hand does not have uniform pressure over the surface.
11 November 2014 7,485 1 View
This can be done by dissolving PtCl4 into HCl, but if I want 5mM of H2PtCl6, then what amounts of PtCl4 and HCl should I use?
11 November 2014 5,988 6 View
What is the modified doctor blade technique?
08 August 2014 1,136 9 View
As i was searching for making a low cost CE for DSSCs fabrication.
01 January 1970 9,444 1 View
I need some recent advancements in this field in the form of recent papers published particularly in dye solar cells.
01 January 1970 1,759 6 View
As I am to perform CV of my cells but confused about electrolyte selection. Can anyone suggest me the way of electrolyte selection..i mean the electrolyte will depend upon the properties of...
01 January 1970 9,474 3 View
I am to measure CV of my counter electrodes made from graphene and MWCNTs.
01 January 1970 2,220 12 View
