Ngei Katumo

5 Questions 7 Answers 0 Followers

Questions related from Ngei Katumo

URGENT! in DSSCs, what effects does Pt/graphene/FTO have as a counter electrode?

I have broadly investigated the Pt/graphene/FTO counter electrode and i request to know what effect the Pt/graphene/FTO has on DSSC performance. This is owing to the fact that thePt and graphene...

11 November 2015 662 2 View

Which FTOS sheet resistance is best for counter electrode of DSSCs? How does the sheet resistance affect the fill factor thereafter?

09 September 2015 1,764 6 View

Hi guys, Where can I get services of a Scanning Electron Microscope, i need to get some images for my samples.

Hi guys, Where can I get services of a Scanning Electron Microscope, i need to get some images for my samples I.e the counter electrode and the photoanode. Any help will be greatly appreciated.

09 September 2015 3,003 1 View

How is the catalytic activity of pure graphene on FTO? Can it be used as a counter electrode in DSSCs. will the low catalytic act. affect performance?

Can graphene on FTO act as a counter electrode for DSSC? I have just discovered that it has low catalytic activity which needs to be activated. Will the cell function?

08 August 2015 2,641 2 View

How do i clean graphene substrates for use in DSSCs?

I plan to use graphene substrate as an electrode in DSSC, how can i clean this substrate without destroying it?

12 December 2014 1,392 4 View