i want to know if there will be any deference when using Titania compared to the dense layer of Titania

Great video. After the deposition of metal contact (as cathode), conductive silver paint was used to serve as a electrical contact? Any problem if we use silver paint? please comment

@redhammer9273

4 ай бұрын

have u reached an answer ?

Wow, its good, How could be environmental control as used with out G lave-box? and also how could used ZnO - layer for ETL, give in detail.

How does perovskite solar cell work ? Is it like DSSC solar cell ?

The cutter which you are using..Can u send the detail of that...We also want to purchase in our iit so..

Solar cells are great. Need a way to implement this on wearables.

Well done ! What is their efficiency and how log will they hold about in strong solar light ? Can this process be made Open Source so one can have a selfmade solar cell ? If these are just 1 % efficient and can be made at home with cheap materials solar energy would really take off ! Please Open Source it.. Many thanks.

@sammyflorczak8800

9 жыл бұрын

overunitydotcom I think 10% is the typical value now. Making perovskite solar cells is not a secret and it's just a matter of taking a look at some recent publications. The biggest hurdle is the fact you need a clean room environment to fabricate these to any decent level of quality.

@solarhope

5 жыл бұрын

Sammy Florczak - Or maybe a clean cabinet, for a small scale approach :-)

I want to learn how to do this kind of stuff, is there anyway to do that without taking an expensive degree

@AnotherCoyote

8 жыл бұрын

Hey Ben, let me know if you ever find the answer to that, or a better answer in general, ok?

@taboosaboo

5 жыл бұрын

Of course. Educate Yourself freely. There's more information online than in any world University.

@perspectivex

4 жыл бұрын

this video shows the perovskite-making process in better detail: kzread.info/dash/bejne/laZ118mDiKqZgaQ.html You can do most of those things with simple hacked together machines at home except for maybe the 10^-6 Torr vacuum sputtering metal coating part (which maybe you could do in a simpler way, like drawing on electrodes with conductive ink pen for PCB's www.intertronics.co.uk/product/silver-conductive-pen-silver-flex-conductive-pen-nickel-conductive-pen). See kzread.info/dash/bejne/aWl10bmlY83Ok7Q.html for a fantastic D.I.Y. vacuum system that goes down to that level.

What kind of robotic arm is used in spraying the tio2 layer?

Thankyou friend.... I be there for you... Help me out 👍

does this mean that there is no need of nitrogen filled glove box & dry air box for deposition and annealing purposes. Please Comment

@pkamat9176

8 жыл бұрын

+khurshid parray Yes you can do it in air with controlled humidity

@khurshidparray8177

8 жыл бұрын

Thankyou very much P Kamat

@thephysicspoint

5 жыл бұрын

It is only for the demo purpose, when it comes to the real devices, then there is a need of controlling the oxygen and humidity level so you have to switch in to the glovebox. However, 2D/3D perovskites the hybrid combination may be used and device fabrication may be done in the ambient atmosphere but still the films will not be that much high quality and the device efficiency will be lesser.

Very low sound, I can not understand.

I bought instruction from Avasva and I build it very very cheap.

With Avasva plans doing something like that was easy.

I did it with Avasva plans.

just use Avasva Solutions :)))

Really enjoy it. Let's check Avasva plans also

I think you can see how to make it on Avasva . This is just an advice ;)

thats oversimplified its not that easy to make a perovskite solar cell