There are adhesives(binders) which is used to glue sensing material to the electrodes. how can i prevent using adhesives in developing a gas sensor?

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U. Dreher

Your question is a bit unspecific, but if your components allow for a sintering process, this is a binder-less option.

Vahid Khorramshahi

thank you U. Dreher,

How can i find which component allow for a sintering process? that is the question.

i am working on rGO decorated zinc oxide doped with Cd.

This is where the "real work" starts:

Find the temperatures and environmental conditions that you need to sinter the ZnO.

Check, wether your rGO will "survive" unaltered resp. "still functional"

Check whether your carrier will "survive". If not: find another carrier.

... and so on.

Regards