I have seen in many journals that sample-coated Nickel foam has been used as the working electrode for electrocatalytic OER studies. But Ni foam themselves are also known to show OER activity. So how much reliable would it be to use Ni foam as a substrate in this case?
João Carlos Martins da Costa
Hi Dev, it is possible to use nickel foam for this purpose, as the foam itself does not have electrochemical activity with the reaction medium, of course this will depend on the purity of the foam you adopt, I believe you have also seen that it (foam) requires pay attention to cleaning before depositing/anchoring the material you want
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