elektrolytickými
elektrolytickými is the genitive plural form of the Czech adjective "elektrolytický," which translates to "electrolytic" in English. This adjective is used to describe processes, substances, or equipment that involve or relate to electrolysis. Electrolysis itself is a method that uses a direct electric current to drive an otherwise non-spontaneous chemical reaction.
In scientific and technical contexts, "elektrolytickými" would modify a plural noun. For example, one might refer