Super capacitor electrolyte problem

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RachelAnne289

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I have just come into contact with electrochemistry recently. I don't understand many questions. Please help.
The CHI660B of Chenhua I use uses KOH aqueous solution as the electrolyte and nickel foam as the current collector. When doing cyclic voltammetry, the potential range is not wide. I read the literature to generally achieve 0.8, and my 0.2 will have a large upward peak.
 

are you asking about a super capacitor or an electrochemical workstation?

if you're asking about a super capacitor, please provide the manufacturer,
the manufacturer's part number and a link to a data sheet
 

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