Fig. 2: Process flow for the fabrication of supercapacitors. | Nature Communications

Fig. 2: Process flow for the fabrication of supercapacitors.

From: Engineering electro-crystallization orientation and surface activation in wide-temperature zinc ion supercapacitors

Fig. 2

Step 1: Cl2 activation of the active carbon (AC) at the cathode. Step 2: Deposit Zn onto the cathode for subsequent transfer to the anode side. Step 3: Assemble the cathode with a new separator, fresh electrolyte, and a new current collector on the anode side. Step 4: Strip Zn from the cathode, which then deposits Zn onto the anode current collector to complete the device fabrication.

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