Flexible Supercapacitor Cell with PAA Gel Electrolyte, CFSCGEPAA
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A flexible supercapacitor represents the integration of the self-standing electrodes and gel electrolytes—into a single, bendable device. Unlike rigid "can" or "coin" cells, these are often built in a "sandwich" or "planar" architecture.
As for the regular sandwich structure, it mainly includes the following components: (1) Current Collectors: flexible substrates like carbon cloth, nickel foam, or conductive polymer films (e.g., PET coated with ITO or carbon nanotubes). (2) Electrodes: Self-standing sheets (AC + PTFE) or active materials grown directly on the flexible current collector. (3) Gel Electrolyte/Separator: A thick layer of PVA, or PAA, or PAM-based gel that serves as both the ion reservoir and the physical barrier preventing a short circuit.
| Part Number |
CFSCGEPAA (C-FSC-GEPAA) |
| Supercapacitor Cell Components |
(1) Activated carbon electrode with welded nickel tab (CSACEWTNF): (2cm*2cm, 11 mg/cm2, YP50F: Carbon Black: PTFE= 85:10:5)
(2) Flexible Gel Electrolytes (CFSGEPAA):
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