SUPERCAPACITOR GAMES

Play & learn

Every unit gets its own hands-on game — visualize the process, not just read about it. Jump into any of them, any time.

Part 1 · Place eleven storage devices, from capacitors to fuel cells, on the Ragone plot.

Part 2 · Sort clues into EDLC, pseudocapacitor, and hybrid.

Part 3 · Sort carbon, metal-oxide, and conducting-polymer electrodes.

Part 4 · Match twelve real applications to coin, wound, pouch, on-chip, fiber, or stretchable geometries.

Part 5 · Choose aqueous, organic, ionic liquid, or gel for each situation.

Part 6 · Read CV loops, charge–discharge traces, and Nyquist plots.

Part 7 · Put five fabrication routes in the right step order, from slurry casting to electrospinning.

Part 8 · Choose the smallest supercapacitor that carries a real load, ESR drop included.