Applications: electrochem capacitors + + + + + + + + + + + + ─ ─ ── ─ ─ ─ ─ ─ ─...
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Applications: electrochem capacitors + + + + + + + + + + + + ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ + + + + + + + + + + + + V Double-layer (Super) Capacitor Energy is stored by charge separation: E α Q V Q max depends on surface area V max depends on electrolyte stability
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Transcript of Applications: electrochem capacitors + + + + + + + + + + + + ─ ─ ── ─ ─ ─ ─ ─ ─...
Applications: electrochem capacitors
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Double-layer (Super) Capacitor
Energy is stored by charge separation: E α Q V
Qmax depends on surface area Vmax depends on electrolyte
stability
Applications: co-extruded ultra-caps
ARI 160 Double-Layer Capacitor
Voltage 2.5
Capacitance (Farads) 160
ESR (mΩ @ 1000Hz) 40
Stored Energy (joules) 500
Co-extruded trilayer for ultra-capacitor
Applications – automotive trends
http://world.honda.com
http://www.maxwell.com