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
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Applications: electrochem capacitors
+
+
+
+
+
+
+
+
+
+
+
+
─
─
──
─
─
─
─
─
─
─
─
─
─
─
─
─
─
─
─
─
─
─
─
+
+
++
+
+
+
+
+
+
+
+
V
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
Related Documents
