Applications: thin form Lion batteries

1
Applications thin form Lion batteries
Electrode side
Amtek Research
Co-extruded electrode separator film
2
Applications electrochem capacitors

• Energy is stored by charge separation E ½ Q
  V
• Vmax depends on electrolyte and electrode
  stabilities
• Qmax depends on surface area

Carbons are chemically inert over a wide
potential range, higher surface area gives higher
energy density
3
Applications co-extruded ultra-caps
Kabalnova, OSU 2003
Co-extruded trilayer ultra-capacitor
Amtek Research
4
Applications automotive power
www.maxwell.com
Hybrid gas/electric and fuel cell cars will
implement capacitor energy storage

• www.world.honda.com