Our Areas of Technological Expertise


Primary Battery Systems
(non rechargeable)


Cylindrical, Prismatic, Button
Alkaline
Zinc-Air
Silver Oxide
Lithium LiSO2 (spiral electrodes)
Lithium LiMnO2 (spiral electrodes & button)
Lithium LiSOCl2 (spiral & concentric-bobbin-electrodes)
Secondary Battery Systems
(rechargeable)

Cylindrical, Prismatic, Button

Sealed Lead Acid
Pure Lead
Nickel Cadmium
Nickel Metal Hydride
Lithium Ion (prismatic, cylindrical)
Lithium Polymer
          
                           
                         


Ultracapacitors

Electronics
Ultracapacitors from 5 to 2600 Farads
Development of stand-alone
(autonomous) power management systems
             
                         
                 
WILLIAMSON ELECTRONIQUE – Designers of autonomous power packs