Resources Contact Us Home
Method of charging double electric layer electrochemical capacitors

Image Number 14 for United States Patent #8120333.

The present invention is directed to methods for the automatic charging of an electrochemical electrical energy storage device. Charging may be performed until a pre-assigned voltage increment value measured across the terminals of the storage device is reached. Recurrent periods of charging and rest may be employed, with measurements of voltage taken and voltage increment determined after the passage of an assigned quantity of electrical energy. Automatic completion of the charging process is provided for, irrespective of the design features and number of energy storage devices (e.g., capacitors) in a module, the initial state of charge and/or temperature of the storage device, or the value and/or time instability of the charging current.

  Recently Added Patents
Systems and methods of using dynamic data for wear leveling in solid-state devices
Multi-protocol data transfers
Approaching object detection system
Three-dimensional holographic display using active shutter
Analogue-to-digital converter
Method and apparatus for management and analysis of services in VoIP networks
Motion blur reduction for LCD video/graphics processors
  Randomly Featured Patents
Encapsulation of an organic electro-luminescence element for a display device and method thereof
Semiconductor read-only memory device and method of fabricating the same
Combined lamp and planter or similar article
Electrode for electrolysis and ion exchange membrane electrolytic cell
Method for coating silicone hydrogels
Multi-printed etch mask process to pattern features
Hydraulically operated metal working tool
Method for producing conductive masterbatch
Ram air intakes of rotary-wing aircraft turbine engines
Lightning retardant cable and conduit systems