Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Apparatus and method for controlling semiconductor die warpage
Modulation of HSP47 expression
Capacity and coverage self-optimization method and device in a mobile network
Polyfunctional sulfur-containing epoxies and compositions thereof
Plasma doping method and plasma doping apparatus
Biological information monitoring system
Volume compensation within a photovoltaic device
  Randomly Featured Patents
Method of making a CdS/Cu.sub.x S photovoltaic cell
Method and apparatus for receiving and delivering articles with differing motion characteristics
Method for operating a four-stroke reciprocating internal combustion engine
Semiconductor memory device
Spectrum sharing communications system and system for monitoring available spectrum
Stopping position control apparatus and method for internal combustion engine
Optical communication of neurostimulation-system information
Device and method for indicating scheduled doses
Portable phone
Enhanced data link communication over iridium