Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Rechargeable battery structure having a stacked structure of sequentially folded cells










Image Number 6 for United States Patent #6461762.

This specification discloses a rechargeable battery structure and the method of making the same. The battery comprises a stacked structure suitable for rectangular batteries by an S-shape sequential folding so as to increase the energy density and the charge/discharge cycle of the battery while lowering the safety worry about filling too much electrolyte. The feature of a stacked battery structure is that no active material of the positive and negative electrodes is coated at folded corners. The folded corner is also glued to make a thinner battery cell after squeezing under pressure. This folded cell is further under the application of heat and pressure and put into a rectangular battery case made of metal or aluminum foil. A new battery structure is thus obtained after filling electrolyte and encapsulation.








 
 
  Recently Added Patents
Secure service for enabling communication for calling party when communication service for called party is suspended
Print processing method, print relay server, control method, and storage medium to reserve print data
Hair motion compositor system for use in a hair/fur pipeline
Washing-up bowl
Fuel cell system, and electric vehicle equipped with the fuel cell system
Maize hybrid X95C382
Method for producing cathode active material for a lithium secondary battery
  Randomly Featured Patents
Method and apparatus for flow measurement with temperature and density compensation
Harmonic metronome
End-to-end service quality in a voice over Internet Protocol (VoIP) Network
Cooperating filter disk units with fingered surfaces
Resin-encapsulated semiconductor device and method for manufacturing the same
Audio visual teaching method and apparatus
Erasable ink composition
Automated documentation system for a communications network
Track-type sortation system
Transaction card