77681156
Mar 2, 2009
LONG-TERM ELECTRICAL POWER SUPPLY, namely, A BATTERY COMPRISED OF AN ELECTROWETTABLE NANOSTRUCTURED POROUS MEMBRANE AND A PLURALITY OF CELLS THAT ARE INTELLIGENTLY ACTIVATED IN A SEQUENTIAL MANNER WHEN ELECTRICAL POWER IS REQUIRED, WHEREIN WHEN A FIRST CELL OF THE BATTERY FALLS BELOW A PRESET VOLTAGE THRESHOLD A SECOND CELL IS ACTIVATED TO REPLACE THE FIRST CELL
Electrical and Scientific Apparatus