213363 ⎘
Primary cells; Manufacture thereof; Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature; Cells or batteries structurally combined with cell condition indicating means End of discharge indicated by a voltage step
Battery system and battery safety alarm system
#2Dry cell battery discharging system
#3End of life indication system and method for non-aqueous cell having amorphous or semi-crystalline copper manganese oxide cathode material
#4Non-aqueous cell having amorphous or semi-crystalline copper manganese oxide cathode material
#5Capacity Increasing Current Collector and Fuel Gauge for Lithium-Containing Electrochemical Cell
#6Alkaline battery
#7Method for judging service life of primary battery
#8Anode-to-cathode capacity ratios for SVO/CFhybrid cathode electrochemical cells
#9Electrochemical element and methodology for the selection of some of its components
#10Alkaline electrochemical cell capable of providing optimum discharge efficiencies at a high tech drain rate and a low drain rate