| 摘要 |
<p>A method and apparatus for filling a battery cell with electrolyte comprising a fill head defining a pre-metering chamber, a plurality of valves synchronized such that only one may be opened at any given time, a source of high pressure, atmospheric pressure, and high vacuum each coupled to one of the synchronized valves, an adapter nozzle sealed to an electrolyte injection receptacle communicating with the lower end of the pre-metering chamber and a shut-off plunger operable to separate or unite the pre-metering chamber into a lower and upper part wherein the synchronized valves are connected with the upper part of the pre-metering chamber.</p> |
