Electrochemical cell grommet having a sidewall with a nonuniform thickness

摘要

The present disclosure relates generally to an electrochemical cell (101) such as a battery, and more particularly to an improved grommet suitable for electrically insulating an anode can from a cathode can of an electrochemical cell. In particular, the present disclosure relates to an improved grommet (125) that has a tubular sidewall (129) that varies in thickness from top to bottom.