{HEAD ~ An electrochemical cell} 4 wherein said periphery of said base and {TAIL ~ said edge} of said container are hermetically sealed to each other by welding 
wherein
{ HEAD ~ An electrochemical cell } 4 wherein said periphery of said base and { TAIL ~ said edge } of said container are hermetically sealed to each other by welding
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH