Abstract: A neutralizing agent is maintained adjacent the seal area of electrochemical cells containing corrosive electrolytes. The neutralizing agent can be kept in a pocket or depression formed in a flange next to the seal or can be contained in a suitable plastic ring which surrounds the seal. When the electrolyte is thionyl chloride and aluminum chloride a suitable neutralizing agent is sodium carbonate.
Type:
Grant
Filed:
December 17, 1975
Date of Patent:
March 8, 1977
Assignee:
GTE Sylvania Incorporated
Inventors:
Joseph L. Hallett, Peter H. Rollason, Thaddeus V. Rychlewski