VAPOR TRANSMISSION RESISTANT SEAL MEMBERS FOR NONAQUEOUS ELECTROCHEMICAL CELLS
摘要
A seal member having a thermoplastic body for an electrochemical cell containing a nonaqueous organic solvent electrolyte. In particular, the seal member is preferably one or more of (a) a seal located between a cell container wall and a cell cover and (b) a seal of a vent assembly, more particularly a ball vent assembly. The seal member has a composite construction including one or more vapor transmission barrier layers disposed on a portion of the thermoplastic body.
申请公布号
CA2691177(A1)
申请公布日期
2009.02.12
申请号
CA20082691177
申请日期
2008.06.26
申请人
EVEREADY BATTERY COMPANY, INC.
发明人
HUANG, WEIWEI;WU, JAMES, X.;MIESKOSKI, JAMES, J.;HUGHES, PAULA, J.