ULTRASONIC METAL WELDING TECHNIQUES AND BATTERIES MANUFACTURED USING SUCH TECHNIQUES
摘要
<p>Batteries are disclosed having a cap assembly (15) with a vent opening (16) that is sealed by a metal foil (18). Methods and tooling for manufacturing such batteries and methods of venting sealed batteries are also disclosed. In some implementations, sealing is performed using ultrasonic metal welding.</p>
申请公布号
WO2008053445(A1)
申请公布日期
2008.05.08
申请号
WO2007IB54429
申请日期
2007.10.31
申请人
THE GILLETTE COMPANY;MAKOVETSKI, BORIS;FOSTER, ROBERT;BERKOWITZ, FRED, J.;JANIK, JAROSLAV;BROWN, MARK, C.
发明人
MAKOVETSKI, BORIS;FOSTER, ROBERT;BERKOWITZ, FRED, J.;JANIK, JAROSLAV;BROWN, MARK, C.
