Title:
【発明の名称】電池セパレ-タの形成方法及び装置
Document Type and Number:
Japanese Patent JPH0766792
Kind Code:
B2
Abstract:
The present invention relates to an improved method for sizing thermoplastic battery separators introduced into partially assembled cells. The method comprises introducing a heated sizing punch under controlled temperature and time conditions to deform the formed thermoplastic separator and to seal its seams without degrading the separator material.
Inventors:
Wooton Elliot Duncan
Clyde Dwight Townsend
Clyde Dwight Townsend
Application Number:
JP8672087A
Publication Date:
July 19, 1995
Filing Date:
April 08, 1987
Export Citation:
Assignee:
Deuracell Internacional Parakeet-Pole-Ted
International Classes:
B29C53/20; B29C53/38; B29C57/10; B29C67/00; H01M6/08; H01M50/469; (IPC1-7): H01M2/18; H01M2/16
Domestic Patent References:
| JP4540371B2 |
Attorney, Agent or Firm:
Toshiyuki Maruyama (1 outside)