发明授权
US4088628A Atactic polypropylene tape 失效
无规聚丙烯胶带

Atactic polypropylene tape
摘要:
A tape comprised of an atactic polypropylene and a non-conductive filler is described. This tape is useful in a process which enables a secondary battery having a defective seal to be repaired safely while remaining in operation.
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